Feasibility Study on Adsorption of PFOA from Reuse Water by Powdered Activated Carbon

摘要：

The feasibility of powdered activated carbon (PAC) as an adsorbent to eliminate the perfluorooctanoic acid (PFOA) in the water for reuse has been studied. PAC exhibits a high affinity to adsorb PFOA on its surface. More than 95％ of PFOA can be adsorbed onto PAC surface at the first hour. For common reuse water, the most optical PAC concentration was 0.125g/L. As illustrated by IR spectra, PAC is an economical and effective adsorbent in treatment and reuse of wastewater containing PFOA. The results obtained in the study helped in developing a new process in the water reuse system to eliminate PFOA, which established a theoretical foundation for PFOA physical removal technology.

关键词： adsorption feasibility study PFOA powered activated carbon

作者: Yan QU Jiawei SUN Fei LI Chaojie ZHANG Qi ZHOU

作者单位: State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and Engineering,Tongji University Shanghai,P.R.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: 1-3

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）