Studies on plant pathogens, arthropods, weeds, and pesticides with a view to developing the methods of biorational plant protection and safe food production

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Studies on plant pathogens, arthropods, weeds, and pesticides with a view to developing the methods of biorational plant protection and safe food production (en)
Проучавање биљних патогена, артропода, корова и пестицида у циљу развоја метода биорационалне заштите биља и производње безбедне хране (sr)
Proučavanje biljnih patogena, artropoda, korova i pesticida u cilju razvoja metoda bioracionalne zaštite bilja i proizvodnje bezbedne hrane (sr_RS)
Authors

Publications

Voltammetric sensor based on Pt nanoparticles suported MWCNT for determination of pesticide clomazone in water samples

Ranđelović, Marjan S.; Momčilović, Milan Z.; Milićević, Jelena S.; Đurović-Pejčev, Rada; Mofarah, Sajjad S.; Sorrel, Charles C.

(2019) 

TY  - JOUR
AU  - Ranđelović, Marjan S.
AU  - Momčilović, Milan Z.
AU  - Milićević, Jelena S.
AU  - Đurović-Pejčev, Rada
AU  - Mofarah, Sajjad S.
AU  - Sorrel, Charles C.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8619
AB  - Novel electrochemical sensor based on Pt supported multiwalled carbon nanotubes is used for determination of pesticide clomazone in aqueous media via differential pulse stripping voltammetry (DPSV). Since clomazone is stable and readily soluble in water, it is often found in water sources. Hence, its determination in the environment is of utmost importance. Herein, clomazone is determined in 0.1 M phosphate buffer solution at pH 7.0 in the concentration range of 0.61–20.56 ng cm−3, with LOQ = 0.61 and LOD = 0.38. These results are in the same range with HPLC/DAD, which is used as comparative method. It is shown that DPSV is a facile and efficient way for determination of clomazone in contrast to precise but field-impractical HPLC. Mechanistic approach in explaining electrode processes is correlated to structural aspects of the synthesized sensor. HRTEM data reveals a uniform distribution of Pt nanoparticles on the MWCNT support as a source of crucial, structural and electronic changes. Furthermore, characterisation of Raman results indicates the existence of structural defects, which is believed to be the leading reason for improvement in sensing response. © 2019 Taiwan Institute of Chemical Engineers
T2  - Journal of the Taiwan Institute of Chemical Engineers
T1  - Voltammetric sensor based on Pt nanoparticles suported MWCNT for determination of pesticide clomazone in water samples
VL  - 105
SP  - 115
EP  - 123
DO  - 10.1016/j.jtice.2019.10.013
ER  - 
@article{
author = "Ranđelović, Marjan S. and Momčilović, Milan Z. and Milićević, Jelena S. and Đurović-Pejčev, Rada and Mofarah, Sajjad S. and Sorrel, Charles C.",
year = "2019",
abstract = "Novel electrochemical sensor based on Pt supported multiwalled carbon nanotubes is used for determination of pesticide clomazone in aqueous media via differential pulse stripping voltammetry (DPSV). Since clomazone is stable and readily soluble in water, it is often found in water sources. Hence, its determination in the environment is of utmost importance. Herein, clomazone is determined in 0.1 M phosphate buffer solution at pH 7.0 in the concentration range of 0.61–20.56 ng cm−3, with LOQ = 0.61 and LOD = 0.38. These results are in the same range with HPLC/DAD, which is used as comparative method. It is shown that DPSV is a facile and efficient way for determination of clomazone in contrast to precise but field-impractical HPLC. Mechanistic approach in explaining electrode processes is correlated to structural aspects of the synthesized sensor. HRTEM data reveals a uniform distribution of Pt nanoparticles on the MWCNT support as a source of crucial, structural and electronic changes. Furthermore, characterisation of Raman results indicates the existence of structural defects, which is believed to be the leading reason for improvement in sensing response. © 2019 Taiwan Institute of Chemical Engineers",
journal = "Journal of the Taiwan Institute of Chemical Engineers",
title = "Voltammetric sensor based on Pt nanoparticles suported MWCNT for determination of pesticide clomazone in water samples",
volume = "105",
pages = "115-123",
doi = "10.1016/j.jtice.2019.10.013"
}
Ranđelović, M. S., Momčilović, M. Z., Milićević, J. S., Đurović-Pejčev, R., Mofarah, S. S.,& Sorrel, C. C.. (2019). Voltammetric sensor based on Pt nanoparticles suported MWCNT for determination of pesticide clomazone in water samples. in Journal of the Taiwan Institute of Chemical Engineers, 105, 115-123.
https://doi.org/10.1016/j.jtice.2019.10.013
Ranđelović MS, Momčilović MZ, Milićević JS, Đurović-Pejčev R, Mofarah SS, Sorrel CC. Voltammetric sensor based on Pt nanoparticles suported MWCNT for determination of pesticide clomazone in water samples. in Journal of the Taiwan Institute of Chemical Engineers. 2019;105:115-123.
doi:10.1016/j.jtice.2019.10.013 .
Ranđelović, Marjan S., Momčilović, Milan Z., Milićević, Jelena S., Đurović-Pejčev, Rada, Mofarah, Sajjad S., Sorrel, Charles C., "Voltammetric sensor based on Pt nanoparticles suported MWCNT for determination of pesticide clomazone in water samples" in Journal of the Taiwan Institute of Chemical Engineers, 105 (2019):115-123,
https://doi.org/10.1016/j.jtice.2019.10.013 . .
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