Preparation of carboxylic multiwalled-carbon-nanotube-modified poly(m-phenylene isophthalamide) hollow fiber nanofiltration membranes with improved performance and application for dye removal
文献类型：期刊论文
| 作者 | Sun, Xuefei; Wang, Shuguang; Zhai, Yonghong; Zhao, Ying; Wang, Jun; Hou, Deyin; Yu, Ling; Meng, Yunyi; Han, Jinglong ; Yang, Bin
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| 刊名 | APPLIED SURFACE SCIENCE
 |
| 出版日期 | 2018-09-30 |
| 卷号 | 453页码:502-512 |
| 关键词 | Nanofiltration Carboxylic multiwalled carbon nanotubes Preparation Dyes |
| ISSN号 | 0169-4332 |
| 文献子类 | Article |
| 英文摘要 | Carboxylic multiwalled carbon nanotube (C-MWCNT)-modified poly(m-phenylene isophthal amide) (PMIA) hollow fiber nanofiltration (NF) membranes were fabricated by a dry-jet wet spinning method. Different contents of C-MWCNTs (0.0675%, 0.10% and 0.15%) were blended into the PMIA to enhance the performance of the C-MWCNTs/PMIA NF membranes. The membrane morphology, surface properties and solute separation performances of the C-MWCNTs/PMIA NF membranes were characterized. The results showed the C-MWCNTs/PMIA NF membranes with 0.1% C-MWCNTs exhibited the best performance of the membranes, with the water flux and Na2SO4 rejection up to 51 L/(m(2)h) and 81% at 10 bar, respectively. Results of dye removal experimental showed that the membranes exhibited a higher removal for direct red 23 and congo red with more negative charge. |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/41406]  |
| 专题 | 生态环境研究中心_中国科学院饮用水科学与技术重点实验室 |
| 推荐引用方式 GB/T 7714 | Sun, Xuefei,Wang, Shuguang,Zhai, Yonghong,et al. Preparation of carboxylic multiwalled-carbon-nanotube-modified poly(m-phenylene isophthalamide) hollow fiber nanofiltration membranes with improved performance and application for dye removal[J]. APPLIED SURFACE SCIENCE,2018,453:502-512. |
| APA | Sun, Xuefei.,Wang, Shuguang.,Zhai, Yonghong.,Zhao, Ying.,Wang, Jun.,...&Zhao, Changwei.(2018).Preparation of carboxylic multiwalled-carbon-nanotube-modified poly(m-phenylene isophthalamide) hollow fiber nanofiltration membranes with improved performance and application for dye removal.APPLIED SURFACE SCIENCE,453,502-512. |
| MLA | Sun, Xuefei,et al."Preparation of carboxylic multiwalled-carbon-nanotube-modified poly(m-phenylene isophthalamide) hollow fiber nanofiltration membranes with improved performance and application for dye removal".APPLIED SURFACE SCIENCE 453(2018):502-512. |
入库方式： OAI收割
来源：生态环境研究中心
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