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Moza, P.N. ; Hustert, K. ; Pal, S.K. ; Sukul, P.

Photocatalytic decomposition of pendimethalin and alachlor.

Chemosphere 25, 1675-1682 (1992)
DOI
Open Access Gold as soon as Publ. Version/Full Text is submitted to ZB.
Two herbicides pendimethalin [N-(1-ethylpropyl)-2,6-dinitro-3,4-xylidine] and alachlor (2-chloro-2',6'-diethyl-N-methoxymethylacetanilide) were investigated under photolysis using aqueous titanium dioxide suspensions and wave lengths 290 nm. The degradation approximately followed first order kinetics. Several products were isolated and the structure determined by GC-MS and NMR. The photodecomposition of pendimethalin in the presence of TiO2 involves N-dealkylation and nitro group elimination and in the case of alachlor oxidation on both side chain and aromatic ring takes place.
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Publication type Article: Journal article
Document type Scientific Article
Language english
Publication Year 1992
HGF-reported in Year 0
ISSN (print) / ISBN 0045-6535
e-ISSN 1879-1298
Journal Chemosphere
Quellenangaben Volume: 25, Issue: 11, Pages: 1675-1682 Article Number: , Supplement: ,
Publisher Elsevier
Publishing Place Kidlington, Oxford
Reviewing status Peer reviewed
Institute(s) Institute of Ecological Chemistry (IOEC)
DOI 10.1016/0045-6535(92)90314-H
Scopus ID 0027092601
Erfassungsdatum 1992-12-31
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