pH and thermal-dependent ultrafiltration membranes prepared from poly (methacrylic acid) grafted onto polyethersulfone synthesized by simultaneous irradiation in homogenous phase
Fan, K; Huang, JX; Yang, HJ; Lu, RS; Sun, XQ; Hu, J; Hou, ZC
2017
发表期刊JOURNAL OF MEMBRANE SCIENCE
ISSN0376-7388
卷号543期号:-页码:335-341
文章类型期刊论文
摘要

Polyethersulfone (PES) and monomer methacrylic acid (MAA) were chosen to synthesize the grafted polymer PES-g-PMAA by simultaneous gamma-ray irradiation in homogenous phase. Membranes prepared from pristine PES and PES-g-PMAA with different degrees of grafting (DGs), have been obtained. The kinetics of grafting reaction and the DG values were studied through sulphur elemental analysis. The morphology study of the membranes showed formation of sponge-like structure in the sub-layer of membrane, along with grafting PMAA onto the PES chains. By ultrafiltration experiments, a regular pH-dependent permeability and thermal-dependent permeability of PES-g-PMAA membranes was demonstrated through introduction of PMAA onto the PES which reduced the water flux of the membranes. The pH-dependent permeability could be attributed to pH-sensitive reconfiguration of PMAA molecule chains on the surface of membrane pore, while thermal-dependent permeability might be caused by better thermal-sensibility of PMAA chains inside the membrane.

关键词Inversion Membranes Molecular-weight Acrylic-acid Microstructures Sensitivity Performance Property Film
DOI10.1016/j.memsci.2017.08.063
关键词[WOS]INVERSION MEMBRANES ; MOLECULAR-WEIGHT ; ACRYLIC-ACID ; MICROSTRUCTURES ; SENSITIVITY ; PERFORMANCE ; PROPERTY ; FILM
收录类别SCI
语种英语
WOS记录号WOS:000411334200034
引用统计
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/28768
专题中科院上海应用物理研究所2011-2018年
推荐引用方式
GB/T 7714
Fan, K,Huang, JX,Yang, HJ,et al. pH and thermal-dependent ultrafiltration membranes prepared from poly (methacrylic acid) grafted onto polyethersulfone synthesized by simultaneous irradiation in homogenous phase[J]. JOURNAL OF MEMBRANE SCIENCE,2017,543(-):335-341.
APA Fan, K.,Huang, JX.,Yang, HJ.,Lu, RS.,Sun, XQ.,...&Hou, ZC.(2017).pH and thermal-dependent ultrafiltration membranes prepared from poly (methacrylic acid) grafted onto polyethersulfone synthesized by simultaneous irradiation in homogenous phase.JOURNAL OF MEMBRANE SCIENCE,543(-),335-341.
MLA Fan, K,et al."pH and thermal-dependent ultrafiltration membranes prepared from poly (methacrylic acid) grafted onto polyethersulfone synthesized by simultaneous irradiation in homogenous phase".JOURNAL OF MEMBRANE SCIENCE 543.-(2017):335-341.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
pH and thermal-depen(1271KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 下载
Corrigendum to “pH a(86KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Fan, K]的文章
[Huang, JX]的文章
[Yang, HJ]的文章
百度学术
百度学术中相似的文章
[Fan, K]的文章
[Huang, JX]的文章
[Yang, HJ]的文章
必应学术
必应学术中相似的文章
[Fan, K]的文章
[Huang, JX]的文章
[Yang, HJ]的文章
相关权益政策
暂无数据
收藏/分享
文件名: pH and thermal-dependent ultrafiltration membranes prepared from poly (methacrylic acid) grafted onto polyethersulfone synthesized by....pdf
格式: Adobe PDF
文件名: Corrigendum to “pH and thermal-dependent ultrafiltration membranes prepared from poly (methacrylic acid) grafted onto polyethers.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

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。