TY  - JOUR
AU  - Mojovic, Zorica
AU  - Rozic, Ljiljana
AU  - Novaković, Tatjana
AU  - Vuković, Zorica M.
AU  - Petrović, Srđan P.
AU  - Randelovic, Danijela
AU  - Mitrić, Miodrag
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5084
AB  - Electrochemical behavior of 12-tungstophosphoric acid (HPW)/acid-activated bentonite (AAB) powders with various loadings of HPW was investigated. The physicochemical properties of the prepared powders were examined by X-ray powder diffraction, nitrogen adsorption-desorption isotherms, atomic force microscopy and cyclic voltammetry measurements. The results indicated that the prepared powders are composed mainly of oriented domains of large rock blocks, probably resulting from a preferable deposition of bentonite particles having a face-to-face interaction. The particles had a mainly disordered mesoporous structure with a pore volume that varied according to the pore size in the range of 2-50 nm. In addition, the particles had crystallite size between 4.9 and 9.0 nm. The electrocatalytic activities of prepared HPW/AAB electrodes were studied in the oxidation of NO2- and the results revealed that the electrodes possessed relatively higher nitrite oxidation currents than AAB electrode. The best electroactivity was observed for HPW3/AAB electrode (AAB + + 20 wt % HPW) and the limit of detection (3 sigma) was determined as 8 mu M.
T2  - Chemical Industry and Chemical Engineering Quarterly / CICEQ
T1  - Electrochemical Behavior of H3pw12o40/Acid-Activated Bentonite Powders
VL  - 18
IS  - 2
SP  - 329
EP  - 338
DO  - 10.2298/CICEQ110907009M
ER  - 

@article{
author = "Mojovic, Zorica and Rozic, Ljiljana and Novaković, Tatjana and Vuković, Zorica M. and Petrović, Srđan P. and Randelovic, Danijela and Mitrić, Miodrag",
year = "2012",
abstract = "Electrochemical behavior of 12-tungstophosphoric acid (HPW)/acid-activated bentonite (AAB) powders with various loadings of HPW was investigated. The physicochemical properties of the prepared powders were examined by X-ray powder diffraction, nitrogen adsorption-desorption isotherms, atomic force microscopy and cyclic voltammetry measurements. The results indicated that the prepared powders are composed mainly of oriented domains of large rock blocks, probably resulting from a preferable deposition of bentonite particles having a face-to-face interaction. The particles had a mainly disordered mesoporous structure with a pore volume that varied according to the pore size in the range of 2-50 nm. In addition, the particles had crystallite size between 4.9 and 9.0 nm. The electrocatalytic activities of prepared HPW/AAB electrodes were studied in the oxidation of NO2- and the results revealed that the electrodes possessed relatively higher nitrite oxidation currents than AAB electrode. The best electroactivity was observed for HPW3/AAB electrode (AAB + + 20 wt % HPW) and the limit of detection (3 sigma) was determined as 8 mu M.",
journal = "Chemical Industry and Chemical Engineering Quarterly / CICEQ",
title = "Electrochemical Behavior of H3pw12o40/Acid-Activated Bentonite Powders",
volume = "18",
number = "2",
pages = "329-338",
doi = "10.2298/CICEQ110907009M"
}

Mojovic, Z., Rozic, L., Novaković, T., Vuković, Z. M., Petrović, S. P., Randelovic, D.,& Mitrić, M.. (2012). Electrochemical Behavior of H3pw12o40/Acid-Activated Bentonite Powders. in Chemical Industry and Chemical Engineering Quarterly / CICEQ, 18(2), 329-338.
https://doi.org/10.2298/CICEQ110907009M

Mojovic Z, Rozic L, Novaković T, Vuković ZM, Petrović SP, Randelovic D, Mitrić M. Electrochemical Behavior of H3pw12o40/Acid-Activated Bentonite Powders. in Chemical Industry and Chemical Engineering Quarterly / CICEQ. 2012;18(2):329-338.
doi:10.2298/CICEQ110907009M .

Mojovic, Zorica, Rozic, Ljiljana, Novaković, Tatjana, Vuković, Zorica M., Petrović, Srđan P., Randelovic, Danijela, Mitrić, Miodrag, "Electrochemical Behavior of H3pw12o40/Acid-Activated Bentonite Powders" in Chemical Industry and Chemical Engineering Quarterly / CICEQ, 18, no. 2 (2012):329-338,
https://doi.org/10.2298/CICEQ110907009M . .