Dummy molecularly imprinted mesoporous silica prepared by hybrid imprinting method for solid-phase extraction of bisphenol A

2015 ◽  
Vol 1396 ◽  
pp. 17-24 ◽  
Author(s):  
Dan Yu ◽  
Xiaolei Hu ◽  
Shoutai Wei ◽  
Qiang Wang ◽  
Chiyang He ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Bisphenol A ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Phase Extraction ◽  
Molecularly Imprinted

Pipette tip dummy molecularly imprinted solid-phase extraction of Bisphenol A from urine samples and analysis by gas chromatography coupled to mass spectrometry

2017 ◽  
Vol 1067 ◽  
pp. 25-33 ◽  
Author(s):  
Tamires Amabile Valim Brigante ◽  
Luis Felippe Cabral Miranda ◽  
Israel Donizeti de Souza ◽  
Vinicius Ricardo Acquaro Junior ◽  
Maria Eugênia Costa Queiroz
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Bisphenol A ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Urine Samples ◽  
Phase Extraction ◽  
Molecularly Imprinted ◽  
Pipette Tip

Solid phase extraction and spectrofluorometric determination of leached bisphenol A from some polycarbonate products under simulated use conditions using surface molecularly imprinted magnetite nanospheres

2015 ◽  
Vol 7 (15) ◽  
pp. 6299-6306 ◽  
Author(s):  
Tayyebeh Madrakian ◽  
Abbas Afkhami ◽  
Ehsan Vanaei ◽  
Mazaher Ahmadi
Keyword(s):  
Bisphenol A ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Phase Extraction ◽  
Molecularly Imprinted ◽  
Spectrofluorometric Determination

Solid phase extraction of leached bisphenol A from some polycarbonate products using surface molecularly imprinted nanospheres.

scholarly journals Application of Molecular Imprinted Polymers for Selective Solid Phase Extraction of Bisphenol A

2016 ◽  
Vol 23 (4) ◽  
pp. 651-664 ◽  
Author(s):  
Anna Poliwoda ◽  
Małgorzata Mościpan ◽  
Piotr P. Wieczorek
Keyword(s):  
Bisphenol A ◽  
Solid Phase Extraction ◽  
Methacrylic Acid ◽  
Solid Phase ◽  
Selective Extraction ◽  
Phase Extraction ◽  
Aqueous Samples ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Relative Standard

Abstract Selective molecularly imprinted polymers (MIPs) with bisphenol A as template were synthesized using the non-covalent imprinting approach. MIPs were prepared using thermally initiated polymerization with 1,1’-azobis(cyclohexanecarbonitryle) (ACHN) as initiator and ethylene glycol dimethacrylate (EDMA) as a cross-linking agent. The tested functional monomers included methacrylic acid, acrylamide, and 4-vinylpyridine. The selectivity of the BPA-MIP for the solid phase extraction of bisphenol A was tested in samples containing other related alkylphenols. The polymers prepared in acetonitrile using methacrylic acid or acrylamide as monomer showed the highest selectivity towards target analyte (the selectivity ratio 8:1, respectively for MIP and NIP). The proposed procedure has been proven to be an effective for selective extraction of bisphenol A in aqueous samples (recoveries over 85%) enabling detection and quantification limits of 25 and 70 μg/dm3, respectively based on 10 cm3 of sample volume, with relative standard deviations (RSD) lower than 6%. The obtained molecularly imprinted material showed interesting properties for selective extraction and preconcentration of studied analyte from large volumes of aqueous samples without any problems of cartridge clogging.

Molecularly imprinted polymer/cryogel composites for solid-phase extraction of bisphenol A from river water and wine

2010 ◽  
Vol 397 (2) ◽  
pp. 815-822 ◽  
Author(s):  
Claudio Baggiani ◽  
Patrizia Baravalle ◽  
Cristina Giovannoli ◽  
Laura Anfossi ◽  
Gianfranco Giraudi
Keyword(s):  
Bisphenol A ◽  
Solid Phase Extraction ◽  
River Water ◽  
Molecularly Imprinted Polymer ◽  
Solid Phase ◽  
Phase Extraction ◽  
Imprinted Polymer ◽  
Molecularly Imprinted
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