杨凤林
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电化学法处理高含盐活性艳蓝KN-R废水的研究
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Indexed by:期刊论文

Date of Publication:2005-06-23

Journal:化工环保

Included Journals:PKU、ISTIC、CSCD

Volume:25

Issue:3

Page Number:178-181

ISSN No.:1006-1878

Key Words:间接电氧化;金属氧化物电极;活性氯;活性艳蓝KN-R;废水处理

Abstract:在分隔的流经式电化学反应器中,以金属氧化物电极(DSA)为阳极、石墨为阴极,采用电化学法对活性艳蓝KN-R模拟废水进行处理研究.在恒电位模式下,测定了染料废水在最大可见吸收波长(592 nm)处的吸光度及电解液的TOC质量浓度.实验结果表明,阳极电位、NaCl浓度、染料浓度、电解液pH对染料废水的脱色率有较大的影响.在阳极电位为1.13 V、Na2SO4浓度为0.1 mol/L、NaCl浓度为0.5 mol/L、活性艳蓝KN-R浓度为0.1 mmol/L、电解液pH为6.4、温度为30℃的条件下,经4 h的电解,染料废水的脱色率达到100%,但TOC质量浓度的变化不明显.

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Gender:Male

Alma Mater:大连工学院

Degree:Master's Degree

School/Department:环境学院

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