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The influence of polychromatic light on methomyl degradation in TiO2 and ZnO aqueous suspension

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Authors
Tomašević, Anđelka
Mijin, Dušan
Gašić, Slavica
Kiss, Erno
Article (Published version)
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Abstract
The photocatalytic degradation of the insecticide methomyl in water using TiO2 Merck Eusolex (R) T (anatase) under Osram ultra-vitalux (R) lamp light (315-400 nm, 300W) was studied. The effect of the operational parameters, such as initial concentration of catalyst, initial methomyl concentration, initial salt concentration (NaCl), and pH, was studied. The optimal concentration of catalyst was found to be 2.0 g/L. Using the Langmuir-Hinshelwood mechanism as a base, a pseudo-first-order kinetic model was illustrated and the adsorption equilibrium constant and the rate constant of the surface reaction were calculated (K-MT = 0.079 L/mg and k
Keywords:
Photocatalytic degradation / Methomyl / Titanium dioxide / Zinc oxide / Water remediation
Source:
Desalination and Water Treatment, 2014, 52, 22-24, 4342-4349
Publisher:
  • Desalination Publ, Hopkinton
Funding / projects:
  • Development of integrated management of harmful organisms in plant production in order to overcome resistance and to improve food quality and safety (RS-46008)
  • Study of the Synthesis, Structure and Activity of Natural and Synthetic Organic Compounds (RS-172013)

DOI: 10.1080/19443994.2013.803321

ISSN: 1944-3994

WoS: 000340288400032

Scopus: 2-s2.0-84878919220
[ Google Scholar ]
13
9
URI
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2652
Collections
  • Radovi istraživača / Researchers’ publications (TMF)
Institution/Community
Tehnološko-metalurški fakultet
TY  - JOUR
AU  - Tomašević, Anđelka
AU  - Mijin, Dušan
AU  - Gašić, Slavica
AU  - Kiss, Erno
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2652
AB  - The photocatalytic degradation of the insecticide methomyl in water using TiO2 Merck Eusolex (R) T (anatase) under Osram ultra-vitalux (R) lamp light (315-400 nm, 300W) was studied. The effect of the operational parameters, such as initial concentration of catalyst, initial methomyl concentration, initial salt concentration (NaCl), and pH, was studied. The optimal concentration of catalyst was found to be 2.0 g/L. Using the Langmuir-Hinshelwood mechanism as a base, a pseudo-first-order kinetic model was illustrated and the adsorption equilibrium constant and the rate constant of the surface reaction were calculated (K-MT = 0.079 L/mg and k
PB  - Desalination Publ, Hopkinton
T2  - Desalination and Water Treatment
T1  - The influence of polychromatic light on methomyl degradation in TiO2 and ZnO aqueous suspension
EP  - 4349
IS  - 22-24
SP  - 4342
VL  - 52
DO  - 10.1080/19443994.2013.803321
ER  - 
@article{
author = "Tomašević, Anđelka and Mijin, Dušan and Gašić, Slavica and Kiss, Erno",
year = "2014",
abstract = "The photocatalytic degradation of the insecticide methomyl in water using TiO2 Merck Eusolex (R) T (anatase) under Osram ultra-vitalux (R) lamp light (315-400 nm, 300W) was studied. The effect of the operational parameters, such as initial concentration of catalyst, initial methomyl concentration, initial salt concentration (NaCl), and pH, was studied. The optimal concentration of catalyst was found to be 2.0 g/L. Using the Langmuir-Hinshelwood mechanism as a base, a pseudo-first-order kinetic model was illustrated and the adsorption equilibrium constant and the rate constant of the surface reaction were calculated (K-MT = 0.079 L/mg and k",
publisher = "Desalination Publ, Hopkinton",
journal = "Desalination and Water Treatment",
title = "The influence of polychromatic light on methomyl degradation in TiO2 and ZnO aqueous suspension",
pages = "4349-4342",
number = "22-24",
volume = "52",
doi = "10.1080/19443994.2013.803321"
}
Tomašević, A., Mijin, D., Gašić, S.,& Kiss, E.. (2014). The influence of polychromatic light on methomyl degradation in TiO2 and ZnO aqueous suspension. in Desalination and Water Treatment
Desalination Publ, Hopkinton., 52(22-24), 4342-4349.
https://doi.org/10.1080/19443994.2013.803321
Tomašević A, Mijin D, Gašić S, Kiss E. The influence of polychromatic light on methomyl degradation in TiO2 and ZnO aqueous suspension. in Desalination and Water Treatment. 2014;52(22-24):4342-4349.
doi:10.1080/19443994.2013.803321 .
Tomašević, Anđelka, Mijin, Dušan, Gašić, Slavica, Kiss, Erno, "The influence of polychromatic light on methomyl degradation in TiO2 and ZnO aqueous suspension" in Desalination and Water Treatment, 52, no. 22-24 (2014):4342-4349,
https://doi.org/10.1080/19443994.2013.803321 . .

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