title: Pyrolytic synthesis and luminescence of porous lanthanide Eu-MOF.
abstract: A lanthanide metal coordination polymer [Eu2(BDC)3(DMSO)(H2O)] was synthesized by the reaction of europium oxide with benzene-1,3-dicarboxylic acid (H2BDC) in a mixed solution of dimethyl sulfoxide (DMSO) and water under hydrothermal conditions. The crystal structure of Eu2(BDC)3(DMSO)(H2O) was characterized by X-ray diffraction (XRD). Thermo-gravimetric analysis of Eu2(BDC)3(DMSO)(H2O) indicated that coordinated DMSO and H2O molecules could be removed to create Eu2(BDC)3(DMSO)(H2O)-py with permanent microporosity, which was also verified by powder XRD (PXRD) and elemental analysis. Both Eu2(BDC)3(DMSO)(H2O) and Eu2(BDC)3(DMSO)(H2O)-py showed mainly Eu-based luminescence and had characteristic emissions in the range 550-700 nm.
authors.affiliation: Department of Power Engineering School of Energy, Power Mechanical Engineering, North China Electric Power University, Baoding, 071003, China.
authors.forename: Guangya
authors.initials: G
authors.lastname: Jin
authors.affiliation: Department of Power Engineering School of Energy, Power Mechanical Engineering, North China Electric Power University, Baoding, 071003, China.
authors.forename: Zhijian
authors.initials: Z
authors.lastname: Liu
authors.affiliation: College of Civil Engineering and Mechanics, Xiangtan University, Xiangtan, 411105, China.
authors.forename: Hongfa
authors.initials: H
authors.lastname: Sun
authors.affiliation: School of Municipal & Environmental Engineering, Harbin Institute of Technology, Harbin, 150090, China.
authors.forename: Zhiyong
authors.initials: Z
authors.lastname: Tian
mesh_terms: D005063:Europium / Q000737:chemistry*; D049449:Luminescence; D008958:Models, Molecular; D009942:Organometallic Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D010316:Particle Size; D011108:Polymers / Q000138:chemical synthesis / Q000737:chemistry*; D016062:Porosity; D013499:Surface Properties
chemical_list: D009942:Organometallic Compounds; D011108:Polymers; D005063:Europium
keywords: MOF; lanthanide; luminescence; pyrolysis