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安徽省自然科学基金(1308085QB34)

作品数:4 被引量:1H指数:1
相关作者:邹玥黄新华张想张雷潘成岭更多>>
相关机构:安徽理工大学吉林大学更多>>
发文基金:国家自然科学基金安徽省自然科学基金国家重点实验室开放基金更多>>
相关领域:理学更多>>

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4 条 记 录,以下是 1-4
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Construction of a 3D Co(Ⅱ) Framework Based on Two Types of V-shaped Bidentate Ligands
2014年
A three-dimensional (3D) coordination polymer {[Co(bdc)(dpb)]·H2O}n (1) was prepared by solvothermal reaction of 1,3-dipyridyl benzene (dpb) with deprotonated 1,3-benzene- dicarboxylate (H2bdc), and was characterized by elemental analysis, IR spectroscopy, and X-ray single-crystal diffraction. It crystallizes in the monoclinic system, space group C2/c with α = 15.478(6), b = 12.865(5), c = 24.091(10) ?, β = 95.599(5)°, V = 4774(3) ?3, C24H18CoN2O5, Mr = 473.34, Dc = 1.267 g/cm3, F(000) = 1864.0, μ = 0.748 mm-1 and Z = 8. Each Co(II) ion links three bdc2- anions to form an infinitely 1D ladder-shaped chain containing binuclear [(COO)Co]2 cluster, and dpb links adjacent 1D chains to form a 3D pcu framework. In addition, the UV-vis of 1 was also studied.
胡劲松张雷石建军邢宏龙何杰
关键词:CRYSTALSTRUCTURE
Construction of a 2D Cd(II) Coordination Polymer Based on a V-shaped Bidentate Ligand
2013年
A two-dimensional(2D)coordination polymer{[Cd(bdc)(dpb)]·H2O}n(1)has been prepared by solvothermal reaction of 1,3-dipyridyl benzene(1,3-dpb)with deprotonated1,4-benzenedicarboxylate(H2bdc),and was characterized by elemental analysis,IR spectroscopy,and X-ray single-crystal diffraction.It crystallizes in the monoclinic system,space group C2/c with a=15.1839(12),b=20.7585(17),c=7.2989(6),β=117.3450(10)°,V=2043.5(3)3,C24H18N2O5Cd,Mr=526.81,Dc=1.712 g/cm3,F(000)=1056.0,μ=1.110 mm-1and Z=4.The neighboring Cd(II)ions link the bdc2-anions and 1,3-dpb to form an infinite 2D sheet,and such two2D sheets are interlocked with each other to form a 2D→2D sheet.Two groups of interlocked sheets are further linked together by intermolecularπ···πinteraction,giving a 3D supramolecular network.In addition,the fluorescence property of 1 was also studied.
张雷胡劲松何杰
关键词:FLUORESCENCE
Bi12SiO20多级立方块的水热合成、表征及光催化性能
2015年
以硝酸铋、硅酸钠、聚丙烯酰胺(PAM)和柠檬酸三钠(Na3Cit)为原料,氢氧化钠为矿化剂,采用温和的水热合成法制备了软铋矿相硅酸铋Bi(12)Si O(20)(BSO)立方块.利用X射线粉末衍射仪、扫描电子显微镜、能量色散谱仪、傅里叶变换红外光谱仪、高分辨透射电子显微镜、选区电子衍射仪和X射线光电子能谱仪等对BSO的物相和微观形貌进行了表征.结果表明,BSO立方块由许多单晶纳米片层-层组装而成,整个立方块的边长约为1-2μm.研究发现,一些实验参数如反应时间,反应温度和添加剂(PAM和Na3Cit)的引入对BSO多级结构的形成具有非常重要的影响.光催化实验结果表明,在紫外-可见光的辐照下,BSO多级立方块对罗丹明B(Rh B)具有优良的光催化活性,照射75 min后降解率可达到97.5%.
张想张雷邹玥黄新华潘成岭侯长民徐吉庆
关键词:半导体水热合成晶体生长光催化活性
Construction of a 2D Cd(Ⅱ) Network with Homohelical Chains Based on 1,3-Dipyridyl Benzene(Dpb) and 4,4'-Sulfonyldibenzoic Acid(H_2sdb)被引量:1
2014年
A two-dimensional(2D) coordination polymer {[Cd2(sdb)2(dpb)2]·3H2O}n(1) was prepared by solvothermal reaction of two types of V-shaped ligands: 1,3-dipyridyl benzene(dpb) and deprotonated 4,4'-sulfonyldibenzoic acid(H2sdb). It was characterized by elemental analysis, IR spectroscopy, and X-ray single-crystal diffraction. Complex 1 crystallizes in the monoclinic system, space group Fdd2 with a = 46.247(10), b = 9.994(2), c = 24.267(6) A, V = 11216(4) A3, C60H46Cd2N4O15S2, Mr = 1387.97, Dc = 1.559 g/cm^3, F(000) = 5296.0, μ = 0.902 mm^-1 and Z = 8. Each [Cd(COO)]2 cluster links four sdb2- anions to form infinitely ABAB stacked 2D wave-like sheets, in which each sheet contains the same helical chains, and the helical directions of sheets A and B are reversed. Dpb links the rest coordinated sites of [(COO)Cd]2 cluster to form a 2D network. In addition, the solid fluorescence of 1 and dpb is also studied.
潘成岭张雷胡劲松
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