title: Evaluation of several gas chromatographic stationary phases for the solid-phase extraction of trace amounts of copper in aqueous samples.
authors.affiliation: Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing. gbjiang@mail.rcees.ac.cn
authors.forename: Yaqi
authors.initials: Y
authors.lastname: Cai
authors.forename: Guibin
authors.initials: G
authors.lastname: Jiang
authors.forename: Jingfu
authors.initials: J
authors.lastname: Liu
authors.forename: Bin
authors.initials: B
authors.lastname: He
mesh_terms: D000327:Adsorption; D002681:China; D002849:Chromatography, Gas / Q000379:methods; D003300:Copper / Q000032:analysis*; D005618:Fresh Water / Q000032:analysis*; D013054:Spectrophotometry, Atomic / Q000379:methods; D014881:Water Supply / Q000032:analysis
chemical_list: D003300:Copper