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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >A lead-porphyrin metal-organic framework: gas adsorption properties and electrocatalytic activity for water oxidation
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A lead-porphyrin metal-organic framework: gas adsorption properties and electrocatalytic activity for water oxidation

机译:铅卟啉金属有机骨架:气体吸附性质和对水氧化的电催化活性

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摘要

A 3D non-interpenetrating porous metal-organic framework [Pb-2(H2TCPP)]center dot 4DMF center dot H2O (Pb-TCPP) (H6TCPP = 5,10,15,20-tetra (carboxyphenyl) porphyrin) was synthesized by employment of a robust porphyrin ligand. Pb-TCPP exhibits a one-dimensional channel possessing fairly good capability of gas sorption for N-2, H-2, Ar, and CO2 gases, and also features selectivity for CO2 over CH4 at 298 K. Furthermore, Pb-TCPP shows electrocatalytic activity for water oxidation in alkaline solution. It is the first 3D porous Pb-MOF that exhibits both gas adsorption properties and electrocatalytic activity for an oxygen evolution reaction (OER).
机译:通过应用合成了3D不互穿的多孔金属有机骨架[Pb-2(H2TCPP)]中心点4DMF中心点H2O(Pb-TCPP)(H6TCPP = 5,10,15,20-四(羧基苯基)卟啉)坚固的卟啉配体。 Pb-TCPP表现出一维通道,对N-2,H-2,Ar和CO2气体具有相当好的气体吸附能力,并且在298 K时具有CH2之上的CO2选择性的特征。此外,Pb-TCPP显示出电催化作用碱性溶液中水氧化的活性。它是第一个对氧气析出反应(OER)表现出气体吸附性能和电催化活性的3D多孔Pb-MOF。

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