Molecularly imprinted polymers for solid phase extraction of orghanophosphorus pesticides
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چکیده
منابع مشابه
Selective Sorbents for Solid-Phase Extraction Based on Molecularly Imprinted Polymers
2 Solid-phase extraction (SPE) is a technique for extracting and purifying analytes in solution. When concentrations of the target analytes decrease, the number of matrix components that can potentially interfere with quantification or identification will increase and create higher demands on the selectivity and sensitivity of an applied analytical method. Many analytical methods comprise a sam...
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in this study, for the analysis of human urine samples, a novel method explained for the determination of celecoxib, a nonsteroidal anti-inflammatory drug (nsaid), using molecularly imprinted solid-phase extraction (mispe) coupled with high-performance liquid chromatography (hplc). the synthesis of the mip was performed by precipitation polymerization in methacrylic acid (maa), ethylene glycol ...
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Molecularly imprinted polymers (MIPs) are considered as polymeric materials that mimic the functionality of antibodies. MIPs have been utilized for a wide variety of applications in chromatography, solid phase extraction, immunoassays, and sensor recognition. In this article, recent advances of MIPs for the extraction and analysis of ochratoxins are discussed. Selection of functional monomers t...
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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 ...
متن کاملAn Automated Method for the Selective Solid Phase Extraction of Zearalenone from Wheat Using Molecularly Imprinted Polymers
Zearalenone [6-(10-hydroxy-6-oxo-trans-1-undecenyl)-ß-resorcyclic acid lactone] is a mycotoxin produced as a secondary metabolite of various Fusarium fungi (see Figure 1). ZON is also known as RAL, F-2 toxin or ZAR. Zearalenone (ZON) has been detected in a variety of cereal products such as wheat, maize, barley, oats, rice and sorghum as well as beer that has been produced with contaminated gra...
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ژورنال
عنوان ژورنال: Malaysian Journal of Fundamental and Applied Sciences
سال: 2014
ISSN: 2289-599X,2289-5981
DOI: 10.11113/mjfas.v6n1.171