Fluorination of Ceramic Membrane for the Control of Surface Property

摘要：

Surface modification of ceramic membrane was not easy due to its mechanical and chemical sta-bility. This stability makes to increase durability of ceramic membrane, but to prevent from change of surface property for a specified purpose. Fluorination of membrane has been reported as an easy and effective modification method. In this study, we try to modify the ceramic membrane with fluorination. Fluorinated ceramic membrane showed the change of hydrophilicity in the membrane surface com-pared to that of bare ceramic membrane. This effect increased the water permeation flux and decreased hexane permeation flux.

关键词： Ceramic membrane Fluorination Water permeation Hexane permeation

作者: Seogil Oh Nam Dong Kim Ji Bong Joo Wooyoung Kim Taewook Kang Younghun Kim Hong-gon Kim Jongheop Yi

作者单位: School of Chemical and Biological Engineering, Seoul National University, Seoul 151-742, Korea Department of Chemical Engineering, Kwangwoon University, Seoul 139-701, Korea Korea Institute of Science and Technology, Seoul 136-791, Korea

会议类型: 国际会议

会议名称: The 5th International Conference on Separation Science and Technology(第五届国际分离科学与技术会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-10-14（万方平台首次上网日期，不代表论文的发表时间）