title: [Preparation and evaluation of in-situ synthesis zeolite gas-liquid modified columns].
abstract: A new kind of NaA zeolite column has been prepared by in-situ synthesis technique. In comparing with traditional coating method, the in-situ NaA zeolite carrier is much more uniform and rigid. Several kinds of zeolite gas-liquid modified columns have been prepared with this in-situ technology, which showed satisfactory features in separation property and thermal stability. The successful utilization of mini-length and wide-bore columns showed good practical prospect of this new kind of zeolite column.
authors.affiliation: Department of Chemistry, Nankai University, Tianjin 300071, China. Koudengmin@263.net
authors.forename: D M
authors.initials: DM
authors.lastname: Kou
authors.forename: J M
authors.initials: JM
authors.lastname: Wu
authors.forename: Z Y
authors.initials: ZY
authors.lastname: Li
authors.forename: M
authors.initials: M
authors.lastname: Liu
authors.forename: S H
authors.initials: SH
authors.lastname: Xiang
mesh_terms: D002849:Chromatography, Gas / Q000295:instrumentation* / Q000379:methods; D003510:Cyclohexanes / Q000302:isolation & purification; D007773:Lactates / Q000302:isolation & purification; D017641:Zeolites
chemical_list: D003510:Cyclohexanes; D007773:Lactates; D017641:Zeolites; C015866:ethyl lactate