Preparation of Ti-based Hybrid Membranes and Its Application for the Removal of Copper(Ⅱ) Ions from Water

摘要：

　　A series of Ti-based hybrid membranes were prepared via sol-gel reaction using tetrabutyl titanate,Ti(OBu)4 and tetraethyl orthosilicate (TEOS) as hybrid precursors.TGA and DSC thermal analyses revealed that these hybrid membranes have high thermal stability.Contact angle measurement shows that with an increase of Ti ingredient in hybrid membranes,their hydrophilicity decreased.The change in the surface color of sample adsorbed Cu(Ⅱ) evidences that these Ti-based hybrid membranes can be used as adsorbents to adsorption separation copper (Ⅱ) ions from Cu-bearing water.

关键词： hybrid membrane copper(Ⅱ) removal adsorption Ti-based membrane sol-gel

作者: Junsheng Liu Xiaolong Zhou

作者单位: Key Laboratory of Membrane Materials & Processes,Department of Chemical and Materials Engineering,Hefei University,99 Jinxiu Road,Hefei Economic and Technological Development Zone,Hefei 230601,China

会议类型: 国际会议

会议名称: 2013 International Conference on Advanced Engineering Materials and Architecture Sciences(2013先进工程材料与建筑科学国际会议)(ICAEMAS 2013)

会议地点: 西安

会议语种:英文

页码: 40-43

在线出版日期: 2013-07-27（万方平台首次上网日期，不代表论文的发表时间）