Liquid-phase microextraction based on solidified floating drops of organic solvents

被引:49
作者
Ghambarian, Mahnaz [2 ]
Yamini, Yadollah [1 ]
Esrafili, Ali [3 ]
机构
[1] Tarbiat Modares Univ, Fac Sci, Dept Chem, Tehran, Iran
[2] Iranian Res & Dev Ctr Chem Ind ACECR, Tehran, Iran
[3] Univ Tehran Med Sci, Sch Publ Hlth, Dept Environm Hlth Engn, Tehran, Iran
关键词
Liquid-phase microextraction; Solidification of floating organic drop; Dispersive liquid-liquid microextraction; Ultrasound assisted emulsification microextraction; Sample preparation; ATOMIC-ABSORPTION-SPECTROMETRY; POLYCYCLIC AROMATIC-HYDROCARBONS; ASSISTED EMULSIFICATION MICROEXTRACTION; CHROMATOGRAPHY-MASS SPECTROMETRY; OPTICAL EMISSION-SPECTROMETRY; FLAME PHOTOMETRIC DETECTION; CLOUD POINT EXTRACTION; WATER SAMPLES; GAS-CHROMATOGRAPHY; SINGLE-DROP;
D O I
10.1007/s00604-013-0969-8
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Microextraction of organic or inorganic analytes using solidified floating drops of organic solvents is a fairly new method that is simple and rapid, and requires only small quantities of solvents and reagents. This review (with 109 references) covers published work up to Sep. 2012, and describes how the method was combined with analytical techniques such as GC, HPLC, ICP-OES and electrothermal atomic absorption spectrometry. We discuss basic principles and the main parameters that affect the extraction efficiency, and give specific applications of the technique.
引用
收藏
页码:519 / 535
页数:17
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