학술저널
폴리설폰 UF막에 의한 부식산 분리
Separation of humic acid using polysulfone ultrafiltration membrane
- 강원대학교 산업기술연구소
- 산업기술연구
- vol.19
-
1999.091 - 8 (8 pages)
- 2
The separation of humic acid by ultrafiltration was most influenced by pressure difference. when pressure difference increased from latm to 3atm, permeate flux increased from 40% to 60% but rejection rate reduced from 97% to 91% because of adsorption of molecules of humic acid at membrane surface. Since physical adsorption was more dominant than chemical adsorption, adsorption of membrane surface was reduced 50% when flow rate increased at same conditions.
Abstract
1. 서론
2. 이론적 배경
3. 실험
4. 결과 및 고찰
5. 결론
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