The reduction of 2,4,6-trinitrotoluene (TNT),as an example of nitroaromatic compounds with three nitro groups, was investigated by cyclic voltammetry on a platinum electrode in aqueous sodium chloride solutions with acetonitrile. The obtained cyclic voltammograms showed three well-pronounced reduction peaks in the potential range of –0.43 to –0.8 V (vs. Ag/AgCl reference electrode). The potentials of the peaks were dependant on the potential scan rate as well as on the TNT concentration, indicating the irreversibility of the reduction process. A calibration curve as a linear dependence of the first peak current on the TNT concentration was obtained in the range 4.4 – 638.4 μM L–1.The platinum electrode exhibited an electrochemically stabile behavior for the TNT reduction process. Hence, a Pt electrode could be a suitable material for TNT sensing.
TY - CONF
AU - Marinović, Vedrana
AU - Marinović, Sanja
AU - Jovanović, Mića
AU - Jovanović, Jovan
PY - 2010
UR - http://www.aseee.eu/index.php/rsesee2-home
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3525
AB - The reduction of 2,4,6-trinitrotoluene (TNT),as an example of nitroaromatic compounds with three nitro groups, was investigated by cyclic voltammetry on a platinum electrode in aqueous sodium chloride solutions with acetonitrile. The obtained cyclic voltammograms showed three well-pronounced reduction peaks in the potential range of –0.43 to –0.8 V (vs. Ag/AgCl reference electrode). The potentials of the peaks were dependant on the potential scan rate as well as on the TNT concentration, indicating the irreversibility of the reduction process. A calibration curve as a linear dependence of the first peak current on the TNT concentration was obtained in the range 4.4 – 638.4 μM L–1.The platinum electrode exhibited an electrochemically stabile behavior for the TNT reduction process. Hence, a Pt electrode could be a suitable material for TNT sensing.
PB - Serbian Chemical Society, Belgrade
C3 - Second Regional Symposium on Electrochemistry South-East Europe, RSE-SEE, Program and Book of Abstracts
T1 - The reduction of nitroaromatic compaunds on the platinum electrode
SP - 76
EP - 76
UR - https://hdl.handle.net/21.15107/rcub_cer_3525
ER -
@conference{
author = "Marinović, Vedrana and Marinović, Sanja and Jovanović, Mića and Jovanović, Jovan",
year = "2010",
abstract = "The reduction of 2,4,6-trinitrotoluene (TNT),as an example of nitroaromatic compounds with three nitro groups, was investigated by cyclic voltammetry on a platinum electrode in aqueous sodium chloride solutions with acetonitrile. The obtained cyclic voltammograms showed three well-pronounced reduction peaks in the potential range of –0.43 to –0.8 V (vs. Ag/AgCl reference electrode). The potentials of the peaks were dependant on the potential scan rate as well as on the TNT concentration, indicating the irreversibility of the reduction process. A calibration curve as a linear dependence of the first peak current on the TNT concentration was obtained in the range 4.4 – 638.4 μM L–1.The platinum electrode exhibited an electrochemically stabile behavior for the TNT reduction process. Hence, a Pt electrode could be a suitable material for TNT sensing.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Second Regional Symposium on Electrochemistry South-East Europe, RSE-SEE, Program and Book of Abstracts",
title = "The reduction of nitroaromatic compaunds on the platinum electrode",
pages = "76-76",
url = "https://hdl.handle.net/21.15107/rcub_cer_3525"
}
Marinović, V., Marinović, S., Jovanović, M.,& Jovanović, J.. (2010). The reduction of nitroaromatic compaunds on the platinum electrode. in Second Regional Symposium on Electrochemistry South-East Europe, RSE-SEE, Program and Book of Abstracts
Serbian Chemical Society, Belgrade., 76-76.
https://hdl.handle.net/21.15107/rcub_cer_3525
Marinović V, Marinović S, Jovanović M, Jovanović J. The reduction of nitroaromatic compaunds on the platinum electrode. in Second Regional Symposium on Electrochemistry South-East Europe, RSE-SEE, Program and Book of Abstracts. 2010;:76-76.
https://hdl.handle.net/21.15107/rcub_cer_3525 .
Marinović, Vedrana, Marinović, Sanja, Jovanović, Mića, Jovanović, Jovan, "The reduction of nitroaromatic compaunds on the platinum electrode" in Second Regional Symposium on Electrochemistry South-East Europe, RSE-SEE, Program and Book of Abstracts (2010):76-76,
https://hdl.handle.net/21.15107/rcub_cer_3525 .
