Journal of the Korean Society of Industry Convergence (한국산업융합학회 논문집)
- Volume 12 Issue 4
- /
- Pages.193-202
- /
- 2009
- /
- 1226-833X(pISSN)
- /
- 2765-5415(eISSN)
Performance of Anion Charged Copoly(1,2,4-benzenetricarboxylate/bis[4-(3-aminophenoxy)phenyl]sulfone/3,3',4,4'-benzophenone tetracar boxylate/1,2,3,4-butanetetracerboxylate) Ultrafiltration Membranes
음이온성 Copoly(1,2,4-benzenetricarboxylate/bis[4-(3-aminophenoxy)phenyl]sulfone/3,3',4,4'-benzophenonetetracarboxylate/1,2,3,4-butanetetracerboxylate) 한외여과막의 투과특성
- Jeon, Jong-young (Major in Textile Eng., College of Science& Engineering, Kyungpook National University)
- 전종영 (경북대학교 이공대학 섬유공학과)
- Received : 2009.07.10
- Accepted : 2009.11.20
- Published : 2009.11.30
Abstract
In the preparation of anion charged asymmetric ultrafiltration membranes by the conventional phase inversion method, several variables could be adjusted to control membrane permeations. The anion charged materials and its original polymer have good solubility in N-methyl-2-pyrrolidone. The membranes having a hydrophilic property were less fouled the membrane prepared from the original polymer. The preparation conditions, operation conditions, and hydrophilicity of polymer have played an important role in determining the permeation properties of membranes.