SUPERCRITICAL-FLUID EXTRACTION OF OXADIXYL FROM FOOD CROPS

被引:21
作者
LANCAS, FM
GALHIANE, MS
BARBIRATO, MA
机构
[1] Instituto de Física e Química de São Carlos, Universidade de São Paulo, São Carlos, 13560-970, SP
关键词
SUPERCRITICAL FLUID EXTRACTION (SFE); GAS CHROMATOGRAPHY; PESTICIDE RESIDUES; OXADIXYL;
D O I
10.1007/BF02320451
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
This work describes the study of a degradation curve of Oxadixyl in field-treated potato and tomato samples. The residues were extracted using classical and supercritical fluid (SFE) extraction methods and analyzed by HRGC/ECD. The extraction techniques were compared and the results indicate the advantages of using SFE as an alternative method for pesticide analyses in these samples.
引用
收藏
页码:11 / 14
页数:4
相关论文
共 15 条
[1]   DETERMINATION OF METHOMYL AND METHOMYL-OXIME IN FRUIT CROPS AND WATER BY HPLC [J].
ALAWI, MA ;
RUSSEL, HA .
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1981, 309 (01) :8-12
[2]  
AMBRUS A, 1981, J ASSOC OFF ANA CHEM, V64, P733
[3]  
[Anonymous], 1984, OFFICIAL METHODS ANA
[4]   MULTI-RESIDUE DETERMINATION OF ORGANOCHLORINE, ORGANO-PHOSPHORUS AND SYNTHETIC PYRETHROID PESTICIDES IN GRAIN BY GAS-LIQUID AND HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY [J].
BOTTOMLEY, P ;
BAKER, PG .
ANALYST, 1984, 109 (01) :85-90
[5]  
FERREIRA JR, 1980, J ASSOC OFF ANA CHEM, V63, P517
[6]  
JAMES JP, 1984, J ASSOC OFF ANA CHEM, V67, P1091
[7]  
KITADA Y, 1982, J ASSOC OFF ANA CHEM, V65, P1302
[8]  
KRAUSE RT, 1983, J ASSOC OFF ANA CHEM, V66, P234
[9]  
LANCAS FM, 1990, HRC-J HIGH RES CHROM, V13, P838
[10]  
TACCHEO MB, 1985, INFORMATORE TITOPATO, V12, P41