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Título: | Molecularly-imprinted polymers as a versatile, highly selective tool in sample preparation |
Autor: | Martín Esteban, Antonio CSIC ORCID | Palabras clave: | Extraction Matrix solid-phase dispersion (MSPD) Molecularly-imprinted polymer (MIP) Molecular recognition Sample clean-up Sample preparation Selectivity Solid-phase extraction (SPE) Solid-phase microextraction (SPME Stir-bar sorptive extraction (SBSE) |
Fecha de publicación: | 2013 | Editor: | Elsevier | Citación: | Trends in Analytical Chemistry 45: 169-181 (2013) | Resumen: | Sample preparation is still considered the bottleneck of the whole analytical process. In this regard, improvement in selectivity during extraction and/or subsequent clean-up of sample extracts is an area of intense research activity. One of the most versatile, promising options is to incorporate molecularly-imprinted polymers (MIPs) into sample preparation. MIPs are tailor-made, stable polymers with molecular recognition abilities, so that they are excellent materials for providing selectivity in sample preparation. This review describes the use of MIPs in sample preparation, including solid-phase extraction, and corresponding recent improvements, and their recent incorporation into other extraction techniques (e.g.;solid-phase microextraction, matrix-solid phase dispersion and stir-bar sorptive extraction). It discusses the advantages and the drawbacks of each methodology, and the future expected trends. © 2013 Elsevier Ltd. | URI: | http://hdl.handle.net/10261/293475 | DOI: | 10.1016/j.trac.2012.09.023 | ISSN: | 0165-9936 |
Aparece en las colecciones: | (INIA) Artículos |
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