γ-Bi 2MoO 6微米球的制备及其光电催化性能
Preparation and Photocatalytic Electrocatalytic Properties of γ-Bi2MoO6

作者: 谢会东 :西安建筑科技大学,理学院,西安;西安建筑科技大学,教育部西北水资源环境生态重点实验室,西安; 杨薇 , 王志奇 , 姚亚红 , 赵亚娟 :西安建筑科技大学,理学院,西安; 王晓昌 :西安建筑科技大学,教育部西北水资源环境生态重点实验室,西安;

关键词: 钼酸铋制备光催化电催化Bismuth Molybdate Preparation Photocatalysis Electrocatalytic

摘要:
Bi(NO 3) 3•5H 2O(NH 4) 6Mo 7O 24·4H 2O等为原料,采用混合溶剂热法制备了γ-Bi2MoO 6。采用X-射线粉末衍射(XRD)、红外光谱(IR)和扫描电镜(SEM)等手段对制得的γ-Bi 2MoO6进行了分析表征。所得产物为单相微米球状,光催化实验显示产物具有一定的降解甲基橙性能,循环伏安曲线显示产物能够促进KK 4Fe(CN) 6/ K 3Fe(CN) 6电对之间的电子传递。
γ-Bi 2MoO 6was prepared by a mixed solvothermal method, using Bi(NO 3) 3·5H 2O and (NH 4) 6Mo 7O 24·4H 2O as raw materials. X-ray powder diffraction (XRD), infrared spectra (IR), and scanning electron microscopy (SEM) were used to characterize the as-prepared γ-Bi 2MoO 6. The as-prepared products showed a single phase and a microsphere structure. The photodegradation test showed that γ-Bi2MoO6 had performance degradation of methyl orange. The cyclic voltammetry demonstrated that γ-Bi2MoO6 accelerated the rate of electron transfer of K 4Fe(CN) 6/ K 3Fe(CN) 6.

文章引用: 谢会东 , 杨薇 , 王志奇 , 姚亚红 , 赵亚娟 , 王晓昌 (2013) γ-Bi 2MoO 6微米球的制备及其光电催化性能。 材料化学前沿, 1, 13-16. doi: 10.12677/AMC.2013.12004

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