Gas-initiation under UV and liquid-grafting polymerization on the surface of polysulfone hollow fiber ultrafiltration membrane by dynamic method
文献类型：期刊论文
| 作者 | Shen, YJ; Zhang, SL; Zhang, XZ; Xu, SG; Zhong, H; Zhang, WJ; Wu, T; Zhao, XH; Wu, GX |
| 刊名 | JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
 |
| 出版日期 | 2005 |
| 卷号 | 17期号:3页码:465-468 |
| 关键词 | Polysulfone Hollow Fiber Membrane Photografting Gas-initiation Surface Modification |
| 英文摘要 | Using the inner-surface of polysulfone hollow fiber ultrafiltration membranes as grafted layer, the method of gas-initiation and liquid-polymerization has been studied, which aimed to adjust the diameter of the pores in the membranes. The degree of polymerization varied with the changes of the parameters, such as irradiation time, monomer concentration, temperature and time of polymerization and soon. The results indicated that using benzophenone (BP) which is in a gaseous condition as photo-initiator, acrylamide as graft monomer, the polyacrylamide chain was grafted on the surface of membranes. After the surface membrane being modified, the water flux and retention altered, and thus it can be seen that the diameter of the pores in the membrane was altered. These experiments contribute to finding a new way to produce the hollow fiber membrane with the small pore size and are extraordinarily worth developing and studying. |
| 学科主题 | Environmental Sciences & Ecology |
| WOS研究方向 | Environmental Sciences & Ecology |
| WOS记录号 | WOS:000229189900025 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/23325]  |
| 专题 | 生态环境研究中心_水污染控制实验室 |
| 推荐引用方式 GB/T 7714 | Shen, YJ,Zhang, SL,Zhang, XZ,et al. Gas-initiation under UV and liquid-grafting polymerization on the surface of polysulfone hollow fiber ultrafiltration membrane by dynamic method[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2005,17(3):465-468. |
| APA | Shen, YJ.,Zhang, SL.,Zhang, XZ.,Xu, SG.,Zhong, H.,...&Wu, GX.(2005).Gas-initiation under UV and liquid-grafting polymerization on the surface of polysulfone hollow fiber ultrafiltration membrane by dynamic method.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,17(3),465-468. |
| MLA | Shen, YJ,et al."Gas-initiation under UV and liquid-grafting polymerization on the surface of polysulfone hollow fiber ultrafiltration membrane by dynamic method".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 17.3(2005):465-468. |
入库方式： OAI收割
来源：生态环境研究中心
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