TY  - CONF
AU  - Jelić, Ivana
AU  - Savić, Aleksandar R.
AU  - Miljojčić, Tatjana
AU  - Sljivic-Ivanovic, Marija
AU  - Dimović, Slavko
AU  - Janković, Marija
AU  - Stanić, Vojislav
AU  - Zakić, Dimitrije
AU  - Antonijevic, Dragi
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3279
AB  - The applicability of solid bricks waste in geopolymerization technique was considered. Waste samples were characterized in terms of mineralogical composition by XRD prior to mechanical testing. XRD analysis showed that both brick samples contained anorthite, wollastonite, and mullite as the main components. The compressive strength investigation was carried out by screening method with three geopolymer mixtures. Geopolymer mixtures were prepared with alkaline activators; the mixtures were poured into molds and air-dried for 28 days. The compressive strength of samples was measured according to the standard SRPS EN 12390-3:2010 for cubic samples. The compressive strength values ranged from 9.8 MPa for the newer solid brick, 10.2 MPa for the older solid brick, and 10.5 MPa for the solid brick mix waste geopolymer sample. The most likely underlying reason for the higher compressive strength results of the older solid brick and the mixed sample is their mineral composition, i.e. higher proportion of aluminosilicate. However, all samples showed satisfactory compressive strengths, and it represents an excellent basis for further research.
PB  - IRASA – International Research Academy of Science and Art  Belgrade
C3  - IRASA International Scientific Conference SCIENCE, EDUCATION, TECHNOLOGY AND INNOVATION SETI V 2023 Book of Proceedings
T1  - Reuse of Solid Brick Waste Mix in Geopolymerization – a Preliminary Investigation
EP  - 422
SP  - 416
UR  - https://hdl.handle.net/21.15107/rcub_grafar_3279
ER  - 

@conference{
author = "Jelić, Ivana and Savić, Aleksandar R. and Miljojčić, Tatjana and Sljivic-Ivanovic, Marija and Dimović, Slavko and Janković, Marija and Stanić, Vojislav and Zakić, Dimitrije and Antonijevic, Dragi",
year = "2023",
abstract = "The applicability of solid bricks waste in geopolymerization technique was considered. Waste samples were characterized in terms of mineralogical composition by XRD prior to mechanical testing. XRD analysis showed that both brick samples contained anorthite, wollastonite, and mullite as the main components. The compressive strength investigation was carried out by screening method with three geopolymer mixtures. Geopolymer mixtures were prepared with alkaline activators; the mixtures were poured into molds and air-dried for 28 days. The compressive strength of samples was measured according to the standard SRPS EN 12390-3:2010 for cubic samples. The compressive strength values ranged from 9.8 MPa for the newer solid brick, 10.2 MPa for the older solid brick, and 10.5 MPa for the solid brick mix waste geopolymer sample. The most likely underlying reason for the higher compressive strength results of the older solid brick and the mixed sample is their mineral composition, i.e. higher proportion of aluminosilicate. However, all samples showed satisfactory compressive strengths, and it represents an excellent basis for further research.",
publisher = "IRASA – International Research Academy of Science and Art  Belgrade",
journal = "IRASA International Scientific Conference SCIENCE, EDUCATION, TECHNOLOGY AND INNOVATION SETI V 2023 Book of Proceedings",
title = "Reuse of Solid Brick Waste Mix in Geopolymerization – a Preliminary Investigation",
pages = "422-416",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3279"
}

Jelić, I., Savić, A. R., Miljojčić, T., Sljivic-Ivanovic, M., Dimović, S., Janković, M., Stanić, V., Zakić, D.,& Antonijevic, D.. (2023). Reuse of Solid Brick Waste Mix in Geopolymerization – a Preliminary Investigation. in IRASA International Scientific Conference SCIENCE, EDUCATION, TECHNOLOGY AND INNOVATION SETI V 2023 Book of Proceedings
IRASA – International Research Academy of Science and Art  Belgrade., 416-422.
https://hdl.handle.net/21.15107/rcub_grafar_3279

Jelić I, Savić AR, Miljojčić T, Sljivic-Ivanovic M, Dimović S, Janković M, Stanić V, Zakić D, Antonijevic D. Reuse of Solid Brick Waste Mix in Geopolymerization – a Preliminary Investigation. in IRASA International Scientific Conference SCIENCE, EDUCATION, TECHNOLOGY AND INNOVATION SETI V 2023 Book of Proceedings. 2023;:416-422.
https://hdl.handle.net/21.15107/rcub_grafar_3279 .

Jelić, Ivana, Savić, Aleksandar R., Miljojčić, Tatjana, Sljivic-Ivanovic, Marija, Dimović, Slavko, Janković, Marija, Stanić, Vojislav, Zakić, Dimitrije, Antonijevic, Dragi, "Reuse of Solid Brick Waste Mix in Geopolymerization – a Preliminary Investigation" in IRASA International Scientific Conference SCIENCE, EDUCATION, TECHNOLOGY AND INNOVATION SETI V 2023 Book of Proceedings (2023):416-422,
https://hdl.handle.net/21.15107/rcub_grafar_3279 .

TY  - CONF
AU  - Jelić, Ivana
AU  - Savić, Aleksandar R.
AU  - Miljojčić, Tatjana
AU  - Sljivic-Ivanovic, Marija
AU  - Janković, Marija
AU  - Dimović, Slavko
AU  - Zakić, Dimitrije
AU  - Antonijevic, Dragi
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3278
AB  - The construction sector is responsible for approximately 39% of energy use and process-related carbon dioxide emissions. Mixing waste materials into concrete, as a substitute for cement 
and/or aggregate, increases energy efficiency and sustainability in general. Additionally, pressure 
on the environment is decreasing by reducing the amount of exploitation of natural raw materials. 
On the other hand, the rapid progress of the electronic industry has led to the generation of a large 
amount of electrical waste before the end of its useful life. Disposal of old monitors and TV screens, i.e. their cathode-ray tubes (CRT), represents a major problem for the environment because CRT waste is classified as hazardous due to its high lead content. This paper deals with an overview of investigations on CRT waste utilization in cement materials in order to increase sustainability and encourage a circular economy in the construction sector.
PB  - Union of Mechanical and   Electrotechnical Engineers and   Technicians of Serbia (SMEITS)  Society for Renewable Electrical   Power Sources  Kneza Miloša str. 7a/II,   11000 Beograd
C3  - Proceedings / 11th International Conference on Renewable Electrical Power Sources
T1  - Cathode Ray Tube Waste Glass in Concrete Preparation - Increasing Sustainability
EP  - 315
SP  - 309
UR  - https://hdl.handle.net/21.15107/rcub_grafar_3278
ER  - 

@conference{
author = "Jelić, Ivana and Savić, Aleksandar R. and Miljojčić, Tatjana and Sljivic-Ivanovic, Marija and Janković, Marija and Dimović, Slavko and Zakić, Dimitrije and Antonijevic, Dragi",
year = "2023",
abstract = "The construction sector is responsible for approximately 39% of energy use and process-related carbon dioxide emissions. Mixing waste materials into concrete, as a substitute for cement 
and/or aggregate, increases energy efficiency and sustainability in general. Additionally, pressure 
on the environment is decreasing by reducing the amount of exploitation of natural raw materials. 
On the other hand, the rapid progress of the electronic industry has led to the generation of a large 
amount of electrical waste before the end of its useful life. Disposal of old monitors and TV screens, i.e. their cathode-ray tubes (CRT), represents a major problem for the environment because CRT waste is classified as hazardous due to its high lead content. This paper deals with an overview of investigations on CRT waste utilization in cement materials in order to increase sustainability and encourage a circular economy in the construction sector.",
publisher = "Union of Mechanical and   Electrotechnical Engineers and   Technicians of Serbia (SMEITS)  Society for Renewable Electrical   Power Sources  Kneza Miloša str. 7a/II,   11000 Beograd",
journal = "Proceedings / 11th International Conference on Renewable Electrical Power Sources",
title = "Cathode Ray Tube Waste Glass in Concrete Preparation - Increasing Sustainability",
pages = "315-309",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3278"
}

Jelić, I., Savić, A. R., Miljojčić, T., Sljivic-Ivanovic, M., Janković, M., Dimović, S., Zakić, D.,& Antonijevic, D.. (2023). Cathode Ray Tube Waste Glass in Concrete Preparation - Increasing Sustainability. in Proceedings / 11th International Conference on Renewable Electrical Power Sources
Union of Mechanical and   Electrotechnical Engineers and   Technicians of Serbia (SMEITS)  Society for Renewable Electrical   Power Sources  Kneza Miloša str. 7a/II,   11000 Beograd., 309-315.
https://hdl.handle.net/21.15107/rcub_grafar_3278

Jelić I, Savić AR, Miljojčić T, Sljivic-Ivanovic M, Janković M, Dimović S, Zakić D, Antonijevic D. Cathode Ray Tube Waste Glass in Concrete Preparation - Increasing Sustainability. in Proceedings / 11th International Conference on Renewable Electrical Power Sources. 2023;:309-315.
https://hdl.handle.net/21.15107/rcub_grafar_3278 .

