GraFar - Repository of the Faculty of Civil Engineering
Faculty of Civil Engineering of the University of Belgrade
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   GraFar
  • GraFar
  • Radovi istraživača / Researcher's publications
  • View Item
  •   GraFar
  • GraFar
  • Radovi istraživača / Researcher's publications
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Determination of pH in Powdered Concrete Samples or in Suspension

Thumbnail
2019
applsci-09-03257-v2.pdf (3.270Mb)
Authors
Stojanović, Goran
Radovanović, Milan
Krstić, Dejan
Ignjatović, Ivan
Dragaš, Jelena
Carević, Vedran
Article (Published version)
Metadata
Show full item record
Abstract
Concrete is a material that is widely used by mankind. Although different deterioration mechanisms can lead to degradation of the concrete itself, reinforcement corrosion is the biggest durability issue for reinforced concrete structures. One of the key parameters influencing the corrosion rate is pH value. Accordingly, this work presents two capacitive sensor platforms—one based on parallel plate electrodes and the other based on a planar interdigitated electrode structure. The first platform is used to determine whether the pH value is lower or higher than a predetermined limit (around 11) and this device was successfully tested using concrete suspensions. The second platform can determine the pH value by establishing a relationship between pH and measured capacitance from a powdered concrete specimen. Both multi-layered platforms were manufactured by means of a cost-effective xurography technique, which provides technically and mechanically robust structures very quickly.
Keywords:
pH value / concrete / microfluidics / capacitive sensor / xurography
Source:
Applied Sciences, 2019, 9, 16, 3257-
Publisher:
  • Basel : MDPI
Funding / projects:
  • AQUASENSE - Innovative Network for Training in wAter and Food QUality monitoring using Autonomous SENSors and IntelligEnt Data Gathering and Analysis (EU-813680)
  • Innovative electronic components and systems based on inorganic and organic technologies embedded in consumer goods and products (RS-32016)
  • Utilization of by-products and recycled waste materials in concrete composites in the scope of sustainable construction development in Serbia: investigation and environmental assessment of possible applications (RS-36017)

DOI: 10.3390/app9163257

ISSN: 2076-3417

WoS: 000484444100051

Scopus: 2-s2.0-85071020391
[ Google Scholar ]
5
3
URI
https://grafar.grf.bg.ac.rs/handle/123456789/1725
Collections
  • Radovi istraživača / Researcher's publications
  • Катедра за материјале и конструкције
Institution/Community
GraFar
TY  - JOUR
AU  - Stojanović, Goran
AU  - Radovanović, Milan
AU  - Krstić, Dejan
AU  - Ignjatović, Ivan
AU  - Dragaš, Jelena
AU  - Carević, Vedran
PY  - 2019
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/1725
AB  - Concrete is a material that is widely used by mankind. Although different deterioration mechanisms can lead to degradation of the concrete itself, reinforcement corrosion is the biggest durability issue for reinforced concrete structures. One of the key parameters influencing the corrosion rate is pH value. Accordingly, this work presents two capacitive sensor platforms—one based on parallel plate electrodes and the other based on a planar interdigitated electrode structure. The first platform is used to determine whether the pH value is lower or higher than a predetermined limit (around 11) and this device was successfully tested using concrete suspensions. The second platform can determine the pH value by establishing a relationship between pH and measured capacitance from a powdered concrete specimen. Both multi-layered platforms were manufactured by means of a cost-effective xurography technique, which provides technically and mechanically robust structures very quickly.
PB  - Basel : MDPI
T2  - Applied Sciences
T1  - Determination of pH in Powdered Concrete Samples or in Suspension
IS  - 16
SP  - 3257
VL  - 9
DO  - 10.3390/app9163257
ER  - 
@article{
author = "Stojanović, Goran and Radovanović, Milan and Krstić, Dejan and Ignjatović, Ivan and Dragaš, Jelena and Carević, Vedran",
year = "2019",
abstract = "Concrete is a material that is widely used by mankind. Although different deterioration mechanisms can lead to degradation of the concrete itself, reinforcement corrosion is the biggest durability issue for reinforced concrete structures. One of the key parameters influencing the corrosion rate is pH value. Accordingly, this work presents two capacitive sensor platforms—one based on parallel plate electrodes and the other based on a planar interdigitated electrode structure. The first platform is used to determine whether the pH value is lower or higher than a predetermined limit (around 11) and this device was successfully tested using concrete suspensions. The second platform can determine the pH value by establishing a relationship between pH and measured capacitance from a powdered concrete specimen. Both multi-layered platforms were manufactured by means of a cost-effective xurography technique, which provides technically and mechanically robust structures very quickly.",
publisher = "Basel : MDPI",
journal = "Applied Sciences",
title = "Determination of pH in Powdered Concrete Samples or in Suspension",
number = "16",
pages = "3257",
volume = "9",
doi = "10.3390/app9163257"
}
Stojanović, G., Radovanović, M., Krstić, D., Ignjatović, I., Dragaš, J.,& Carević, V.. (2019). Determination of pH in Powdered Concrete Samples or in Suspension. in Applied Sciences
Basel : MDPI., 9(16), 3257.
https://doi.org/10.3390/app9163257
Stojanović G, Radovanović M, Krstić D, Ignjatović I, Dragaš J, Carević V. Determination of pH in Powdered Concrete Samples or in Suspension. in Applied Sciences. 2019;9(16):3257.
doi:10.3390/app9163257 .
Stojanović, Goran, Radovanović, Milan, Krstić, Dejan, Ignjatović, Ivan, Dragaš, Jelena, Carević, Vedran, "Determination of pH in Powdered Concrete Samples or in Suspension" in Applied Sciences, 9, no. 16 (2019):3257,
https://doi.org/10.3390/app9163257 . .

DSpace software copyright © 2002-2015  DuraSpace
About the GraFar Repository | Send Feedback

OpenAIRERCUB
 

 

All of DSpaceCommunitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About the GraFar Repository | Send Feedback

OpenAIRERCUB