EXTRACTION OF NORFLURAZON RESIDUES IN COTTON SEEDS WITH SUPERCRITICAL CO2

被引：16

作者：

LANCAS, FM

BARBIRATO, MA

GALHIANE, MS

机构：

[1] Instituto de Química de São Carlos, Universidade de São Paulo, São Carlos, 13560-970, SP

来源：

CHROMATOGRAPHIA | 1995年 / 40卷 / 7-8期

关键词：

SUPERCRITICAL FLUID EXTRACTION; NORFLURAZON RESIDUES; COTTON SEEDS; SOLID PHASE EXTRACTION;

D O I：

10.1007/BF02269908

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 Norflurazon residues in cotton seeds using supercritical CO2 as the extracting fluid is described. The supercritical fluid extraction results were compared with those of the classical procedure using liquid extraction. All SFE experiments were performed using a home-made system. The method presented, besides being faster and more economical than existing methods, showed better recovery, with higher selectivity for Norflurazon extraction.

引用

页码：432 / 434

页数：3