FeVO4光催化剂降解甲基橙研究

功能材料, 2009, 40(2): 201-207.

FeVO4光催化剂降解甲基橙研究

王敏 ^1, , 王里奥 ^2, , 张文杰 ^3, , 包亮 ^4, , 杨丽丽 ^5,

1.重庆大学,资源及环境科学学院,重庆,400044;沈阳理工大学环境与化学工程学院,辽宁,沈阳,110168

2.重庆大学,资源及环境科学学院,重庆,400044

3.沈阳理工大学环境与化学工程学院,辽宁,沈阳,110168

4.重庆大学,资源及环境科学学院,重庆,400044

5.沈阳理工大学环境与化学工程学院,辽宁,沈阳,110168

基金项目: 国家重点基础研究发展规划(973计划)(2005CB121104) 国家自然科学基金(50774074)

关键词：液相沉淀法 , FeVO4 , 光催化 , 甲基橙

Photocatalytic degradation of methyl orange using FeVO4 photocatalyst

实验采用液相沉淀法制备了三斜型FeVO4光催化剂,采用X射线衍射仪(XRD)、扫描电子显微镜(SEM)等方法对样品结构和形貌进行分析和表征,在40W紫外灯(主波长为253.7nm)照射下降解一定浓度的甲基橙溶液,研究其对甲基橙溶液降解效果.研究了催化剂用量、甲基橙初始浓度、光强度及pH值对甲基橙降解率的影响.

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FeVO4光催化剂降解甲基橙研究

Photocatalytic degradation of methyl orange using FeVO4 photocatalyst

参考文献