Preparation of a polydopamine/β‐cyclodextrin coated open tubular capillary electrochromatography column and application for enantioseparation of five proton pump inhibitors

An open tubular capillary electrochromatography column was prepared by immobilizing β‐cyclodextrin on the inner wall of pretreated capillary via noncovalent adsorption of polydopamine. The resulting coating layer on the capillary was characterized by scanning electron microscopy and Fourier transfor...

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Veröffentlicht in:	Journal of separation science 2021-09, Vol.44 (17), p.3295-3304
Hauptverfasser:	Sui, Xiuyu, Guan, Jin, Li, Xiaoyu, Gu, Lei, Yan, Feng, Shi, Shuang, Zhang, Dongxiang
Format:	Artikel
Sprache:	eng
Schlagworte:	beta-Cyclodextrins - analysis beta-Cyclodextrins - chemical synthesis Buffers Capillary Electrochromatography Chiral separation Cyclodextrins Electrochromatography Electroosmosis Enantiomers Fourier transforms Indoles - analysis Indoles - chemical synthesis Inhibitors Molecular Structure Open tubular capillary electrochromatography Polydopamine Polymers - analysis Polymers - chemical synthesis Proton pump inhibitors Proton Pump Inhibitors - analysis Proton Pump Inhibitors - chemical synthesis Protons Separation Stereoisomerism
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