Jelić, Ivana, Savić, Aleksandar R., Miljojčić, Tatjana, Sljivic-Ivanovic, Marija, Janković, Marija, Dimović, Slavko, Zakić, Dimitrije, Antonijevic, Dragi, "Cathode Ray Tube Waste Glass in Concrete Preparation - Increasing Sustainability" in Proceedings / 11th International Conference on Renewable Electrical Power Sources (2023):309-315,
https://hdl.handle.net/21.15107/rcub_grafar_3278 .

TY  - JOUR
AU  - Šerović, Radmila
AU  - Jelić, Ivana
AU  - Matić, Branislava
AU  - Savić, Aleksandar R.
PY  - 2023
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/3306
AB  - Utilization possibilities of solidified fractions of industrial hazardous waste obtained by mixing
with inert materials in construction were investigated. Waste mineral oils, water-hydrocarbon
emulsions mixture, and waste filter cakes from the physico-chemical treatment of wastewater
generated by washing of patterned rollers for a printing machine, were used as models of
industrial hazardous waste in the solidification process. Investigation comprised preparation of
concrete and asphalt mixtures for further testing. The solidified powder was analyzed regarding
the granulometric composition, while the obtained concrete samples were further subjected
to compressive strength determination, whereas the asphalt mixtures were tested in the
context of potential waterproofing materials. According to the obtained leaching test results,
all the samples met the required conditions for further application. Compressive strength test
results were in the range of 8.7 – 22.6 MPa. Still, the measured compressive strength values
were lower than expected, which is explained using solidified powder fractions of smaller grain
size. According to the results, it can be concluded that the investigated mixtures cannot be used
for structural building elements, but their usage is recommended for elements such as
pavements, roadside, path cubes, concrete haberdashery, etc. Asphalt mixtures showed
acceptable properties in terms of mechanical, durability, and waterproofing tests.
AB  - Ispitivane su mogućnosti korišćenja solidifikovanih frakcija industrijskog opasnog otpada dobijenog njegovim mešanjem sa inertnim materijalima u građevinarstvu. Kao predstavnici industrijskog opasnog otpada u procesu solidifikacije korišćena su otpadna mineralna ulja, mešavina vodeno-ugljovodonične emulzije i otpadne filter pogačeiz fizičko-hemijskog tretmana otpadnih voda nastalih pranjem dezen valjaka na mašini za štampanje. Istraživanje je podrazumevalo pripremu betona i asfaltne mešavine za dalja ispitivanja. Utvrđen je granulometrijski sastav solidifikovanog praha, uzorci betona su dalje podvrgnuti određivanju čvrstoće na pritisak, a asfaltne mešavine su ispitivane u kontekstu hidroizolacionih materijala. Prema dobijenim rezultatima ispitivanja luženja, svi uzorci su ispunjavali potrebne uslove za dalju primenu. Rezultati ispitivanja čvrstoće na pritisak bili su u opsegu od 8,7 – 22,6 MPa. Izmerene vrednosti čvrstoće na pritisak bile su niže od očekivanih, što se objašnjava upotrebom solidifikovanih frakcija manje granulacije. Na osnovu dobijenih rezultata može se zaključiti da se ispitivane mešavine ne mogu koristiti za konstruktivne građevinske elemente, te se preporučuje njihova upotreba za građevinske elemente kao što su trotoari, ivičnjaci, kocke za staze, betonska galanterija i dr. Asfaltne mešavine su pokazale prihvatljiva svojstva u pogledu mehaničkih, ispitivanja izdržljivosti i hidroizolacije.
PB  - ACHE Publishing
T2  - Hemijska industrija
T1  - Utilization of solidified industrial hazardous waste in construction: A case study
EP  - 146
IS  - 2
SP  - 137
VL  - 77
DO  - 10.2298/HEMIND222610001S
ER  - 

@article{
author = "Šerović, Radmila and Jelić, Ivana and Matić, Branislava and Savić, Aleksandar R.",
year = "2023",
abstract = "Utilization possibilities of solidified fractions of industrial hazardous waste obtained by mixing
with inert materials in construction were investigated. Waste mineral oils, water-hydrocarbon
emulsions mixture, and waste filter cakes from the physico-chemical treatment of wastewater
generated by washing of patterned rollers for a printing machine, were used as models of
industrial hazardous waste in the solidification process. Investigation comprised preparation of
concrete and asphalt mixtures for further testing. The solidified powder was analyzed regarding
the granulometric composition, while the obtained concrete samples were further subjected
to compressive strength determination, whereas the asphalt mixtures were tested in the
context of potential waterproofing materials. According to the obtained leaching test results,
all the samples met the required conditions for further application. Compressive strength test
results were in the range of 8.7 – 22.6 MPa. Still, the measured compressive strength values
were lower than expected, which is explained using solidified powder fractions of smaller grain
size. According to the results, it can be concluded that the investigated mixtures cannot be used
for structural building elements, but their usage is recommended for elements such as
pavements, roadside, path cubes, concrete haberdashery, etc. Asphalt mixtures showed
acceptable properties in terms of mechanical, durability, and waterproofing tests., Ispitivane su mogućnosti korišćenja solidifikovanih frakcija industrijskog opasnog otpada dobijenog njegovim mešanjem sa inertnim materijalima u građevinarstvu. Kao predstavnici industrijskog opasnog otpada u procesu solidifikacije korišćena su otpadna mineralna ulja, mešavina vodeno-ugljovodonične emulzije i otpadne filter pogačeiz fizičko-hemijskog tretmana otpadnih voda nastalih pranjem dezen valjaka na mašini za štampanje. Istraživanje je podrazumevalo pripremu betona i asfaltne mešavine za dalja ispitivanja. Utvrđen je granulometrijski sastav solidifikovanog praha, uzorci betona su dalje podvrgnuti određivanju čvrstoće na pritisak, a asfaltne mešavine su ispitivane u kontekstu hidroizolacionih materijala. Prema dobijenim rezultatima ispitivanja luženja, svi uzorci su ispunjavali potrebne uslove za dalju primenu. Rezultati ispitivanja čvrstoće na pritisak bili su u opsegu od 8,7 – 22,6 MPa. Izmerene vrednosti čvrstoće na pritisak bile su niže od očekivanih, što se objašnjava upotrebom solidifikovanih frakcija manje granulacije. Na osnovu dobijenih rezultata može se zaključiti da se ispitivane mešavine ne mogu koristiti za konstruktivne građevinske elemente, te se preporučuje njihova upotreba za građevinske elemente kao što su trotoari, ivičnjaci, kocke za staze, betonska galanterija i dr. Asfaltne mešavine su pokazale prihvatljiva svojstva u pogledu mehaničkih, ispitivanja izdržljivosti i hidroizolacije.",
publisher = "ACHE Publishing",
journal = "Hemijska industrija",
title = "Utilization of solidified industrial hazardous waste in construction: A case study",
pages = "146-137",
number = "2",
volume = "77",
doi = "10.2298/HEMIND222610001S"
}

Šerović, R., Jelić, I., Matić, B.,& Savić, A. R.. (2023). Utilization of solidified industrial hazardous waste in construction: A case study. in Hemijska industrija
ACHE Publishing., 77(2), 137-146.
https://doi.org/10.2298/HEMIND222610001S

Šerović R, Jelić I, Matić B, Savić AR. Utilization of solidified industrial hazardous waste in construction: A case study. in Hemijska industrija. 2023;77(2):137-146.
doi:10.2298/HEMIND222610001S .

