Phenolics Separation by Molecularly Imprinted Monolithic CEC Column

Authors : Arzu Ersöz

Pages : 353-362

View : 15 | Download : 10

Publication Date : 2008-12-01

Article Type : Other

Abstract :Capillary electrochromatography CEC has investigated as a technique for the separation of the following phenoliccompounds: phenol, o- and m-cresol, p-dichlorophenol and 2,6-dichlorophenol, p- and o-nitrophenol. We haveproposed novel CEC monolithic column for selective separation of phenolics by Methacrylamidoantipyrine, MAAP, asa new charge-transfer monomer via multiple interactions both hydrogen bonding and hydrophobic interactions and4-nitrophenol. We have combined molecular imprinting with the ability of methacryloyl based modification in CECcolumn between p-nitrophenol and MAAP to create CEC-monolith suitable for phenol, o- and m-cresol, pdichlorophenol and 2,6-dichlorophenol, p- and o-nitrophenol separation
Keywords : Phenol, Molecular imprinting, CEC, monolithic column