学术报告
暨南大学/吉林大学Chem. Sci.：压致磷光增强的环三核亚铜配合物
2021-06-08
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近年来，高压化学发展迅速，高压作为一种力化学手段被引入刺激响应材料的研究中，科研工作者们探索并发现了压致变色材料在压力传感、发光器件、信息存储及防伪等...
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2020-03-24
Ratiometric Fluorescent Probe Based on Gold Nanoclusters and Alizarin Red-Boronic Acid for Monitoring Glucose in Brain Microdialysate
26次浏览
Lu-Liang Wang, Juan Qiao, Hui-Hui Liu, Jie Hao, Li Qi,* Xiao-Ping Zhou, Dan Li,* Zong-Xiu Nie, and Lan-Qun Mao.Abstract:Glucose monitoring with high sensitivity and accuracy in the cerebrospinal fluid is a challenge for evaluating the role of glucose in the physiological and pathological processes. In this work, a ratiometric fluorescent probe for sensing glucose was developed. In the probe, the gold nanoclusters protected by ovalbumin played the role as the reference of fluorophore and the Aliz
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2020-03-24
Luminescent mechanochromic porous coordination polymers
28次浏览
Tian Wen, Xiao-Ping Zhou, De-Xiang Zhang, and Dan Li*Abstract:Three 2D luminescent isomeric porous coordination polymers are synthesized and characterized. Their luminescence properties can be modified by grinding and they can act as mechanochromic materials and their properties are probably related to the weak interactions of cuprophilicity and p–p interactions.Keywords:coordination polymers · cuprophilicity · grinding ·luminescence · mechanochromism文章链接：chem.201303991.pdf
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2020-03-24
A highly stable MOF with a rod SBU and a tetracarboxylate linker: unusual topology and CO2 adsorption behaviour under ambient conditions
28次浏览
Ru-Jin Li, Mian Li, Xiao-Ping Zhou,* Dan Li,* and Michael OKeeffeAbstract:A Mn-based rod metal–organic framework (MOF), ROD-6, with a new lrk net is synthesized. It represents an unusual type of MOF topology containing both a 1-periodic secondary building unit (rod SBU) and a polytopic linker (here 1,3,6,8-tetrakis(p-benzoic acid)pyrene), and also exhibits high stability (up to 485 8C) and unusual CO2 uptake behaviour and selectivity despite the lack of strong interacting sites, demonstrated by
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2020-03-24
ROD-8, a rod MOF with a pyrene-cored tetracarboxylate linker: framework disorder, derived nets and selective gas adsorption
31次浏览
Ru-Jin Li, Mian Li, Xiao-Ping Zhou,* Seik Weng Ng, Michael OKeeffe,* and Dan Li*Abstract:Reported here is a new CdII-based metal–organic framework (MOF), ROD-8, based on the rod secondary building unit (SBU) and tetratopic linker 1,3,6,8-tetrakis(p-benzoic acid)pyrene. The structure of this MOF experiences framework disorder with the two extreme ordered orientations of the ligand, which are topologically related to the two nets, namely lrk and lrl, both derived from the basic net lrj. Moreover,
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2020-03-24
Solvothermal Subcomponent Self-Assembly of Cubic Metal−Imidazolate Cages and Their Coordination Polymers
31次浏览
Dong Luo, Xiao-Ping Zhou,* and Dan Li*.Abstract:A series of Ni−imidazolate cubic cages, one-dimensional and two-dimensional coordination polymers based on the cubic cages, have beenprepared by solvothermal subcomponent self-assembly of 5-methyl-4-formylimidazole,m-xylylenediamine, and NiII salts with varied anions. These compoundshave been characterized by single-crystal X-ray diffractions, elemental analysis,IR spectra, and powder X-ray diffractions. The formation of an oligomerizedcoordination
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2020-03-24
Beyond Molecules: Mesoporous Supramolecular Frameworks Self-Assembled from Coordination Cages and Inorganic Anions
33次浏览
Dong Luo, Xiao-Ping Zhou,* and Dan Li*Abstract:Biological function arises by the assembly ofindividual biomolecular modules into large aggregations orhighly complex architectures. A similar strategy is adopted in supramolecular chemistry to assemble complex and highly ordered structures with advanced functions from simple components. Here we report a series of diamond-like supramolecular frameworks featuring mesoporous cavities, which are assembled from metal-imidazolate coordination cages and v
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