Šerović, Radmila, Jelić, Ivana, Matić, Branislava, Savić, Aleksandar R., "Utilization of solidified industrial hazardous waste in construction: A case study" in Hemijska industrija, 77, no. 2 (2023):137-146,
https://doi.org/10.2298/HEMIND222610001S . .

TY  - CONF
AU  - Savić, Aleksandar
AU  - Broćeta, Gordana
AU  - Jelić, Ivana
AU  - Aškrabić, Marina
PY  - 2022
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2825
AB  - The testing of physical and mechanical properties has always been the starting point for production of adequate cement composites, such as concrete and mortar. The need to preserve the environment by recycling materials, among other means, has found its recognition in production of mortars and concretes made with recycled aggregate. The paper deals with the specific aspects regarding the use of aggregate based on the recycled rubber, recycled brick and recycled concrete in mortar and concrete mixtures, with respect to the advantages and disadvantages of these aggregates. Properties such as density and consistency of fresh mixtures, as well as hardened state density, and hardened state compressive, flexural and bond strength will be used to quantify and assess the effect of the recycled materials on cement properties, in order to provide their practical use. The testing was conducted on the composites with local materials and in local laboratory conditions. A special part relates to the use of these materials in Self-Compacting Concrete mixtures, where the extreme attention to the component testing, mix proportioning, and production technology has to be paid.
PB  - IRASA – International Research Academy of Science and Art  Belgrade
C3  - IRASA International Scientific Conference SCIENCE, EDUCATION, TECHNOLOGY AND INNOVATION SETI IV 2022           Book of Proceedings
T1  - Green Concrete and Mortar Made with Recycled  Aggregate – a Step towards Sustainability in Civil Engineering
EP  - 81
SP  - 62
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2825
ER  - 

@conference{
author = "Savić, Aleksandar and Broćeta, Gordana and Jelić, Ivana and Aškrabić, Marina",
year = "2022",
abstract = "The testing of physical and mechanical properties has always been the starting point for production of adequate cement composites, such as concrete and mortar. The need to preserve the environment by recycling materials, among other means, has found its recognition in production of mortars and concretes made with recycled aggregate. The paper deals with the specific aspects regarding the use of aggregate based on the recycled rubber, recycled brick and recycled concrete in mortar and concrete mixtures, with respect to the advantages and disadvantages of these aggregates. Properties such as density and consistency of fresh mixtures, as well as hardened state density, and hardened state compressive, flexural and bond strength will be used to quantify and assess the effect of the recycled materials on cement properties, in order to provide their practical use. The testing was conducted on the composites with local materials and in local laboratory conditions. A special part relates to the use of these materials in Self-Compacting Concrete mixtures, where the extreme attention to the component testing, mix proportioning, and production technology has to be paid.",
publisher = "IRASA – International Research Academy of Science and Art  Belgrade",
journal = "IRASA International Scientific Conference SCIENCE, EDUCATION, TECHNOLOGY AND INNOVATION SETI IV 2022           Book of Proceedings",
title = "Green Concrete and Mortar Made with Recycled  Aggregate – a Step towards Sustainability in Civil Engineering",
pages = "81-62",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2825"
}

Savić, A., Broćeta, G., Jelić, I.,& Aškrabić, M.. (2022). Green Concrete and Mortar Made with Recycled  Aggregate – a Step towards Sustainability in Civil Engineering. in IRASA International Scientific Conference SCIENCE, EDUCATION, TECHNOLOGY AND INNOVATION SETI IV 2022           Book of Proceedings
IRASA – International Research Academy of Science and Art  Belgrade., 62-81.
https://hdl.handle.net/21.15107/rcub_grafar_2825

Savić A, Broćeta G, Jelić I, Aškrabić M. Green Concrete and Mortar Made with Recycled  Aggregate – a Step towards Sustainability in Civil Engineering. in IRASA International Scientific Conference SCIENCE, EDUCATION, TECHNOLOGY AND INNOVATION SETI IV 2022           Book of Proceedings. 2022;:62-81.
https://hdl.handle.net/21.15107/rcub_grafar_2825 .

Savić, Aleksandar, Broćeta, Gordana, Jelić, Ivana, Aškrabić, Marina, "Green Concrete and Mortar Made with Recycled  Aggregate – a Step towards Sustainability in Civil Engineering" in IRASA International Scientific Conference SCIENCE, EDUCATION, TECHNOLOGY AND INNOVATION SETI IV 2022           Book of Proceedings (2022):62-81,
https://hdl.handle.net/21.15107/rcub_grafar_2825 .

TY  - CONF
AU  - Savić, Aleksandar R.
AU  - Jelić, Ivana
AU  - Sljivic-Ivanovic, Marija
AU  - Dimović, Slavko
AU  - Pudar, Nikola
AU  - Pfandler, Aleksandar
PY  - 2021
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2624
AB  - The paper presents experimental results of the tests conducted on Self-Compacting Concrete (SCC) with recycled coarse aggregate, and fly ash as filler component. A fine fraction of aggregate originated from a riverbed, while coarse aggregate was obtained either from a riverbed or by crushing laboratory concrete cubes as recycled concrete aggregate. The larger coarse aggregate grains than typical for SCC were used, to highlight the possibility of application in structure elements with sparse reinforcement bars. Four mixtures of concrete were made, in order to compressive strength as the dominant property of any concrete. All of the fresh concrete mixtures displayed proper behavior for this kind of concrete, whereas recycled concrete aggregate induced several challenges. Hardened concrete mixtures showed that beyond the use of natural coarse aggregate, there is the possibility to obtain proper mechanical behavior needed for structural concrete, with moderate amounts of cement. Such an approach paves a way for a cleaner and more sustainable civil engineering practice.
PB  - University of Belgrade ‐ Technical Faculty in Bor
C3  - 52nd International October  Conference on Mining and Metallurgy
T1  - Recycled Coarse Aggregate and Fly Ash Effect on Compressive Strength of Self-Compacting Concrete
EP  - 176
SP  - 173
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2624
ER  - 

@conference{
author = "Savić, Aleksandar R. and Jelić, Ivana and Sljivic-Ivanovic, Marija and Dimović, Slavko and Pudar, Nikola and Pfandler, Aleksandar",
year = "2021",
abstract = "The paper presents experimental results of the tests conducted on Self-Compacting Concrete (SCC) with recycled coarse aggregate, and fly ash as filler component. A fine fraction of aggregate originated from a riverbed, while coarse aggregate was obtained either from a riverbed or by crushing laboratory concrete cubes as recycled concrete aggregate. The larger coarse aggregate grains than typical for SCC were used, to highlight the possibility of application in structure elements with sparse reinforcement bars. Four mixtures of concrete were made, in order to compressive strength as the dominant property of any concrete. All of the fresh concrete mixtures displayed proper behavior for this kind of concrete, whereas recycled concrete aggregate induced several challenges. Hardened concrete mixtures showed that beyond the use of natural coarse aggregate, there is the possibility to obtain proper mechanical behavior needed for structural concrete, with moderate amounts of cement. Such an approach paves a way for a cleaner and more sustainable civil engineering practice.",
publisher = "University of Belgrade ‐ Technical Faculty in Bor",
journal = "52nd International October  Conference on Mining and Metallurgy",
title = "Recycled Coarse Aggregate and Fly Ash Effect on Compressive Strength of Self-Compacting Concrete",
pages = "176-173",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2624"
}

Savić, A. R., Jelić, I., Sljivic-Ivanovic, M., Dimović, S., Pudar, N.,& Pfandler, A.. (2021). Recycled Coarse Aggregate and Fly Ash Effect on Compressive Strength of Self-Compacting Concrete. in 52nd International October  Conference on Mining and Metallurgy
University of Belgrade ‐ Technical Faculty in Bor., 173-176.
https://hdl.handle.net/21.15107/rcub_grafar_2624

Savić AR, Jelić I, Sljivic-Ivanovic M, Dimović S, Pudar N, Pfandler A. Recycled Coarse Aggregate and Fly Ash Effect on Compressive Strength of Self-Compacting Concrete. in 52nd International October  Conference on Mining and Metallurgy. 2021;:173-176.
https://hdl.handle.net/21.15107/rcub_grafar_2624 .

