Two new compounds with microporous constructed by Waugh-type polyoxoanion and transition metal ions  

作　　者：TAN HuaQiao CHEN WeiLin LIU Ding YAN AiXue WANG EnBo 

机构地区：[1]Key Laboratory of Polyoxometalate Science of Ministry of Education,Northeast Normal University,Changchun 130024,China

出　　处：《Science China Chemistry》2011年第9期1418-1422,共5页中国科学(化学英文版)

基　　金：financially supported by the National Natural Science Foundation of China(20701005 & 20701006);the Fundamental Research Funds for the Central Universitues,Postdoctoral Station Foundation of Ministry of Education(20060200002);the Testing Foundation of Northeast Normal University(NENU),Science and Technology Creation Foundation of NENU(NENU-STC07009);the Program for Changjiang Scholars and Innovative Research Team in University

摘　　要：Two new compounds with microporous Co3[MnMo9O32].15H2O(1) and Cu3[MnMo9O32].15H2O(2) have been synthesized,and characterized by IR,element analysis,TG and single-crystal X-ray analysis.The structure analyses reveal that compounds 1 and 2 are isostructural.In crystal,the Waugh-type polyoxoanions [MnMo9O32]6-are connected by Co2+ or Cu2+ cations to a 3D open-framework,which possesses channels along the [1 2 2] direction of approximately 8.27 × 11.97 .The photocatalytic performances of compounds 1 and 2 for photodegradation of RhB with UV irradiation have been studied,which show a good photocatalytic activity for photodegradation of RhB.Two new compounds with microporous Co3[MnMo9O32].15H2O(1) and Cu3[MnMo9O32].15H2O(2) have been synthesized,and characterized by IR,element analysis,TG and single-crystal X-ray analysis.The structure analyses reveal that compounds 1 and 2 are isostructural.In crystal,the Waugh-type polyoxoanions [MnMo9O32]6-are connected by Co2+ or Cu2+ cations to a 3D open-framework,which possesses channels along the [1 2 2] direction of approximately 8.27 × 11.97 .The photocatalytic performances of compounds 1 and 2 for photodegradation of RhB with UV irradiation have been studied,which show a good photocatalytic activity for photodegradation of RhB.

关 键 词：porous materials Waugh-type polyoxoanion single-crystal structure PHOTOCATALYSIS 

分 类 号：O611.3[理学—无机化学]