教師資料查詢 | 類別: 期刊論文 | 教師: 何啟東 Ho, Chii-dong (瀏覽個人網頁)

標題:Theoretical and experimental studies of membrane extraction of Cu2+ with D2EHPA through rectangular conduits
學年97
學期1
出版(發表)日期2009/01/01
作品名稱Theoretical and experimental studies of membrane extraction of Cu2+ with D2EHPA through rectangular conduits
作品名稱(其他語言)
著者Guo, Jia-Jan; Ho, Chii-Dong
單位淡江大學化學工程與材料工程學系
出版者Amsterdam: Elsevier BV
著錄名稱、卷期、頁數Chemical Engineering and Processing: Process Intensification 48(1), pp.111-119
摘要The extraction of solutes from aqueous solutions across a hydrophobic flat-sheet micro-porous membrane to organic phase-containing complex carriers was modeled. The effects of the membrane extraction through a parallel-plate module with concurrent-flow, were investigated both theoretically and experimentally. The mass transfer efficiency enhancement is represented graphically and compared with the results obtained by experiment. Improvements in the extraction rate can be achieved by setting the barrier location to be moving away from centerline. The influences of the subchannel thickness ratio, aqueous phase flow-rate, concentrations of Cu2+, H+ and (HR)2 on the enhancement of the mass transfer efficiency are discussed.
關鍵字Membrane extraction;Orthogonal expansion techniques;Concurrent-flow;Cu2+;Di(2-ethylhexyl)-phosphoric acid
語言英文
ISSN0255-2701
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者Ho, Chii-Dong
審稿制度
國別荷蘭
公開徵稿
出版型式,紙本
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