title: Optimization of reaction conditions towards multiple types of framework isomers and periodic-increased porosity: luminescence properties and selective CO2 adsorption over N2.
abstract: Three new metal-organic frameworks (MOFs) were prepared by solvo(hydro)thermolysis and further characterized as framework isomers. The structural transformation from non-porous to porous MOFs and the purity of these products can be modulated by controlling the reaction temperature. The periodic-increased porosity observed was further confirmed by CO2 adsorption isotherms. Owing to the presence of acylamide groups in the pore walls and the flexible nature of the skeleton of these MOFs, highly selective CO2 adsorption over N2 was observed, as well as structure-dependent periodic varieties in luminescence properties.
authors.affiliation: College of Biology, Chemistry and Material Science, East China Institute of Technology, Fuzhou (344000), Jiangxi (China).
authors.forename: Xiao-Liu
authors.initials: XL
authors.lastname: Wu
authors.forename: Feng
authors.initials: F
authors.lastname: Luo
authors.forename: Gong-Ming
authors.initials: GM
authors.lastname: Sun
authors.forename: An-Min
authors.initials: AM
authors.lastname: Zheng
authors.forename: Jian
authors.initials: J
authors.lastname: Zhang
authors.forename: Ming-Biao
authors.initials: MB
authors.lastname: Luo
authors.forename: Wen-Yuan
authors.initials: WY
authors.lastname: Xu
authors.forename: Yan
authors.initials: Y
authors.lastname: Zhu
authors.forename: Xiao-Min
authors.initials: XM
authors.lastname: Zhang
authors.forename: Shu-Yun
authors.initials: SY
authors.lastname: Huang
mesh_terms: D000327:Adsorption; D002245:Carbon Dioxide / Q000737:chemistry*; D018360:Crystallography, X-Ray; D007536:Isomerism; D008968:Molecular Conformation; D009584:Nitrogen / Q000737:chemistry*; D009942:Organometallic Compounds / Q000737:chemistry; D016062:Porosity; D013050:Spectrometry, Fluorescence
chemical_list: D009942:Organometallic Compounds; D002245:Carbon Dioxide; D009584:Nitrogen
keywords: MOFs; adsorption; framework isomers; interpenetration; luminescence