Savić, Aleksandar R., Jelić, Ivana, Sljivic-Ivanovic, Marija, Dimović, Slavko, Pudar, Nikola, Pfandler, Aleksandar, "Recycled Coarse Aggregate and Fly Ash Effect on Compressive Strength of Self-Compacting Concrete" in 52nd International October  Conference on Mining and Metallurgy (2021):173-176,
https://hdl.handle.net/21.15107/rcub_grafar_2624 .

TY  - CONF
AU  - Jelić, Ivana
AU  - Savić, Aleksandar R.
AU  - Sljivic-Ivanovic, Marija
AU  - Dimović, Slavko
PY  - 2021
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2626
AB  - The use of recycled materials or waste increases sustainability in the construction sector. Likewise, the self-compacting concrete (SCC) has shown improvement in mechanical properties, when made with some waste pozzolanic materials. The differences in the compressive strength of the SCC concrete sample in the case of 5% by mass share of silica fume compared to samples with 7% were explored. The results shown that optimal replacement of Ordinary Portland Cement by silica fume is 5%, under applied experimental conditions.
PB  - University of Belgrade ‐ Technical Faculty in Bor
C3  - 52nd International October  Conference on Mining and Metallurgy
T1  - Influence of Silica Fume on SCC Concrete Properties
EP  - 128
SP  - 125
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2626
ER  - 

@conference{
author = "Jelić, Ivana and Savić, Aleksandar R. and Sljivic-Ivanovic, Marija and Dimović, Slavko",
year = "2021",
abstract = "The use of recycled materials or waste increases sustainability in the construction sector. Likewise, the self-compacting concrete (SCC) has shown improvement in mechanical properties, when made with some waste pozzolanic materials. The differences in the compressive strength of the SCC concrete sample in the case of 5% by mass share of silica fume compared to samples with 7% were explored. The results shown that optimal replacement of Ordinary Portland Cement by silica fume is 5%, under applied experimental conditions.",
publisher = "University of Belgrade ‐ Technical Faculty in Bor",
journal = "52nd International October  Conference on Mining and Metallurgy",
title = "Influence of Silica Fume on SCC Concrete Properties",
pages = "128-125",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2626"
}

Jelić, I., Savić, A. R., Sljivic-Ivanovic, M.,& Dimović, S.. (2021). Influence of Silica Fume on SCC Concrete Properties. in 52nd International October  Conference on Mining and Metallurgy
University of Belgrade ‐ Technical Faculty in Bor., 125-128.
https://hdl.handle.net/21.15107/rcub_grafar_2626

Jelić I, Savić AR, Sljivic-Ivanovic M, Dimović S. Influence of Silica Fume on SCC Concrete Properties. in 52nd International October  Conference on Mining and Metallurgy. 2021;:125-128.
https://hdl.handle.net/21.15107/rcub_grafar_2626 .

Jelić, Ivana, Savić, Aleksandar R., Sljivic-Ivanovic, Marija, Dimović, Slavko, "Influence of Silica Fume on SCC Concrete Properties" in 52nd International October  Conference on Mining and Metallurgy (2021):125-128,
https://hdl.handle.net/21.15107/rcub_grafar_2626 .

TY  - JOUR
AU  - Dimović, Slavko
AU  - Jelić, Ivana
AU  - Šljivić-Ivanović, Marija
AU  - Štirbanović, Zoran
AU  - Gardić, Vojka
AU  - Marković, Radmila
AU  - Savić, Aleksandar R.
AU  - Zakić, Dimitrije
PY  - 2021
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2421
AB  - Copper slag flotation tailings (CSFT), as the end waste from copper mining, are evaluated for radionuclide and heavy metal immobilization. Characterization of CSFT based on grain size and mineral composition, surface functional groups, pH and electrical conductivity in aqueous media, thermogravimetric analysis (TGA), determination of characteristic temperatures in sample melting process, leachability, and toxicity tests is conducted. The screening sorption of Mn(II), Co(II), Ni(II), Zn(II), Cd(II), and Pb(II) inactive isotopes from single-component solutions is performed. The Cd(II) ions show better sorption potential than other ions, with a sorption capacity of 0.08 mmol g−1 at the highest initial concentration. Sorption decreases in the sequence Cd(II) > Pb(II) > Zn(II) > Mn(II) > Ni(II) > Co(II) at all initial concentrations. Although CSFT shows lower sorption capability than synthetic sorbents based on fayalite and magnetite, its inexpensiveness and substantial accessible amount represent great advantages in wider utilization.
PB  - Wiley-VCH GmbH, Weinheim
T2  - Clean - Soil, Air, Water
T1  - Application of Copper Mining Waste in Radionuclide and Heavy Metal Immobilization
IS  - 10
DO  - 10.1002/clen.202000419
ER  - 

@article{
author = "Dimović, Slavko and Jelić, Ivana and Šljivić-Ivanović, Marija and Štirbanović, Zoran and Gardić, Vojka and Marković, Radmila and Savić, Aleksandar R. and Zakić, Dimitrije",
year = "2021",
abstract = "Copper slag flotation tailings (CSFT), as the end waste from copper mining, are evaluated for radionuclide and heavy metal immobilization. Characterization of CSFT based on grain size and mineral composition, surface functional groups, pH and electrical conductivity in aqueous media, thermogravimetric analysis (TGA), determination of characteristic temperatures in sample melting process, leachability, and toxicity tests is conducted. The screening sorption of Mn(II), Co(II), Ni(II), Zn(II), Cd(II), and Pb(II) inactive isotopes from single-component solutions is performed. The Cd(II) ions show better sorption potential than other ions, with a sorption capacity of 0.08 mmol g−1 at the highest initial concentration. Sorption decreases in the sequence Cd(II) > Pb(II) > Zn(II) > Mn(II) > Ni(II) > Co(II) at all initial concentrations. Although CSFT shows lower sorption capability than synthetic sorbents based on fayalite and magnetite, its inexpensiveness and substantial accessible amount represent great advantages in wider utilization.",
publisher = "Wiley-VCH GmbH, Weinheim",
journal = "Clean - Soil, Air, Water",
title = "Application of Copper Mining Waste in Radionuclide and Heavy Metal Immobilization",
number = "10",
doi = "10.1002/clen.202000419"
}

Dimović, S., Jelić, I., Šljivić-Ivanović, M., Štirbanović, Z., Gardić, V., Marković, R., Savić, A. R.,& Zakić, D.. (2021). Application of Copper Mining Waste in Radionuclide and Heavy Metal Immobilization. in Clean - Soil, Air, Water
Wiley-VCH GmbH, Weinheim.(10).
https://doi.org/10.1002/clen.202000419

Dimović S, Jelić I, Šljivić-Ivanović M, Štirbanović Z, Gardić V, Marković R, Savić AR, Zakić D. Application of Copper Mining Waste in Radionuclide and Heavy Metal Immobilization. in Clean - Soil, Air, Water. 2021;(10).
doi:10.1002/clen.202000419 .

Dimović, Slavko, Jelić, Ivana, Šljivić-Ivanović, Marija, Štirbanović, Zoran, Gardić, Vojka, Marković, Radmila, Savić, Aleksandar R., Zakić, Dimitrije, "Application of Copper Mining Waste in Radionuclide and Heavy Metal Immobilization" in Clean - Soil, Air, Water, no. 10 (2021),
https://doi.org/10.1002/clen.202000419 . .

