title: Multifunctional anionic MOF material for dye enrichment and selective sorption of C2 hydrocarbons over methane via Ag(+)-exchange.
abstract: The anionic Zn-2,5-thiophenedicarboxylate framework material (1) built from the connection of Johnson cages can perform Ag(+)-exchange to upgrade the uptakes of C2 hydrocarbons (C2s) and separation properties of C2s over methane (C1). Moreover, its activated phase (1a) can enrich organic dyes from ethanol and make a significant red-shift in photoluminescent spectra of Rhodamine B (Rh B) via varying the aggregation states of dye molecules.
authors.affiliation: State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing , No. 18 FuXue Road, Changping District, Beijing 102249, P.R. China.
authors.forename: Yan-Xi
authors.initials: YX
authors.lastname: Tan
authors.forename: Ying
authors.initials: Y
authors.lastname: Zhang
authors.forename: Yan-Ping
authors.initials: YP
authors.lastname: He
authors.forename: Yan-Jun
authors.initials: YJ
authors.lastname: Zheng
authors.forename: Jian
authors.initials: J
authors.lastname: Zhang