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Selecting an extraction solvent for a greener liquid phase microextraction (LPME) mode-based analytical method
被引:102
作者:
Kokosa, John M.
[1
]
机构:
[1] Mott Community Coll, Dept Sci & Math, Flint, MI 48503 USA
关键词:
Liquid phase microextraction (LPME);
Green analytical chemistry (GAC);
Single drop microextraction (SDME);
Hollow fiber liquid-phase microextraction (HF-LPME);
Dispersive liquid-liquid microextraction (DLLME);
Traditional extraction solvent;
Ionic liquid (IL);
Deep eutectic solvent (DES);
Solvent selection guide (SSG);
LPME solvent selection recommendation;
DEEP EUTECTIC SOLVENT;
SINGLE-DROP MICROEXTRACTION;
IONIC LIQUIDS;
ANALYTICAL-CHEMISTRY;
GAS-CHROMATOGRAPHY;
WATER;
SOLIDIFICATION;
DLLME;
PRECONCENTRATION;
COMBINATION;
D O I:
10.1016/j.trac.2019.05.012
中图分类号:
O65 [分析化学];
学科分类号:
070302 ;
081704 ;
摘要:
Liquid phase microextraction (LPME) has become an increasingly important tool for environmental, pharmaceutical, food, clinical and industrial analysis laboratories. LPME (also referred to as solvent microextraction, SME) consists of three major micro solvent extraction modes, single drop microextraction (SDME), hollow fiber-liquid phase microextraction (HF-LPME) and dispersive liquid-liquid microextraction (DLLME), each of which has unique extraction solvent requirements. LPME, with greatly reduced solvent requirements compared to traditional extraction and purification techniques, fulfills the requirements for classification as a green analytical chemistry (GAC) procedure. However, this designation also requires appropriate selections of extraction solvents and appropriate waste recycling and disposal to be fully classified as green. This review addresses the GAC solvent requirements for LPME modes, in part based on published industrial and analytical solvent selection guides (SSGs). (C) 2019 Elsevier B.V. All rights reserved.
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页码:238 / 247
页数:10
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