Adsorption Mechanism of Perfluorooctane Sulfonate on Granular Activated Carbon in Wastewater

摘要：

Perfluorooctane sulfonate (PFOS) has increasingly attracted global concerns in recent years and has also been proposed as the candidates of persistent organic pollutants due to their world-wide distribution, environmental persistence and bioaccumulation potential. The adsorption mechanism of PFOS from aqueous solutions onto granular activated carbon (GAC) was investigated. The adsorption reaction obtains equilibrium within 180 min and the maximum PFOS removal tended to be 99%. And the results of regression to the experimental data show that t the adsorption of PFOA onto the GAC was mainly governed by particle diffusion.

作者: Yan Qu Chaojie Zhang Qi Zhou Qiuju Li Huaichen Wang Haiyan Ni Haiyan Ni

作者单位: State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and En College of Environmental Science and Engineering Shandong University Jinan 250100, PR China

会议类型: 国际会议

会议名称: The 4th International Conference on Bioinformatics and Biomedical Engineering(第四届IEEE生物信息与生物医学工程国际会议 iCBBE 2010)

会议地点: 成都

会议语种:英文

页码: 1-3

在线出版日期: 2010-06-18（万方平台首次上网日期，不代表论文的发表时间）