TY  - JOUR
AU  - Savić, Aleksandar R.
AU  - Antonijević, Dragi
AU  - Jelić, Ivana
AU  - Zakić, Dimitrije
PY  - 2020
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2094
AB  - The thermomechanical properties of the bio-fiber composite, as material for the production of thermal insulation panels, were evaluated. The observed mixtures were composed of Miscanthus X giganteus bio-fibers, mineral binders (cement or lime), pozzolanic materials (zeolite and fly ash), and water. The favorable heat transfer behavior of composites based on Miscanthus X giganteus bio-fibers was already affirmed by literature data of similar natural bio-fiber materials, the author’s previous experimental results, and consideration of dynamic heat transfer processes in the insulated outer wall exposed to variable ambient conditions. The experimental assessment was focused on the bearing capacity (i.e. compressive and flexural strength), water absorption, and durability (i.e. resistance to freeze-thaw and carbonation), because there is scarce literature data regarding these properties, whose thorough understanding and systematization are highly important for a wider application of biomass-based thermal insulation materials. The obtained results were evaluated through the comparison to published data from similar bio-based thermal insulations, as well as from conventional thermo-insulation materials such as polystyrene and stone or glass wool.
PB  - Elsevier
T2  - Energy & Buildings
T1  - Thermomechanical behavior of bio-fiber composite thermal insulation panels
VL  - 229
DO  - 10.1016/j.enbuild.2020.110511
ER  - 

@article{
author = "Savić, Aleksandar R. and Antonijević, Dragi and Jelić, Ivana and Zakić, Dimitrije",
year = "2020",
abstract = "The thermomechanical properties of the bio-fiber composite, as material for the production of thermal insulation panels, were evaluated. The observed mixtures were composed of Miscanthus X giganteus bio-fibers, mineral binders (cement or lime), pozzolanic materials (zeolite and fly ash), and water. The favorable heat transfer behavior of composites based on Miscanthus X giganteus bio-fibers was already affirmed by literature data of similar natural bio-fiber materials, the author’s previous experimental results, and consideration of dynamic heat transfer processes in the insulated outer wall exposed to variable ambient conditions. The experimental assessment was focused on the bearing capacity (i.e. compressive and flexural strength), water absorption, and durability (i.e. resistance to freeze-thaw and carbonation), because there is scarce literature data regarding these properties, whose thorough understanding and systematization are highly important for a wider application of biomass-based thermal insulation materials. The obtained results were evaluated through the comparison to published data from similar bio-based thermal insulations, as well as from conventional thermo-insulation materials such as polystyrene and stone or glass wool.",
publisher = "Elsevier",
journal = "Energy & Buildings",
title = "Thermomechanical behavior of bio-fiber composite thermal insulation panels",
volume = "229",
doi = "10.1016/j.enbuild.2020.110511"
}

Savić, A. R., Antonijević, D., Jelić, I.,& Zakić, D.. (2020). Thermomechanical behavior of bio-fiber composite thermal insulation panels. in Energy & Buildings
Elsevier., 229.
https://doi.org/10.1016/j.enbuild.2020.110511

Savić AR, Antonijević D, Jelić I, Zakić D. Thermomechanical behavior of bio-fiber composite thermal insulation panels. in Energy & Buildings. 2020;229.
doi:10.1016/j.enbuild.2020.110511 .

Savić, Aleksandar R., Antonijević, Dragi, Jelić, Ivana, Zakić, Dimitrije, "Thermomechanical behavior of bio-fiber composite thermal insulation panels" in Energy & Buildings, 229 (2020),
https://doi.org/10.1016/j.enbuild.2020.110511 . .

TY  - CONF
AU  - Savić, Aleksandar R.
AU  - Jelić, Ivana
AU  - Aškrabić, Marina
AU  - Pavlović, Danijela
AU  - Kovačević, Brankica
PY  - 2019
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2022
AB  - The use of Self-Compacting Concrete, as a concrete that enables placing without compaction equipment, provides a range of benefits for the contemporary civil engineering practice. The ecological aspect, through possibility of using recycled aggregate obtained by grinding C&D waste concrete, is presented in the paper. The results of physical and mechanical experimental investigation of three concrete mixtures are presented. Besides the reference mixture, two more mixtures were made, prepared with recycled concrete aggregate. One mixture contained 50% mass replacement of coarse river aggregate with recycled concrete aggregate, and in the other one the total mass of coarse aggregate consisted of recycled concrete aggregate of the appropriate size. These series were designed using the Two Stage Mixing Approach (TSMA). Fresh mix tests included: measurement of density, slump flow test, V-funnel and L-box tests. Compressive, flexural, splitting and bond (pull-off) strength were determined on the hardened concrete. Tests proved that all the mixtures showed good properties, encouraging the possibility of the recycled concrete aggregate use for production of proper SCC.
PB  - IRASA International Research Academy of Science and Art
C3  - Proceedings of the IRASA International Scientific Conference SETI I 2019
T1  - Investigation of Green Self-Compacting Concrete Made With Recycled Concrete Aggregate
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2022
ER  - 

@conference{
author = "Savić, Aleksandar R. and Jelić, Ivana and Aškrabić, Marina and Pavlović, Danijela and Kovačević, Brankica",
year = "2019",
abstract = "The use of Self-Compacting Concrete, as a concrete that enables placing without compaction equipment, provides a range of benefits for the contemporary civil engineering practice. The ecological aspect, through possibility of using recycled aggregate obtained by grinding C&D waste concrete, is presented in the paper. The results of physical and mechanical experimental investigation of three concrete mixtures are presented. Besides the reference mixture, two more mixtures were made, prepared with recycled concrete aggregate. One mixture contained 50% mass replacement of coarse river aggregate with recycled concrete aggregate, and in the other one the total mass of coarse aggregate consisted of recycled concrete aggregate of the appropriate size. These series were designed using the Two Stage Mixing Approach (TSMA). Fresh mix tests included: measurement of density, slump flow test, V-funnel and L-box tests. Compressive, flexural, splitting and bond (pull-off) strength were determined on the hardened concrete. Tests proved that all the mixtures showed good properties, encouraging the possibility of the recycled concrete aggregate use for production of proper SCC.",
publisher = "IRASA International Research Academy of Science and Art",
journal = "Proceedings of the IRASA International Scientific Conference SETI I 2019",
title = "Investigation of Green Self-Compacting Concrete Made With Recycled Concrete Aggregate",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2022"
}

Savić, A. R., Jelić, I., Aškrabić, M., Pavlović, D.,& Kovačević, B.. (2019). Investigation of Green Self-Compacting Concrete Made With Recycled Concrete Aggregate. in Proceedings of the IRASA International Scientific Conference SETI I 2019
IRASA International Research Academy of Science and Art..
https://hdl.handle.net/21.15107/rcub_grafar_2022

Savić AR, Jelić I, Aškrabić M, Pavlović D, Kovačević B. Investigation of Green Self-Compacting Concrete Made With Recycled Concrete Aggregate. in Proceedings of the IRASA International Scientific Conference SETI I 2019. 2019;.
https://hdl.handle.net/21.15107/rcub_grafar_2022 .

Savić, Aleksandar R., Jelić, Ivana, Aškrabić, Marina, Pavlović, Danijela, Kovačević, Brankica, "Investigation of Green Self-Compacting Concrete Made With Recycled Concrete Aggregate" in Proceedings of the IRASA International Scientific Conference SETI I 2019 (2019),
https://hdl.handle.net/21.15107/rcub_grafar_2022 .

