Headspace single-drop microextration for the detection of organotin compounds

被引：98
|
作者：
Colombini, V [1 ]
Bancon-Montigny, C [1 ]
Yang, L [1 ]
Maxwell, P [1 ]
Sturgeon, RE [1 ]
Mester, Z [1 ]
机构：
[1] Natl Res Council Canada, Inst Natl Measurement Stand, Ottawa, ON K1A 0R6, Canada
来源：
TALANTA | 2004年 / 63卷 / 03期
关键词：
liquid-liquid extraction; gas chromatography; supercritical fluid extraction;
D O I：
10.1016/j.talanta.2003.11.035
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The performance of single-drop microextraction (SDME), coupled with gas chromatography/mass spectrometry, was assessed for the determination of tributyltin compounds in water and solid samples. Experimental parameters impacting the performance of SDME, such as microextraction solvent and sampling and stirring time, were investigated. Analytical results obtained by SDME were compared with those generated by conventional solid phase microextraction (SPME) and liquid-liquid extraction (LLE) for the determination of TBT in PACS-2 sediment certified reference material (CRM). (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：555 / 560
页数：6
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