Polyamine functionalized graphene oxide polysulfone mixed matrix membranes with improved hydrophilicity and anti-fouling properties

详细信息    查看全文

• 作者：Rahul S. Zambare^a ; Kiran B. Dhopte^a ; Anand V. Patwardhan^a ; Parag R. Nemade^a ; ^b ; ^{pr.nemade@ictmumbai.edu.in}
• 关键词：Functionalized graphene oxide ; Polyamines ; Polysulfone ; Mixed matrix membranes ; Protein separation
• 刊名：Desalination
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：403
• 期：Complete
• 页码：24-35
• 全文大小：1925 K
• 卷排序：403

文摘

Graphene oxide covalently functionalized with polyamines to obtain fGO fGO blended in polysulfone lowers water contact angle of the membranes. 3-Fold higher flux without significant change in BSA rejection in fGO membranes Over 90% flux recovery after BSA filtration on simple flushing Over 15% higher tensile strength obtained for fGO membranes