1990
DOI: 10.1016/0021-9673(90)85157-q
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Thin-layer chromatographic detection of endosulfan and phosphamidon by use of cobalt acetate and o-tolidine

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Cited by 5 publications
(3 citation statements)
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“…The new OP pesticide BAY 93820 was detected by two different methods, with 4-aminoantipyrine and K 3 Fe(CN) 6 and with KIO 4 -starch (131). Endosulfan and phosphamidon residues were detected by cobalt acetate and 6>-toluidine with a sensitivity of 10 /Jig (133). After reduction with SnCl 2 , these insecticides were diazotized and coupled with 1-naphthylamines (132).…”
Section: A Visualization By Color Reactionsmentioning
confidence: 99%
See 1 more Smart Citation
“…The new OP pesticide BAY 93820 was detected by two different methods, with 4-aminoantipyrine and K 3 Fe(CN) 6 and with KIO 4 -starch (131). Endosulfan and phosphamidon residues were detected by cobalt acetate and 6>-toluidine with a sensitivity of 10 /Jig (133). After reduction with SnCl 2 , these insecticides were diazotized and coupled with 1-naphthylamines (132).…”
Section: A Visualization By Color Reactionsmentioning
confidence: 99%
“…In contributions mentioned earlier, OP insecticides were determined in water (45) and in complex samples (84) using 2-D TLC and PRISMA optimization. Various detection methods reviewed in Section IV were applied for chemical (130)(131)(132)(133)(134)(135)(136)139), physical (177), and enzymatic (207,208) detection of OP insecticides. Various detection methods reviewed in Section IV were applied for chemical (130)(131)(132)(133)(134)(135)(136)139), physical (177), and enzymatic (207,208) detection of OP insecticides.…”
Section: Organophophorous Insecticidesmentioning
confidence: 99%
“…Além desse processo, existem outros processos químicos e biológicos que são responsáveis pela detecção de resíduos de pesticidas em TLC e a maior ou menor sensibilidade e seletividade desses compostos vão depender da capacidade que os mesmos possuem de inibir determinadas reações químicas ou biológicas 10 . A literatura apresenta vários exemplos desses métodos capazes de detectar pesticidas na ordem de nanogramas [11][12][13][14][15][16][17][18][19][20][21] . Compostos organoclorados, fenoxiácidos e triazinas podem ser detectados com nitrato de prata 16 .…”
Section: Introductionunclassified