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| 草酸铁络合物／H2O2／UV体系对靛红染料废水脱色的研究 | |
| 引用本文： | 弓晓峰,张静,陈心满,张振辉,陈洲. 草酸铁络合物／H2O2／UV体系对靛红染料废水脱色的研究[J]. 水资源保护, 2006, 22(3): 51-53 |
| 作者姓名： | 弓晓峰 张静 陈心满 张振辉 陈洲 |
| 作者单位： | 1. 南昌大学教育部鄱阳湖湖泊生态与生物资源利用实验室,江西,南昌,330029 2. 南昌大学环境科学与工程学院,江西,南昌,330029 3. 暨南大学水生生物研究所,广东,广州,510632 4. 南昌大学化学系,江西,南昌,330029 5. 南昌大学2004级预科班,江西,南昌,330029 |
| 基金项目： | 教育部高校骨干教师资助计划 |
| 摘 要： | 以草酸铁络合物/H2O2作光氧化剂,利用紫外光对水溶性染料靛红进行了光氧化降解试验研究。结果表明,在pH值为3,[Fe(Ⅲ)]/[C2O42-]=1/3,H2O2为100 mg/L条件下,光照30 min后,质量浓度为30 mg/L的染料溶液其脱色率达到98.5%,COD去除率为54.4%。与UV/Fe3+、UV/H2O2、UV/草酸等光氧化体系相比,脱色效果较为明显。 |
| 关 键 词： | 草酸铁络合物 H2O2 UV 染料废水 脱色 |
| 文章编号： | 1004-6933（2006）03-0051-03 |
| 收稿时间： | 2005-04-04 |
| 修稿时间： | 2005-04-04 |
Study on discoloration of dye wastewater by ferrioxalate complexes/H2O2/UV |
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| GONG Xiao-feng,ZHANG Jing,CHEN Xin-man,ZHANG Zhen-hui,CHEN Zhou. Study on discoloration of dye wastewater by ferrioxalate complexes/H2O2/UV[J]. Water Resources Protection, 2006, 22(3): 51-53 | |
| Authors: | GONG Xiao-feng ZHANG Jing CHEN Xin-man ZHANG Zhen-hui CHEN Zhou |
| Affiliation: | 1. Key Lab. of Poyang Lake Ecology and Bio-resource Utilization ( Nanchang University |
| Abstract: | Taking ferrioxalate complexes/H_2O_2/UV as photo-oxidant,the photo-oxidation degradation of dyes indigo carmine was studied by use of UV light.The results show that under the condition of pH=3,/[C_2O_4~(2-)]=1/3,and H_2O_2=100?mg/L,the dye solution with a concentration of 30?mg/L was decolorized by 98.5% in 30 minutes,and the removal efficiency of COD was 54.4%.Compared with other photo-oxidation systems,such as UV/Fe~(3+),UV/H_2O_2,and UV/oxalic acid,the ferrioxalate complexes/H_2O_2/UV system is more effective. |
| Keywords: | ferrioxalate complex H_2O_2 UV light dye wastewater decoloration |
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