微波增强TiO2光催化降解染料和水杨酸

被引：10

作者：

李莉 ^{[1
,2
]}

张秀芬 ^{[1
]}

马禹 ^{[1
]}

张文治 ^{[1
]}

郭伊荇 ^{[2
]}

机构：

[1] 齐齐哈尔大学化学与化学工程学院

[2] 东北师范大学化学学院

来源：

化工学报 | 2008年 / 12期

基金：

黑龙江省自然科学基金;

关键词：

微波无极灯; 光催化降解; TiO2; 染料; 水杨酸;

D O I：

暂无

中图分类号：

X703 [废水的处理与利用];

学科分类号：

083001 [环境科学];

摘要：

Photodegradation of malachite green (MG) as the model molecule with TiO2 catalyst by microwave discharge electrodeless lamps (MDELs) was investigated.The effects of different parameters in photodegradation of MG,such as MDEL shape,microwave power,initial solution concentration,and catalyst dosage were discussed.Additionally,the photodegradation of congo red,acid black,acid fuchsine and salicylic acid with anatase TiO2 catalyst were investigated under the optimal reaction condition.The results showed that the MDEL is a new treatment method for enhancing photodegradation of organic contaminants with TiO2 catalyst.

引用

页码：3067 / 3072

页数：6

共 6 条

[1]

A novel preparation of three-dimensionally ordered macroporous M/Ti (M<ce:hsp sp="0.2"/>=<ce:hsp sp="0.2"/>Zr or Ta) mixed oxide nanoparticles with enhanced photocatalytic activity.[J].Changhua Wang;Aifang Geng;Yihang Guo;Shujuan Jiang;Xuesong Qu;Li Li.Journal of Colloid And Interface Science.2006, 1

[2]

Nanosize and bimodal porous polyoxotungstate–anatase TiO 2 composites: Preparation and photocatalytic degradation of organophosphorus pesticide using visible-light excitation.[J].Li Li;Qing-yin Wu;Yi-hang Guo;Chang-wen Hu.Microporous and Mesoporous Materials.2005, 1

[3]

微波/过氧化氢协同降解苯酚动力学 [J].