Layered double hydrozides for the adsorption of fluoride from aqueous solution

摘要：

Calcined layered double hydroxides particles were used as adsorbent to remove fluoride ions. Batch adsorption studies were conducted under various equilibrating conditions. The results show that the HTlc calcined at 500 ℃ had the highest capacity of removal of fluoride ions, after adsorption it regenerated to its original layered structure, it is called “memory effect. In field water studies, the F-concentration decreased from 11.21mg/L to 1.26 mg/L.

关键词： hydrotalcite-like fluoride removal adsorption isotherms kinetics

作者: Gang Yang Ren Wang Wei Ma Liyan Tian Zihong Cheng

作者单位: Department of Chemistry Dalian University of Technology Dalian,China

会议类型: 国际会议

会议名称: The 3rd International Conference on Bioinformatics and Biomedical Engineering(iCBBE 2009)(第三届生物信息与生物医学工程国际会议)

会议地点: 北京

会议语种:英文

页码: 1-4

在线出版日期: 2009-06-11（万方平台首次上网日期，不代表论文的发表时间）