Determination of cis and trans isomers of monocrotophos in technical products by reversed-phase column liquid chromatography

被引:14
作者
Ismail, N [1 ]
Vairamani, M [1 ]
Rao, RN [1 ]
机构
[1] Indian Inst Chem Technol, Div Analyt Chem, HPLC Grp, Hyderabad 500007, Andhra Pradesh, India
关键词
positional isomers; monocrotophos; pesticides; organophosphorus compounds;
D O I
10.1016/S0021-9673(00)00876-1
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A simple reversed-phase column liquid chromatographic method for the determination of cis and trans isomers of monocrotophos (MCP) using a C-18 column, aqueous acetonitrile as eluent and UV detection at 218 nm was developed. The method was used for quality assurance and to study the relative stabilities of cis and trans isomers in technical products of MCP. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:255 / 260
页数:6
相关论文
共 11 条
[1]   SEPARATION, ACTIVATION AND QUANTITATION OF ORGANOPHOSPHORUS INSECTICIDES IN THE TLC-EI TECHNIQUE [J].
FALAH, II ;
HAMMERS, WE .
TOXICOLOGICAL AND ENVIRONMENTAL CHEMISTRY, 1994, 42 (1-2) :35-49
[2]  
JINUA Y, 1985, CHINESE J ANAL CHEM, V13, P640
[3]  
JOHN FS, 1987, J ASSOC OFF ANA CHEM, V70, P1014
[4]  
NEUENSCHWANDER E, 1994, REV ENVIRON CONTAM T, V139, P41
[5]   Use of gas-liquid chromatography with electron-capture and thermionic-sensitive detection for the quantitation and identification of pesticide residues [J].
Sicbaldi, F ;
Sarra, A ;
Mutti, D ;
Bo, PF .
JOURNAL OF CHROMATOGRAPHY A, 1997, 765 (01) :13-22
[6]   RESIDUE ANALYSIS OF PESTICIDES IN FOOD BY TWO-DIMENSIONAL GAS-CHROMATOGRAPHY WITH CAPILLARY COLUMNS AND PARALLEL DETECTION WITH FLAME-PHOTOMETRIC AND ELECTRON-CAPTURE DETECTION [J].
STAN, HJ ;
MROWETZ, D .
JOURNAL OF CHROMATOGRAPHY, 1983, 279 (NOV) :173-187
[7]   ELECTROCHEMICAL REDUCTION BEHAVIOR AND ANALYSIS OF SOME ORGANOPHOSPHOROUS PESTICIDES [J].
SUBBALAKSHMAMMA, M ;
REDDY, SJ .
ELECTROANALYSIS, 1994, 6 (5-6) :521-526
[8]  
TOMLIN CDS, 1997, PESTICIDE MANUAL, P849
[9]  
UNGER TA, 1996, PESTICIDE SYNTHESIS, P299
[10]  
VITTHAL PB, 1994, TALANTA, V41, P2127