Physicochemical and chromatographic characteristics of random amphiphilic copolymer aggregation in electrokinetic chromatography

Xinjiong Ni, Xiaolu Zhuo, Xiaojin Xu, Yuhua Cao, Guangqun Cao

Index: J. Chromatogr. A. 1365 , 219-25, (2014)

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Abstract

• Monomer ratio affected microstructure and EKC properties of polymeric aggregations. • Low CACs could be gained when hydrophobic monomer ratio increased. • Improve separation window and methylene selectivity by increasing hydrophobic monomer ratio. • LSER analysis found polymeric aggregations owned more complex interactions than SDS micelle.