中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
EFFECT OF MIXED SiO2 NANOPARTICLE/TIO2 SOL ON STRUCTURE AND PERFORMANCE OF PVDF COMPOSITE MEMBRANES

文献类型:期刊论文

作者Zhao, Changwei ; Yan, Yong ; Zeng, Chuyi ; Zhao, Hong ; Wang, Tao ; Luan, Zhaokun
刊名FRESENIUS ENVIRONMENTAL BULLETIN
出版日期2012
卷号21期号:10页码:2859-2865
关键词Polyvinylidene fluoride (PVDF) TiO2 sol SiO2 nanoparticles membrane structure membrane performance
ISSN号1018-4619
中文摘要Mixed TiO2 sol and SiO2 nanoparticles in different proportions were added into PVDF membrane, and their effects on pure water flux, retention rate and mechanical properties of PVDF membrane were discussed. The SiO2-TiO2/PVDF membrane surface and section structures were characterized by SEM, FT-IR, and XRD analyses. In addition, membrane mechanical properties and hydrophilicity were tested. The results indicated that mixed TiO2 sol and SiO2 nanoparticles could increase both hydro-philic and mechanical strength of PVDF membrane. When the SiO2/TiO2 mixed ratio was 3:10, membrane performance was optimized (porosity 81%, flux 13.9 L.m(-2).h(-1).KPa, retention rate 78%, tensile strength maximum loading 50N, tensile stress 3.18MPa, tensile strain 18%).
WOS记录号WOS:000312412600002
公开日期2014-11-04
源URL[http://ir.rcees.ac.cn/handle/311016/7842]  
专题生态环境研究中心_环境水质学国家重点实验室
推荐引用方式
GB/T 7714
Zhao, Changwei,Yan, Yong,Zeng, Chuyi,et al. EFFECT OF MIXED SiO2 NANOPARTICLE/TIO2 SOL ON STRUCTURE AND PERFORMANCE OF PVDF COMPOSITE MEMBRANES[J]. FRESENIUS ENVIRONMENTAL BULLETIN,2012,21(10):2859-2865.
APA Zhao, Changwei,Yan, Yong,Zeng, Chuyi,Zhao, Hong,Wang, Tao,&Luan, Zhaokun.(2012).EFFECT OF MIXED SiO2 NANOPARTICLE/TIO2 SOL ON STRUCTURE AND PERFORMANCE OF PVDF COMPOSITE MEMBRANES.FRESENIUS ENVIRONMENTAL BULLETIN,21(10),2859-2865.
MLA Zhao, Changwei,et al."EFFECT OF MIXED SiO2 NANOPARTICLE/TIO2 SOL ON STRUCTURE AND PERFORMANCE OF PVDF COMPOSITE MEMBRANES".FRESENIUS ENVIRONMENTAL BULLETIN 21.10(2012):2859-2865.

入库方式: OAI收割

来源:生态环境研究中心

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。