Citation:
YANG Yan-Yan, QU Xiao-Shua, WANG Xin-Long, ZHANG Miao-Miao, LIU Shu-Ping. Syntheses, Structures and Electrochemical Investigation of a New Dawson-based Hybrid Material with Cd-BTA Coordination Polymers[J]. Chinese Journal of Structural Chemistry,
2015, 34(12): 1889-1894.
doi:
10.14102/j.cnki.0254-5861.2011-0773
Syntheses, Structures and Electrochemical Investigation of a New Dawson-based Hybrid Material with Cd-BTA Coordination Polymers
摘要:
A new organic-inorganic hybrid based on tungstophosphate anions and benzotriazole cations, [Na(BTA)2(H2O)2]2[{Cd(BTA)4(H2O)}2(P2W18O62)]·6H2O (1) (BTA=benzotriazole) has been synthesized in aqueous solution and characterized by elemental analysis, IR spectroscopy, thermal gravimetric analysis, and single-crystal X-ray diffraction. X-ray analysis showed that both {Na(BTA)2} and {Cd(BTA)4} units are supported on the α-Dawson polyoxoanion [P2W18O62]6- via the surface bridging oxygen atoms. The electrochemical properties of 1 in aqueous solution are studied at room temperature. It was found that 1 presents good electrocatalytic activities for the reduction of NO2-.
English
Syntheses, Structures and Electrochemical Investigation of a New Dawson-based Hybrid Material with Cd-BTA Coordination Polymers
Abstract:
A new organic-inorganic hybrid based on tungstophosphate anions and benzotriazole cations, [Na(BTA)2(H2O)2]2[{Cd(BTA)4(H2O)}2(P2W18O62)]·6H2O (1) (BTA=benzotriazole) has been synthesized in aqueous solution and characterized by elemental analysis, IR spectroscopy, thermal gravimetric analysis, and single-crystal X-ray diffraction. X-ray analysis showed that both {Na(BTA)2} and {Cd(BTA)4} units are supported on the α-Dawson polyoxoanion [P2W18O62]6- via the surface bridging oxygen atoms. The electrochemical properties of 1 in aqueous solution are studied at room temperature. It was found that 1 presents good electrocatalytic activities for the reduction of NO2-.
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Key words:
- polyoxometalates
- / inorganic-organic hybrid material
- / tungstophosphate
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