Innovative electronic components and systems based on inorganic and organic technologies embedded in consumer goods and products

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Innovative electronic components and systems based on inorganic and organic technologies embedded in consumer goods and products (en)
Иновативне електронске компоненте и системи базирани на неорганским и органским технологијама уграђени у робе и производе широке потрошње (sr)
Inovativne elektronske komponente i sistemi bazirani na neorganskim i organskim tehnologijama ugrađeni u robe i proizvode široke potrošnje (sr_RS)
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Publications

Determination of pH in Powdered Concrete Samples or in Suspension

Stojanović, Goran; Radovanović, Milan; Krstić, Dejan; Ignjatović, Ivan; Dragaš, Jelena; Carević, Vedran

(Basel : MDPI, 2019) 

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 . .
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