模拟太阳光下CdS/TiO_2/ACFs法处理染料废水的试验研究  

Experiment on the treatment of dye wastewater with Cd S/TiO_2/ACFs under simulated sunlight

作　　者：于佳辉 赵小菲[1] 李亚峰[1] Yu Jiahui;Zhao Xiaofei;Li Yafeng(School of Municipal and Environmental Engineering,Shenyang Jianzhu University,Shenyang 110168,China)

机构地区：[1]沈阳建筑大学市政与环境工程学院,辽宁沈阳110168

出　　处：《供水技术》2018年第4期15-18,共4页Water Technology

基　　金：辽宁省自然科学基金项目(2014020073)

摘　　要：以模拟太阳光的氙灯为光源进行光催化氧化试验,分析在氙灯下CdS/TiO_2/ACFs复合半导体对活性艳红X-3B染料废水的处理效果。采用自制活性艳红X-3B溶液模拟染料废水,分别考察了反应时间、CdS/TiO_2配比、催化剂投加量等各单因素对染料废水处理效果的影响。氙灯照射下,CdS/TiO_2/ACFs复合半导体对色度为255倍、COD为478 mg/L的活性艳红X-3B染料废水,脱色率可达98%,COD去除率可达86%。The treatment effect of CdS/TiO 2/ACFs composite semiconductor on reactive brilliant red X-3B dye wastewater was analyzed with light source of xenon lamp as simulated sunlight. The prepared reactive brilliant red X-3B solution was used to simulate dye wastewater, and the effect of single factor such as reaction time, CdS/TiO 2 ratio and catalyst dosage was investigated. Under the irradiation of xenon lamp, the CdS/TiO 2/ACFs composite semiconductor achieved a decolorization rate of 98%, COD removal rate of 86% for reactive brilliant red x-3B dye wastewater which had 255 times the chromaticity and 478 mg/L COD.

关 键 词：光催化 CdS/TiO2/ACFs 活性艳红X-3B 

分 类 号：TU992.3[建筑科学—市政工程]