期刊信息
- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
电生成Fenton试剂光催化降解茜素红的研究
-
1. 石家庄职业技术学院化学工程系, 河北石家庄 050081;
2. 福建师范大学化学与材料学院, 福建福州 350007 -
DOI:
The Degradation and Decolorigation of Alizarin Red Waste water by Electrochemistry-illumination Method
摘要/Abstract
摘要:
研究了光照下电生成Fenton试剂处理茜素红模拟废水.实验发现,光照可加快电生成Fenton试剂对茜素红的降解脱色速率.采用红外光谱、紫外-可见光谱、循环伏安等方法考察了光照对茜素红降解的机制,确定了光催化降解茜素红的反应机理,实现了光催化与电化学降解的联合应用.
Abstract:
A combined met hod that consisted of electrolysis plus illumination was carried out of the treat ment of alizarin red wastewater.The best removal efficiency was obtained with elect rochemical-illumination method. IR,UV-Vis,and cyclic voltammetry were used to investigate the action of illumination.The combination of electro-generated Fenton reagent and illumination has been proved to be highly effective for the treatment of alizarin red wastewater,and the mechanism of photocatalytic in system was discussed.
关键词
Key words:
photocatalytic
;
Fenton reagent
;
electrochemistry
;
degradation
;
alizarin red