Preparation and Characterization of Cyclodextrin Polymer and Its High-Performance Liquid-Chromatography Stationary Phase

Kwang Pill Lee, Seong Ho Choi, Eun Nyoung Ryu, Jae Jeong Ryoo, Jung Hag Park, Yongseong Kim, Myung Ho Hyun

Research output: Contribution to journalArticlepeer-review

27 Scopus citations

Abstract

Cyclodextrin (CD) polymers were synthesized from the reaction of native CDs with a hexamethylene diisocyanate (HDI) compound in a dried DMF solution. The obtained CD polymer contained a range of 8 - 14% N due to HDI by elemental analysis. The physical and chemical properties of the CD polymers were characterized by IR, solid state 13C NMR, TGA, and DSC, respectively. An HPLC column was prepared using the CD polymer with a carbamate linker by a slurry method. Separation of the phenol isomers was conducted using the CD polymer stationary phase and CD by HPLC. Furthermore, an inclusion complex of the phenol isomer was studied by FT-Raman spectroscopy. From the HPLC and FT-Raman results, inclusion phenomena of o-, m-, and p-nitrophenol onto CD and CD polymers were analyzed.

Original languageEnglish
Pages (from-to)31-34
Number of pages4
JournalAnalytical Sciences
Volume18
Issue number1
DOIs
StatePublished - 2002

Fingerprint

Dive into the research topics of 'Preparation and Characterization of Cyclodextrin Polymer and Its High-Performance Liquid-Chromatography Stationary Phase'. Together they form a unique fingerprint.

Cite this