TY  - CONF
AU  - Jelić, Ivana
AU  - Bosnjakovic, Jovana
AU  - Kostić, Aleksandar
AU  - Sljivic-Ivanovic, Marija
AU  - Dimovic, Slavko
AU  - Savić, Aleksandar R.
PY  - 2019
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2021
AB  - The aim of this article is to review the utilization of various types of waste in geopolimerization
technology processes. The geopolymerization represents a process comprising of the dissolution of aluminosilicate solids in a strongly alkaline medium followed by condensation of free alumina-silica oligomers to form a tetrahedral polymeric structure. Advantage of this technology represents the possibility of utilization of any silica and alumina-containing waste material that could be dissolved in an alkaline solution. Production of geopolymers from waste not only provides less raw material consumption but also addresses issues regarding the disposal of wastes. Fly ash, red mud, construction and demolition waste (C&DW), slags, or mine waste are the most utilized waste types in combination with supplementary waste materials according to their characteristics. Conducted investigations showed that the use of various waste materials leads to the production of geopolymers with a broad range of final properties. Despite a high number of published Publications and patents, the large-scale utilization of waste is still missing.
PB  - University of Belgrade, Technical Faculty in Bor
C3  - Proceedings of the 51st International October Conference On Mining and Metallurgy
T1  - Utilization of Waste In Geopolimerization A Review
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2021
ER  - 

@conference{
author = "Jelić, Ivana and Bosnjakovic, Jovana and Kostić, Aleksandar and Sljivic-Ivanovic, Marija and Dimovic, Slavko and Savić, Aleksandar R.",
year = "2019",
abstract = "The aim of this article is to review the utilization of various types of waste in geopolimerization
technology processes. The geopolymerization represents a process comprising of the dissolution of aluminosilicate solids in a strongly alkaline medium followed by condensation of free alumina-silica oligomers to form a tetrahedral polymeric structure. Advantage of this technology represents the possibility of utilization of any silica and alumina-containing waste material that could be dissolved in an alkaline solution. Production of geopolymers from waste not only provides less raw material consumption but also addresses issues regarding the disposal of wastes. Fly ash, red mud, construction and demolition waste (C&DW), slags, or mine waste are the most utilized waste types in combination with supplementary waste materials according to their characteristics. Conducted investigations showed that the use of various waste materials leads to the production of geopolymers with a broad range of final properties. Despite a high number of published Publications and patents, the large-scale utilization of waste is still missing.",
publisher = "University of Belgrade, Technical Faculty in Bor",
journal = "Proceedings of the 51st International October Conference On Mining and Metallurgy",
title = "Utilization of Waste In Geopolimerization A Review",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2021"
}

Jelić, I., Bosnjakovic, J., Kostić, A., Sljivic-Ivanovic, M., Dimovic, S.,& Savić, A. R.. (2019). Utilization of Waste In Geopolimerization A Review. in Proceedings of the 51st International October Conference On Mining and Metallurgy
University of Belgrade, Technical Faculty in Bor..
https://hdl.handle.net/21.15107/rcub_grafar_2021

Jelić I, Bosnjakovic J, Kostić A, Sljivic-Ivanovic M, Dimovic S, Savić AR. Utilization of Waste In Geopolimerization A Review. in Proceedings of the 51st International October Conference On Mining and Metallurgy. 2019;.
https://hdl.handle.net/21.15107/rcub_grafar_2021 .

Jelić, Ivana, Bosnjakovic, Jovana, Kostić, Aleksandar, Sljivic-Ivanovic, Marija, Dimovic, Slavko, Savić, Aleksandar R., "Utilization of Waste In Geopolimerization A Review" in Proceedings of the 51st International October Conference On Mining and Metallurgy (2019),
https://hdl.handle.net/21.15107/rcub_grafar_2021 .

TY  - JOUR
AU  - Vakanjac, Boris
AU  - Jelić, Ivana
AU  - Rikalović, Milena
AU  - Ristić-Vakanjac, Vesna
AU  - Nikezić, Dušan
AU  - Naunović, Zorana
AU  - Dimović, Slavko
PY  - 2019
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2941
AB  - The present study deals with the abundance of the most common accessory elements of radioactivity carriers on the Stara Planina mountain at four defined locations. All investigated locations have increased radioactivity, greater than 200 cps, up to 1250 cps. In all examined samples the following elements were detected and their concentrations were determined: Zr, Rb, W, Mo, Sn, Zn, Cu, As, Sb, Ba, Ni, Cr, V, and Ti. The analysis showed that depending on the sample, elevated concentrations of all detected elements except titanium were found. As all localities containing the listed detected elements are located near watercourses, all the present elements, and in particular, those with elevated concentrations can be relatively easily transferred to the environment by water action. Likewise, there is the possibility of eolic erosion from the investigated deposits and tailing dams whereby these chemical elements and/or radionuclides would be distributed to areas away from the primary sources of natural radioactivity. These have a high risk of spreading and therefore have harmful or radioecological effects on the environment. The study indicated a need for adequate monitoring, and risk assessment of the examined locations, which could prevent the distribution of these elements further into the environment.
T2  - Nuclear Technology and Radiation Protection
T1  - Investigation of accessory elements of representative petrologic radioactivity carriers at Stara Planina, Serbia
IS  - 4
VL  - 34
DO  - https://doi.org/10.2298/NTRP190709039V
ER  - 

@article{
author = "Vakanjac, Boris and Jelić, Ivana and Rikalović, Milena and Ristić-Vakanjac, Vesna and Nikezić, Dušan and Naunović, Zorana and Dimović, Slavko",
year = "2019",
abstract = "The present study deals with the abundance of the most common accessory elements of radioactivity carriers on the Stara Planina mountain at four defined locations. All investigated locations have increased radioactivity, greater than 200 cps, up to 1250 cps. In all examined samples the following elements were detected and their concentrations were determined: Zr, Rb, W, Mo, Sn, Zn, Cu, As, Sb, Ba, Ni, Cr, V, and Ti. The analysis showed that depending on the sample, elevated concentrations of all detected elements except titanium were found. As all localities containing the listed detected elements are located near watercourses, all the present elements, and in particular, those with elevated concentrations can be relatively easily transferred to the environment by water action. Likewise, there is the possibility of eolic erosion from the investigated deposits and tailing dams whereby these chemical elements and/or radionuclides would be distributed to areas away from the primary sources of natural radioactivity. These have a high risk of spreading and therefore have harmful or radioecological effects on the environment. The study indicated a need for adequate monitoring, and risk assessment of the examined locations, which could prevent the distribution of these elements further into the environment.",
journal = "Nuclear Technology and Radiation Protection",
title = "Investigation of accessory elements of representative petrologic radioactivity carriers at Stara Planina, Serbia",
number = "4",
volume = "34",
doi = "https://doi.org/10.2298/NTRP190709039V"
}

Vakanjac, B., Jelić, I., Rikalović, M., Ristić-Vakanjac, V., Nikezić, D., Naunović, Z.,& Dimović, S.. (2019). Investigation of accessory elements of representative petrologic radioactivity carriers at Stara Planina, Serbia. in Nuclear Technology and Radiation Protection, 34(4).
https://doi.org/https://doi.org/10.2298/NTRP190709039V

Vakanjac B, Jelić I, Rikalović M, Ristić-Vakanjac V, Nikezić D, Naunović Z, Dimović S. Investigation of accessory elements of representative petrologic radioactivity carriers at Stara Planina, Serbia. in Nuclear Technology and Radiation Protection. 2019;34(4).
doi:https://doi.org/10.2298/NTRP190709039V .

Vakanjac, Boris, Jelić, Ivana, Rikalović, Milena, Ristić-Vakanjac, Vesna, Nikezić, Dušan, Naunović, Zorana, Dimović, Slavko, "Investigation of accessory elements of representative petrologic radioactivity carriers at Stara Planina, Serbia" in Nuclear Technology and Radiation Protection, 34, no. 4 (2019),
https://doi.org/https://doi.org/10.2298/NTRP190709039V . .

