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A novel chiral inorganic mesoporous silica used as a stationary phase in GC
Author(s) -
He YuYu,
Zhang JunHui,
Pu Qing,
Xie ShengMing,
Li YanXia,
Luo Lan,
Chen XueXian,
Yuan LiMing
Publication year - 2019
Publication title -
chirality
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.43
H-Index - 77
eISSN - 1520-636X
pISSN - 0899-0042
DOI - 10.1002/chir.23134
Subject(s) - chemistry , stationary phase , mesoporous silica , chiral stationary phase , mesoporous material , phase (matter) , chirality (physics) , chromatography , organic chemistry , catalysis , chiral symmetry , physics , quantum mechanics , quark , nambu–jona lasinio model
Chiral mesoporous silica (CMS) has attracted widespread attention because of some unique properties, such as high surface area, uniformly structured nanoscale cavities, and excellent chemical and thermal stability. In this work, we report the utilization of a CMS as the stationary phase for the separation of racemates in gas chromatography (GC). A CMS‐coated capillary column was fabricated by a dynamic coating method. Eighteen racemates belonging to different classes of organic compounds were separated on this column, including chiral alcohols, aldehydes, ketones, organic acids, halohydrocarbons, alkenes, alcohol amines, epoxides, and amino acid derivatives. In addition, linear alkanes, alcohols, and aromatic hydrocarbons have also been resolved.