Biomedical & environmental mass spectrometry, 14(1), 39-42 (1987-01-01)
The application of gas chromatography/mass spectrometry to three thermally labile phenylurea pesticides is reported. Using alcohols as solvents the decomposition of the pesticides is followed by a reaction in which esters of N-(3,4-dichlorophenyl)carbamic acid are formed. As these reactions occur
Temperature dependence of neburon mass spectra using thermospray or a moving-belt interface.
T Cairns et al.
Rapid communications in mass spectrometry : RCM, 1(6), 90-92 (1987-10-01)
Ecotoxicology and environmental safety, 8(6), 511-515 (1984-12-01)
The levels of 3,3',4,4'-tetrachloroazobenzene (TCAB) and 3,3',4,4'-tetrachloroazoxybenzene (TCAOB) were determined by gas chromatography-electron capture detection in 20 samples of 3,4-dichloroaniline-derived herbicides. The concentrations of TCAB in technical grade propanil, diuron, linuron, and neburon from a variety of manufacturers ranged from
Recovery of Nostoc muscorum previously exposed to some triazine and phenylurea herbicides.
H Abou-Waly et al.
Bulletin of environmental contamination and toxicology, 50(5), 665-673 (1993-05-01)
Archives of environmental health, 36(1), 11-14 (1981-01-01)
The presence of 3,3', 4,4'-tetrachloroazobenzene (TCAB) was determined by high performance liquid chromatography in 3, 4-dichloroaniline and herbicides made therefrom. The concentrations of TCAB in 3, 4-dichloroanilines and in different herbicides from a variety of manufacturers ranged from 9 to
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