Molecularly Imprinted Polymers: Selective Extraction Materials for Sample Preparation
نویسندگان
چکیده
Highly developed analytical instrumentation (i [...]
منابع مشابه
Molecularly Imprinted Polymers for Sample Preparation
The sample treatment/preparation steps involve any operation and manipulation of the samples prior to instrumental determination of the target compounds [1−3]. This is a critical step in the analytical process because the concentration of target analytes in the samples is frequently too low for quantification. Thus, the first step of the preparation protocol involves the exhaustive extraction/c...
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Molecularly imprinted polymers (MIPs) for citrinin (Cit) with 1-hydroxy-2-naphthoic acid (HNA) as mimic template were prepared and the molecularly imprinted SPE method was developed for the detection of Cit in rice with HPLC. The adsorption properties of HNA and Cit on the MIPs and nonimprinted polymers were investigated. It proved that MIPs showed higher selectivity adsorption to HNA and Cit t...
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Sample preparation is often the rate-limiting step in analytical methods and its effectiveness has a critical impact on accuracy, quantification and, ultimately, the precision of any measurement. Traditionally, liquid–liquid extraction methods are frequently used for the extraction of organic analytes from aqueous samples. To overcome some of the disadvantages of liquid–liquid extraction (e.g.,...
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Title of dissertation: MOLECULARLY IMPRINTED POLYMERS FOR THE SELECTIVE RECOGNITION OF PROTEINS Daniel S. Janiak, Doctor of Philosophy, 2009 Dissertation directed by: Professor Peter Kofinas Fischell Department of Bioengineering Molecular imprinting is a technique used to synthesize polymers that display selective recognition for a given template molecule of interest. In this study, the role of...
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Selective polymeric extractants were prepared for preconcentration of Cibacron reactive red dye, a dye that is often applied with Cibacron reactive blue and Cibacron reactive yellow for dyeing of fabrics. The best extractant was fabricated (in chloroform) using methacrylic acid (as monomer), ethylene glycol dimethacrylate (as crosslinker), AIBN (as initiator for polymerization), and red dye as ...
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ژورنال
عنوان ژورنال: Separations
سال: 2022
ISSN: ['2297-8739']
DOI: https://doi.org/10.3390/separations9050133