Sequential-injection analysis (SIA): A useful tool for on-line sample-handling and pre-treatment

被引:100
作者
Economou, A [1 ]
机构
[1] Aristotle Univ Thessaloniki, Dept Chem, Analyt Chem Lab, Thessaloniki 54124, Greece
关键词
dilution; enzymatic analysis; extraction; gas diffusion; immunological analysis; sequential-injection analysis;
D O I
10.1016/j.trac.2004.12.004
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
In this article, sequential-injection analysis (SIA) is reviewed as a tool for on-line sample manipulation and sample pre-treatment. Although SIA is an established technique for performing solution chemistry, its great potential lies in the scope it offers for the more complicated on-line sample-manipulation stages before the measurement step. This review will demonstrate the scope of SIA in complex sample-handling procedures with examples of online sample dilution, dialysis and gas diffusion, extraction (liquid/liquid, gas/liquid and solid-phase), enzymatic and immunological assays, and various other on-line operations. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:416 / 425
页数:10
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