TY  - CONF
AU  - Antonijevic, Dragi
AU  - Jelić, Ivana
AU  - Petrić, Ivana
AU  - Zakić, Dimitrije
AU  - Savić, Aleksandar R.
AU  - Komatina, Mirko
AU  - Perić, Milica
AU  - Sljivic-Ivanovic, Marija
PY  - 2018
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2011
AB  - Energy efficiency of residential and commercial buildings is acutely important as this sector is responsible for approximately 40% of overall energy consumption and around 35% of CO2 emissions (in the European Union). The construction sector has intense environmental footprint due to exploitation of non-renewable material and energy resources, land use and generation of waste materials during construction and demolition. It is therefore important to develop sustainable building structures, practices and materials with minimal resources and energy use. Utilization of energy efficient, sustainable and resource-saving building materials is of particular importance. The study is carried out to investigate possibilities and evaluate effects of application of biofibres-based structures as non-constructive and/or insulating materials in current building practice. Focus is on natural, dominantly cellulose, fibres, traditionally used in the past (hemp, reed, straw, flax, rice hulls, cotton stalks, sunflower, cattail, bagasse, etc) as well as on some promising grass/reed cultures, such as Miscanthus x Giganteus. The experimental examinations of thermal and mechanical properties decisive for the performance of thermal insulation have been undertaken. Expectedly, the thermal conductivity, as the material characteristic primarily responsible for Operational Energy Consumption, has been found mostly worse than in commonly used, mass produced, thermal insulation materials such as expanded or extruded polystyrene, glass or mineral wool, etc. On the other hand, conclusions of Life Cycle Analysis and examination of Embodied Energy advocates the utilization of designated natural biofibres-based thermal insulation as more sustainable and in the long run (Cradle to Grave) energy efficient alternative to the conventional insulation materials.
PB  - Humbolt-Club Serbia, Studentski trg 1, 11000 Belgrade, Serbia University of Belgrade - Faculty of Forestry, Kneza Višeslava 1, 11030 Belgrade, Serbia
C3  - Humboldt Kolleg 2018 „Sustainable Development and Climate Change: Connecting Research, Education, Policy and Practice“
T1  - Energy Efficiency and Sustainability of Biofibres-Based Thermal Insulation
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2011
ER  - 

@conference{
author = "Antonijevic, Dragi and Jelić, Ivana and Petrić, Ivana and Zakić, Dimitrije and Savić, Aleksandar R. and Komatina, Mirko and Perić, Milica and Sljivic-Ivanovic, Marija",
year = "2018",
abstract = "Energy efficiency of residential and commercial buildings is acutely important as this sector is responsible for approximately 40% of overall energy consumption and around 35% of CO2 emissions (in the European Union). The construction sector has intense environmental footprint due to exploitation of non-renewable material and energy resources, land use and generation of waste materials during construction and demolition. It is therefore important to develop sustainable building structures, practices and materials with minimal resources and energy use. Utilization of energy efficient, sustainable and resource-saving building materials is of particular importance. The study is carried out to investigate possibilities and evaluate effects of application of biofibres-based structures as non-constructive and/or insulating materials in current building practice. Focus is on natural, dominantly cellulose, fibres, traditionally used in the past (hemp, reed, straw, flax, rice hulls, cotton stalks, sunflower, cattail, bagasse, etc) as well as on some promising grass/reed cultures, such as Miscanthus x Giganteus. The experimental examinations of thermal and mechanical properties decisive for the performance of thermal insulation have been undertaken. Expectedly, the thermal conductivity, as the material characteristic primarily responsible for Operational Energy Consumption, has been found mostly worse than in commonly used, mass produced, thermal insulation materials such as expanded or extruded polystyrene, glass or mineral wool, etc. On the other hand, conclusions of Life Cycle Analysis and examination of Embodied Energy advocates the utilization of designated natural biofibres-based thermal insulation as more sustainable and in the long run (Cradle to Grave) energy efficient alternative to the conventional insulation materials.",
publisher = "Humbolt-Club Serbia, Studentski trg 1, 11000 Belgrade, Serbia University of Belgrade - Faculty of Forestry, Kneza Višeslava 1, 11030 Belgrade, Serbia",
journal = "Humboldt Kolleg 2018 „Sustainable Development and Climate Change: Connecting Research, Education, Policy and Practice“",
title = "Energy Efficiency and Sustainability of Biofibres-Based Thermal Insulation",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2011"
}

Antonijevic, D., Jelić, I., Petrić, I., Zakić, D., Savić, A. R., Komatina, M., Perić, M.,& Sljivic-Ivanovic, M.. (2018). Energy Efficiency and Sustainability of Biofibres-Based Thermal Insulation. in Humboldt Kolleg 2018 „Sustainable Development and Climate Change: Connecting Research, Education, Policy and Practice“
Humbolt-Club Serbia, Studentski trg 1, 11000 Belgrade, Serbia University of Belgrade - Faculty of Forestry, Kneza Višeslava 1, 11030 Belgrade, Serbia..
https://hdl.handle.net/21.15107/rcub_grafar_2011

Antonijevic D, Jelić I, Petrić I, Zakić D, Savić AR, Komatina M, Perić M, Sljivic-Ivanovic M. Energy Efficiency and Sustainability of Biofibres-Based Thermal Insulation. in Humboldt Kolleg 2018 „Sustainable Development and Climate Change: Connecting Research, Education, Policy and Practice“. 2018;.
https://hdl.handle.net/21.15107/rcub_grafar_2011 .

Antonijevic, Dragi, Jelić, Ivana, Petrić, Ivana, Zakić, Dimitrije, Savić, Aleksandar R., Komatina, Mirko, Perić, Milica, Sljivic-Ivanovic, Marija, "Energy Efficiency and Sustainability of Biofibres-Based Thermal Insulation" in Humboldt Kolleg 2018 „Sustainable Development and Climate Change: Connecting Research, Education, Policy and Practice“ (2018),
https://hdl.handle.net/21.15107/rcub_grafar_2011 .

TY  - CONF
AU  - Jelić, Ivana
AU  - Zakić, Dimitrije
AU  - Savić, Aleksandar R.
AU  - Antonijevic, Dragi
AU  - Petrić, Ivana
PY  - 2018
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2024
AB  - This paper deals with a brand new cost-effective, ecological and energy-efficient insulation material
application based on Miscanthus x Giganteus with a reduced cement binder amount enriched with a smaller quantity of zeolite. In order to increase energy efficiency, the use of cement was minimized, as it is considered an extremely energy-inefficient material whose production requires large amounts of thermal energy, accompanied with high carbon dioxide emissions. As the physical-mechanical properties of thermal insulation are of crucial importance the paper deals with physical-mechanical properties of this material. The experimental part consisted of preparation of four mixtures with different component mass ratio, and determination of their physical-mechanical properties. The sample that showed the highest values of compressive and bending strength simultaneously was taken into thermal conductivity control tests. The thermal conductivity was measured by steady state conditions. The proposed composite material showed certain potential for practical and eco-friendly use.
PB  - University of Belgrade, Technical Faculty in Bor
C3  - Proceedings 26th International Conference Ecological Truth and Environmental Research – Ecoter’18
T1  - Mechanical Properties of a New Insulation Material Based on Miscanthus x Giganteus
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2024
ER  - 

@conference{
author = "Jelić, Ivana and Zakić, Dimitrije and Savić, Aleksandar R. and Antonijevic, Dragi and Petrić, Ivana",
year = "2018",
abstract = "This paper deals with a brand new cost-effective, ecological and energy-efficient insulation material
application based on Miscanthus x Giganteus with a reduced cement binder amount enriched with a smaller quantity of zeolite. In order to increase energy efficiency, the use of cement was minimized, as it is considered an extremely energy-inefficient material whose production requires large amounts of thermal energy, accompanied with high carbon dioxide emissions. As the physical-mechanical properties of thermal insulation are of crucial importance the paper deals with physical-mechanical properties of this material. The experimental part consisted of preparation of four mixtures with different component mass ratio, and determination of their physical-mechanical properties. The sample that showed the highest values of compressive and bending strength simultaneously was taken into thermal conductivity control tests. The thermal conductivity was measured by steady state conditions. The proposed composite material showed certain potential for practical and eco-friendly use.",
publisher = "University of Belgrade, Technical Faculty in Bor",
journal = "Proceedings 26th International Conference Ecological Truth and Environmental Research – Ecoter’18",
title = "Mechanical Properties of a New Insulation Material Based on Miscanthus x Giganteus",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2024"
}

Jelić, I., Zakić, D., Savić, A. R., Antonijevic, D.,& Petrić, I.. (2018). Mechanical Properties of a New Insulation Material Based on Miscanthus x Giganteus. in Proceedings 26th International Conference Ecological Truth and Environmental Research – Ecoter’18
University of Belgrade, Technical Faculty in Bor..
https://hdl.handle.net/21.15107/rcub_grafar_2024

Jelić I, Zakić D, Savić AR, Antonijevic D, Petrić I. Mechanical Properties of a New Insulation Material Based on Miscanthus x Giganteus. in Proceedings 26th International Conference Ecological Truth and Environmental Research – Ecoter’18. 2018;.
https://hdl.handle.net/21.15107/rcub_grafar_2024 .

