电化学法预处理TNT废水及机理研究

车玲, 孟凯中, 周世星, 梅自良, 王斌

doi:10.11894/1005-829x.2005.25(4).26

工业水处理 >

2005 , Vol. 25 >Issue 4: 26 - 28

DOI: https://doi.org/10.11894/1005-829x.2005.25(4).26

试验研究

电化学法预处理TNT废水及机理研究

展开

四川大学建筑与环境学院四川成都 610065

车玲（1979- ）,四川大学建筑与环境学院2005级研究生。

网络出版日期: 2010-10-01

收起

Pretreatment of the TNT wastewater by electrochemical method and the study of its mechanism

Expand

College of Architecture and Environment, Sichuan University, Chengdu 610065, China

Online published: 2010-10-01

Fold

摘要

以TNT碱性废水(又称红水)为研究对象,采用钛基二氧化铅(dimensionallystableanodes)类阳极和不同材料的阴极对该类废水进行电化学处理。研究结果表明:不同的阴极材料、电流密度、pH值、槽电压、电解质浓度及极板间距对废水中COD_{Cr<\sub>的降解有不同程度的影响,并通过实验证实了电化学反应过程中苯胺类物质中间体的存在。}

关键词： 梯恩梯废水; 钛基二氧化铅类阳极; 阴极还原

本文引用格式

车玲, 孟凯中, 周世星, 梅自良, 王斌 . 电化学法预处理TNT废水及机理研究[J]. 工业水处理, 2005 , 25(4) : 26 -28 . DOI: 10.11894/1005-829x.2005.25(4).26

Abstract

The TNT (2,4,6 - trinitrotoluene) alkaline wastewater (red water) is st udied. PbO2/Ti electrode, as one of dimensionally stable anodes(DSA), and three kinds of cathodes have been employed in treating this kind of water. The results show that the cathode, electric current density, concentration of electrolyte, voltage, distance between the electrodes and pH have some extent of influence on the COD_{Cr<\sub> removal efficiency. In addition, the existence of the intermediate li ke aniline is proved up.}

Key words： 2 4 6 - trinitrotoluene wastewater; dimensionally stable anode; catho de deoxidization

参考文献

[1] GB 4274-1984.梯恩梯工业水污染物排放标准[S].
[2] 郭新超,周军,黄永勤. 物化法处理炸药废水研究进展[J].给水排水,2001,(07):45-49.doi:10.3969/j.issn.1002-8471.2001.07.012.
[3] 冯玉杰. 电化学技术在环境工程中的应用[M].北京:化学工业出版社,2002.150-200.
[4] Rajeshwar K,Ibanex J G,Swain G M. Electrochemistry and the environment[J].Journal of Applied Electrochemistry,1994,(24):1077.
[5] Trasatti S. Electrochemistry and environment:the role of electrocatalysis[J].International Journal of Hydrogen Energy,1995,(20):835.

Options

文章导航

模态框（Modal）标题

摘要

本文引用格式

Abstract

参考文献