铜金属有机骨架光催化Cr(Ⅵ)还原性能研究  

Study on the photocatalytic reduction of Cr(Ⅵ)with copper metal organic framework

作　　者：王栋 王晓雄 胡明刚[1] 宋伟明[1] 初红涛[1] 韩福忠[1] 马文辉[1] WANG Dong;WANG Xiaoxiong;HU Minggang;SONG Weiming;CHU Hongtao;HAN Fuzhong;MA Wenhui(School of Chemistry and Chemical Engineering,Qiqihar University,Qiqihar 161006,China)

机构地区：[1]齐齐哈尔大学化学与化学工程学院,黑龙江齐齐哈尔161006

出　　处：《高师理科学刊》2020年第3期69-72,共4页Journal of Science of Teachers＇College and University

基　　金：黑龙江省省属高等学校基本科研业务费科研项目(135209222)。

摘　　要：以含氨基的二羧酸配体与Cu(NO3)2·2.5H2O反应,通过溶剂热法制备出氨基功能化的铜金属有机骨架Cu-MOF.研究了可见光下金属有机骨架Cu-MOF对六价铬的光催化还原性能,讨论了不同pH值、催化剂用量,不同空穴捕捉剂和空穴捕捉剂浓度对光催化反应性能的影响.An amine-functionalized copper metal organic framework Cu-MOF was prepared by solvothermal reaction of an dicarboxylic acid ligand containing amine group with Cu(NO3)2?2.5H2O.The photocatalytic reduction of hexavalent chromium by Cu-MOF under visible light was studied.The effects of different pH value,amount of catalyst,different kinds of hole scavengers and concentration of hole scavenger on the photocatalysis were discussed.

关 键 词：羧酸配体 金属有机骨架 可见光 光催化 六价铬 

分 类 号：O69[理学—化学]