Jelić, Ivana, Zakić, Dimitrije, Savić, Aleksandar R., Antonijevic, Dragi, Petrić, Ivana, "Mechanical Properties of a New Insulation Material Based on Miscanthus x Giganteus" in Proceedings 26th International Conference Ecological Truth and Environmental Research – Ecoter’18 (2018),
https://hdl.handle.net/21.15107/rcub_grafar_2024 .

TY  - CONF
AU  - Savić, Aleksandar R.
AU  - Jelić, Ivana
AU  - Zakić, Dimitrije
AU  - Antonijević, Dragi
AU  - Šekler, I.
AU  - Kostić, A.
PY  - 2018
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2010
AB  - This investigations were carried out to study the fly ash utilization in manufacturing of thermal insulation based on Miscanthus x Giganteus fibres. This is a brand new cost-effective, ecological and energy-efficient material. In order to increase energy efficiency and resource saving, the lime and fly ash were used instead of cement binder. Two different mixtures were made, one with lime and one with lime and fly ash. The mixture with lime and fly ash showed the higher values of compressive and bending strength. It can be concluded that addition of fly ash contributes to mechanical properties of this new material.
PB  - Mining and Metallurgy Institute Bor
C3  - Proceedings of the 50th International October Conference On Mining and Metallurgy
T1  - The New Thermal Insulation Material Based on Miscanthus X Giganteus and Fly Ash
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2010
ER  - 

@conference{
author = "Savić, Aleksandar R. and Jelić, Ivana and Zakić, Dimitrije and Antonijević, Dragi and Šekler, I. and Kostić, A.",
year = "2018",
abstract = "This investigations were carried out to study the fly ash utilization in manufacturing of thermal insulation based on Miscanthus x Giganteus fibres. This is a brand new cost-effective, ecological and energy-efficient material. In order to increase energy efficiency and resource saving, the lime and fly ash were used instead of cement binder. Two different mixtures were made, one with lime and one with lime and fly ash. The mixture with lime and fly ash showed the higher values of compressive and bending strength. It can be concluded that addition of fly ash contributes to mechanical properties of this new material.",
publisher = "Mining and Metallurgy Institute Bor",
journal = "Proceedings of the 50th International October Conference On Mining and Metallurgy",
title = "The New Thermal Insulation Material Based on Miscanthus X Giganteus and Fly Ash",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2010"
}

Savić, A. R., Jelić, I., Zakić, D., Antonijević, D., Šekler, I.,& Kostić, A.. (2018). The New Thermal Insulation Material Based on Miscanthus X Giganteus and Fly Ash. in Proceedings of the 50th International October Conference On Mining and Metallurgy
Mining and Metallurgy Institute Bor..
https://hdl.handle.net/21.15107/rcub_grafar_2010

Savić AR, Jelić I, Zakić D, Antonijević D, Šekler I, Kostić A. The New Thermal Insulation Material Based on Miscanthus X Giganteus and Fly Ash. in Proceedings of the 50th International October Conference On Mining and Metallurgy. 2018;.
https://hdl.handle.net/21.15107/rcub_grafar_2010 .

Savić, Aleksandar R., Jelić, Ivana, Zakić, Dimitrije, Antonijević, Dragi, Šekler, I., Kostić, A., "The New Thermal Insulation Material Based on Miscanthus X Giganteus and Fly Ash" in Proceedings of the 50th International October Conference On Mining and Metallurgy (2018),
https://hdl.handle.net/21.15107/rcub_grafar_2010 .

TY  - JOUR
AU  - Alzarog, Taher Mohamed
AU  - Vakanjac, Boris
AU  - Jelić, Ivana
AU  - Ristić Vakanjac, Vesna
AU  - Naunović, Zorana
AU  - Đorđević Milošević, Suzana
PY  - 2018
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2943
AB  - Global population is growing rapidly. As a result, increasingly large areas are being settled and farmed. This devastates soils and causes pollution by heavy metals and other components. Heavy metals in the environment originate from both natural and anthropogenic sources. Natural sources generally include rock weathering and the propagation of heavy metals, such as Cr and Ni, from ultrabasic rocks. These are natural processes that generally do not threaten human health. Anthropogenic sources include industry and inappropriate disposal of waste in the environment. In such cases concentrations of heavy metals can be harmful to people and other living beings. Al Zintan is a city located in northwestern Libya, on a plateau mainly built up of Cretaceous sediments. Since the 1980’s, nomadic population has rapidly been settling this area. As a result, a former part of the desert was transformed and is used for farming. Soil sampling at Al Zintan was conducted in 2017, across a 2×2 km grid. A total of 143 samples were collected from depths of about 30 cm. The samples weighed 2 to 2.5 kg and generally comprised sand with a clay component. A Niton Xl3t goldd+ instrument was used for chemical analyses, based on which GIS heavy-metal distribution maps were generated. The distribution of Cr, Ni, Cu and Zn is discussed on the paper.
T2  - Geološki anali Balkanskoga poluostrva
T1  - Distribution of chromium, nickel, copper and zinc in the Al Zintan area, northwestern Libya
IS  - 2
VL  - 79
DO  - 10.2298/GABP1802029A
ER  - 

@article{
author = "Alzarog, Taher Mohamed and Vakanjac, Boris and Jelić, Ivana and Ristić Vakanjac, Vesna and Naunović, Zorana and Đorđević Milošević, Suzana",
year = "2018",
abstract = "Global population is growing rapidly. As a result, increasingly large areas are being settled and farmed. This devastates soils and causes pollution by heavy metals and other components. Heavy metals in the environment originate from both natural and anthropogenic sources. Natural sources generally include rock weathering and the propagation of heavy metals, such as Cr and Ni, from ultrabasic rocks. These are natural processes that generally do not threaten human health. Anthropogenic sources include industry and inappropriate disposal of waste in the environment. In such cases concentrations of heavy metals can be harmful to people and other living beings. Al Zintan is a city located in northwestern Libya, on a plateau mainly built up of Cretaceous sediments. Since the 1980’s, nomadic population has rapidly been settling this area. As a result, a former part of the desert was transformed and is used for farming. Soil sampling at Al Zintan was conducted in 2017, across a 2×2 km grid. A total of 143 samples were collected from depths of about 30 cm. The samples weighed 2 to 2.5 kg and generally comprised sand with a clay component. A Niton Xl3t goldd+ instrument was used for chemical analyses, based on which GIS heavy-metal distribution maps were generated. The distribution of Cr, Ni, Cu and Zn is discussed on the paper.",
journal = "Geološki anali Balkanskoga poluostrva",
title = "Distribution of chromium, nickel, copper and zinc in the Al Zintan area, northwestern Libya",
number = "2",
volume = "79",
doi = "10.2298/GABP1802029A"
}

Alzarog, T. M., Vakanjac, B., Jelić, I., Ristić Vakanjac, V., Naunović, Z.,& Đorđević Milošević, S.. (2018). Distribution of chromium, nickel, copper and zinc in the Al Zintan area, northwestern Libya. in Geološki anali Balkanskoga poluostrva, 79(2).
https://doi.org/10.2298/GABP1802029A

Alzarog TM, Vakanjac B, Jelić I, Ristić Vakanjac V, Naunović Z, Đorđević Milošević S. Distribution of chromium, nickel, copper and zinc in the Al Zintan area, northwestern Libya. in Geološki anali Balkanskoga poluostrva. 2018;79(2).
doi:10.2298/GABP1802029A .

Alzarog, Taher Mohamed, Vakanjac, Boris, Jelić, Ivana, Ristić Vakanjac, Vesna, Naunović, Zorana, Đorđević Milošević, Suzana, "Distribution of chromium, nickel, copper and zinc in the Al Zintan area, northwestern Libya" in Geološki anali Balkanskoga poluostrva, 79, no. 2 (2018),
https://doi.org/10.2298/GABP1802029A . .