Double cross-linking PVA-SiO<sub>2</sub> hybrid membranes for alkali recovery

网站地图 | English | 公务邮箱

About the library

Background
History
Leadership
Organization

Opening Hours
Collections
Help Via Email

Electronic Information Resources

Double cross-linking PVA-SiO₂ hybrid membranes for alkali recovery

详细信息查看全文

作者：Bin Tong^a ; ^b ; Congliang Cheng^a ; ^b ; Muhammad Imran Khan^a ; Yonghui Wu^c ; ^{wuyonghui1000@126.com" class="auth_mail" title="E-mail the corresponding author} ; Tongwen Xu^a ; ^{twxu@ustc.edu.cn" class="auth_mail" title="E-mail the corresponding author}
关键词：Hybrid membrane ; Polyvinyl alcohol ; Alkoxysilanes ; Diffusion dialysis ; Alkali recovery
刊名：Separation and Purification Technology
出版年：2017
出版时间：1 March 2017
年：2017
卷：174
期：Complete
页码：203-211
全文大小：1607 K

文摘

•: Double alkoxysilanes cross-link with PVA to prepare optimized membranes.
•: The NH₂ group can enhance membrane homogeneity, thermal stability and flexibility.
•: Single Si(OCH₃) group produces large silica particles and reduces membrane stability and selectivity.
•: Combination of Si(OCH₃) and Si(OC₂H₅) groups can obtain high stability and balance permeability and selectivity.

NGLC 2004-2010.National Geological Library of China All Rights Reserved.
Add:29 Xueyuan Rd,Haidian District,Beijing,PRC. Mail Add: 8324 mailbox 100083
For exchange or info please contact us via email.