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Decomposition of 14C-fenitrothion under the influence of UV and sunlight under tropical and subtropical conditions.
Chemosphere. 2008 Feb; 70(9):1653-9.C

Abstract

The decomposition of (14)C-fenitrothion on silica gel chromatoplates as well as in polar and non polar solvents under sunlight and ultraviolet light was investigated, Its stability to sunlight on leaf surfaces of bean plants and on different surfaces (such as glass, quartz and plastic) was also determined. The main photoproducts were identified as carboxyfenitrothion, fenitrooxon, carboxyfenitrooxon and 3-methyl-4-nitrophenol and a small amount 3-caboxy-4-nitrophenol and methyl parathion. The addition of carbaryl and deltamethrin insecticides slightly accelerated the photodecomposition of fenitrothion on silica gel plates and in solution.

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Publisher Full Text

Authors+Show Affiliations

Zayed SM
Department of Applied Organic Chemistry, National Research Centre, Dokki, Cairo, Egypt.
Mahdy F
No affiliation info available

MeSH

CarbarylCarbon RadioisotopesCresolsFabaceaeFenitrothionGlassInsecticidesMethyl ParathionMolecular StructureNitrilesOxidation-ReductionPhotolysisPlant LeavesPlasticsPyrethrinsQuartzSilica GelSilicon DioxideSolventsSunlightTemperatureUltraviolet Rays

Pub Type(s)

Journal Article

Language

eng

PubMed ID

17822740

Citation

Zayed, S M A D., and F Mahdy. "Decomposition of 14C-fenitrothion Under the Influence of UV and Sunlight Under Tropical and Subtropical Conditions." Chemosphere, vol. 70, no. 9, 2008, pp. 1653-9.
Zayed SM, Mahdy F. Decomposition of 14C-fenitrothion under the influence of UV and sunlight under tropical and subtropical conditions. Chemosphere. 2008;70(9):1653-9.
Zayed, S. M., & Mahdy, F. (2008). Decomposition of 14C-fenitrothion under the influence of UV and sunlight under tropical and subtropical conditions. Chemosphere, 70(9), 1653-9.
Zayed SM, Mahdy F. Decomposition of 14C-fenitrothion Under the Influence of UV and Sunlight Under Tropical and Subtropical Conditions. Chemosphere. 2008;70(9):1653-9. PubMed PMID: 17822740.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Decomposition of 14C-fenitrothion under the influence of UV and sunlight under tropical and subtropical conditions. AU - Zayed,S M A D, AU - Mahdy,F, Y1 - 2007/09/05/ PY - 2007/04/04/received PY - 2007/07/25/revised PY - 2007/07/25/accepted PY - 2007/9/8/pubmed PY - 2008/4/25/medline PY - 2007/9/8/entrez SP - 1653 EP - 9 JF - Chemosphere JO - Chemosphere VL - 70 IS - 9 N2 - The decomposition of (14)C-fenitrothion on silica gel chromatoplates as well as in polar and non polar solvents under sunlight and ultraviolet light was investigated, Its stability to sunlight on leaf surfaces of bean plants and on different surfaces (such as glass, quartz and plastic) was also determined. The main photoproducts were identified as carboxyfenitrothion, fenitrooxon, carboxyfenitrooxon and 3-methyl-4-nitrophenol and a small amount 3-caboxy-4-nitrophenol and methyl parathion. The addition of carbaryl and deltamethrin insecticides slightly accelerated the photodecomposition of fenitrothion on silica gel plates and in solution. SN - 0045-6535 UR - https://www.unboundmedicine.com/medline/citation/17822740/Decomposition_of_14C_fenitrothion_under_the_influence_of_UV_and_sunlight_under_tropical_and_subtropical_conditions_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0045-6535(07)00952-6 DB - PRIME DP - Unbound Medicine ER -