Supercritical fluid extraction of chlorothalonil residues from apples

被引：14

作者：

Lancas, FM

Barbirato, MA

Galhiane, MS

Rissato, SR

机构：

[1] University of São Paulo, Inst. of Chem. of São Carlos, 13560-970, São Carlos (SP)

来源：

CHROMATOGRAPHIA | 1996年 / 42卷 / 9-10期

关键词：

gas chromatography; supercritical fluid extraction; pesticides residues; chlorothalonil; appels;

D O I：

10.1007/BF02290289

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

A new method for the extraction of Chlorothalonil residues from apples using supercritical CO2 as the extracting fluid is described. The supercritical fluid extraction results were compared with those obtained by solid-liquid extraction. The results showed that SFE is faster and more selective with better recovery and higher selectivity.

引用

页码：547 / 550

页数：4

共 8 条

[1]

BAIRD C, 1995, ENV CHEM, P216

[2] EXTRACTION AND RECOVERY OF ORGANIC POLLUTANTS FROM ENVIRONMENTAL SOLIDS AND TENAX-GC USING SUPERCRITICAL CO2 [J].