首页 | 本学科首页   官方微博 | 高级检索  
     

UV/O3/H2O2化学氧化活性艳蓝KN-R
引用本文:吴畏,李洪波.UV/O3/H2O2化学氧化活性艳蓝KN-R[J].辽宁化工,2004,33(1):10-11,14.
作者姓名:吴畏  李洪波
作者单位:1. 大连开建集团工程部,辽宁,大连,116600
2. 大连化学物理研究所,辽宁,大连,116023
摘    要:以商品染料活性艳蓝KN-R为研究对象,利用VC/O3/H2O2技术进行氧化处理。考察了染料溶液在此过程中的pH、电导率、COD、TOC和吸光度的变化。经过70min的氧化过程,结果表明,溶液的pH降低、电导率不断升高、色度去除率达98.9%,溶液的COD和TOC去除率分别为47%和5%。VC/O3/H2O2技术与UV/H2O2氧化法相比,UV/O3/H2O2能显著去除染料溶液的色度。

关 键 词:UV/O3/H2O2  化学氧化  活性艳蓝KN—R  化学需氧量  紫外线  臭氧  双氧水  印染废水  废水处理
文章编号:1004-0935(2004)01-010-02

Oxidative Degradation of Reactive Brilliant Blue KN-R by UV/O3/H2O2
WU Wei ,LI Hong bo.Oxidative Degradation of Reactive Brilliant Blue KN-R by UV/O3/H2O2[J].Liaoning Chemical Industry,2004,33(1):10-11,14.
Authors:WU Wei  LI Hong bo
Affiliation:WU Wei 1,LI Hong bo 2
Abstract:In this paper, reactive brilliant blue KN-R was treated by UV/O 3/H 2O 2. The variations of pH, Conductivity, COD, TOC, UV-vis absorbance during oxidation process were monitored. The results showed that after 70 min oxidation,pH decreased the conductivity increased, The decolorization rate was 98.8 %, The removal rates of COD and TOC were 47 % and 5 % respectively. In addition, the decolorization rate was more significantly improved by UV/O 3/H 2O 2 than by UV/ H 2O 2.
Keywords:Reactive Brilliant Blue KN-R  UV/O 3/ H 2O 2 oxidation  Chroma
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号