工业水处理 ›› 2004, Vol. 24 ›› Issue (9): 5-8. doi: 10.11894/1005-829x.2004.24(9).5

• 专论与综述 • 上一篇    下一篇

饮用水脱硝酸盐催化剂的研究进展

崔宝臣1,2, 罗洪君2, 刘淑芝2   

  1. 1. 哈尔滨工业大学市政环境工程学院, 黑龙江哈尔滨, 150090;
    2. 大庆石油学院化学化工学院, 黑龙江大庆 163318
  • 收稿日期:2003-12-01 出版日期:2004-09-20 发布日期:2010-10-01
  • 作者简介:崔宝臣(1967- ),1990年毕业于大庆石油学院,讲师,在读博士,E-mail:lszbccx@163.com

Advance in catalysts for the removal of nitrate ions from drinking water

Cui Baochen1,2, Luo Hongjun2, Liu Shuzhi2   

  1. 1. School of Municipal & Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China;
    2. Chemistry and Chemical Engineering College, Daqing Petroleum Institute, Daqing 163318, China
  • Received:2003-12-01 Online:2004-09-20 Published:2010-10-01

摘要:

催化加氢脱除饮用水中硝酸盐,具有反应条件温和、反应速度快、没有废水产生等特点,是一种非常有潜力的脱硝酸盐的高级水处理技术。该技术的关键是控制催化剂的活性和选择性,近年来国外对脱除饮用水中硝酸盐的催化剂研究十分活跃。作者较全面地综述了国内外各种不同催化剂还原硝酸盐的催化性能、催化机理,并提出了饮用水脱硝酸盐催化剂的发展趋势。

关键词: 硝酸盐还原, 催化剂, 饮用水处理, 催化机理

Abstract:

Catalytic hydrogenation of aqueous nitrate is presented as a potential, advanced water treatment techn-ology for nitrate removal from drinking water. The reaction is carried out fast under mild reaction conditions without any occurrence of wastewater. The key to the process is to control the activity and selectivity of the catalysts. More recent studies show the interest of catalysts. Catalytic performance and catalysis mechanism of various catalysts are reviewed respectively. The main trends are discussed briefly.

Key words: nitrate reduction, catalyst, drinking water treatment, catalysis mechanism

中图分类号: