COMPARISON OF SEGMENTORS FOR LIQUID-LIQUID-EXTRACTION FLOW-INJECTION ANALYSIS

被引：5
|
作者：
KUBAN, V
DANIELSSON, LG
INGMAN, F
机构：
[1] The Royal Institute of Technology, Department of Analytical Chemistry
来源：
TALANTA | 1990年 / 37卷 / 12期
关键词：
D O I：
10.1016/0039-9140(90)80187-K
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The segmentation of two immiscible solvents in a continuous liquid-liquid extraction flow system has been studied with a computer-controlled photometric detection system (resolution time ∼3 msec). The T-shaped segmentors tested were made of fluoroplastic, glass (A4-T fitting) and a modified glass (A8-T fitting). The modified A8-T fitting gave the most repeatable segmentation (rsd ∼2%). © 1990.
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页码：1169 / 1173
页数：5
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