J4

• 环境科学 • 上一篇    

有机改性膨润土对水中苯酚的吸附性能

康春莉, 唐晓剑, 褚雪秋, 郭 平, 全福民, 王泽民   

  1. 吉林大学 环境与资源学院, 长春 130012
  • 收稿日期:2007-03-30 修回日期:1900-01-01 出版日期:2008-05-26 发布日期:2008-05-26
  • 通讯作者: 康春莉

Adsorption Characteristics of Phenol by Organobentonite

KANG Chunli, TANG Xiaojian, CHU Xueqiu, GUO Ping, QUAN Fumin, WANG Zemin   

  1. College of Environment and Resources, Jilin University, Changchun 130012, China
  • Received:2007-03-30 Revised:1900-01-01 Online:2008-05-26 Published:2008-05-26
  • Contact: KANG Chunli

摘要: 采用自制有机改性膨润土对水中苯酚进行吸附研究, 探讨了吸附时间、 吸附溶液的pH值、 吸附溶液浓度等因素对吸附效果的影响. 结果表明, 改性后的有机膨润土能有效吸附水中的苯酚, 有机改性膨润土改善了其微观结构, 提高了膨润土的吸附能力和离子交换能力.

关键词: 膨润土, 苯酚, 吸附性能

Abstract: The adsorption of phenol by organobentonite was researched. The effects of adsorption time, pH value and anionpositive ion on adsorption efficiency were examined. The test results indicated that organobentonite co uld effectively adsorb phenol. After modification treatment, the property of orga nobentonite was improved, and the capacities of adsorption and ionexchange were increased. The method of regeneration of organobentonite was good.

Key words: organobentonite, phenol, adsorption characteristics

中图分类号: 

  • X132