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Miniaturized solid-phase extraction techniques
DOI:10.1016/j.trac.2015.04.026.png)
Abstract
En 中文
More than 80% of analysis time is spent on sample collection and sample preparation, so sample preparation is a critical part of the analytical process. Traditionally, liquid-liquid extraction was developed and employed to screen for general unknowns. However, solid-phase extraction (SPE) is becoming highly popular as an alternative, due to its simplicity and economy in terms of time and solvent. This review summarizes the current state of the art and the future prospects for green analytical chemistry with special emphasis on environment-friendly sample-preparation techniques based on the solid phase. We discuss in detail miniaturized SPE techniques, based on the most relevant, most representative and most recent scientific references. (C) 2015 Elsevier B.V. All rights reserved.
Keywords:
Dispersive solid-phase extraction
Green analytical chemistry
Immunoaffinity solid-phase extraction
Magnetic solid-phase extraction
Microextraction in a packed syringe
Miniaturized solid-phase extraction
Molecularly-imprinted solid-phase extraction
Solid-phase extraction
Solid-phase microextraction
Stir-bar sorptive extraction
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