Reaction dependent extraction of copper and nickel using hollow fibers

Chuanfang Yang; E. L. Cussler

doi:10.1016/S0376-7388(99)00265-3

Reaction dependent extraction of copper and nickel using hollow fibers

Chuanfang Yang, E. L. Cussler

Chemical Engineering and Materials Science

Research output: Contribution to journal › Article › peer-review

64 Scopus citations

Abstract

The competitive extraction of copper and nickel with kerosene solutions of HDEHP [di-(2-ethylhexyl) phosphoric acid] has been studied in a hollow fiber membrane module. The data showed that the reaction changes from first order to second order as the extraction proceeds. The first-order behavior largely results from mass transfer resistances in the membrane and in the aqueous boundary layer. The second-order reaction, occurring in dilute solution, is a consequence of an interfacial reaction. The results have implications for other metals. Copyright (C) 2000 Elsevier Science B.V.

Original language	English (US)
Pages (from-to)	229-238
Number of pages	10
Journal	Journal of Membrane Science
Volume	166
Issue number	2
DOIs	https://doi.org/10.1016/S0376-7388(99)00265-3
State	Published - Mar 1 2000

Bibliographical note

Funding Information:
This work was partially supported by the Department of Defense (grant DAA H04-95-1-0094) and by the National Science Foundation (grants CTS 96-27361 and CTS 94-8755). C.F. Yang expresses his special thanks to the Li Foundation for support.

Keywords

Facilitated transport
Hollow fibers
Microporous membranes
Solvent extraction

Publisher link

10.1016/S0376-7388(99)00265-3

Find It

Find It at U of M Libraries

Cite this

@article{128602f3fa9f4d489702b92dfd6bf264,

title = "Reaction dependent extraction of copper and nickel using hollow fibers",

abstract = "The competitive extraction of copper and nickel with kerosene solutions of HDEHP [di-(2-ethylhexyl) phosphoric acid] has been studied in a hollow fiber membrane module. The data showed that the reaction changes from first order to second order as the extraction proceeds. The first-order behavior largely results from mass transfer resistances in the membrane and in the aqueous boundary layer. The second-order reaction, occurring in dilute solution, is a consequence of an interfacial reaction. The results have implications for other metals. Copyright (C) 2000 Elsevier Science B.V.",

keywords = "Facilitated transport, Hollow fibers, Microporous membranes, Solvent extraction",

author = "Chuanfang Yang and Cussler, {E. L.}",

note = "Funding Information: This work was partially supported by the Department of Defense (grant DAA H04-95-1-0094) and by the National Science Foundation (grants CTS 96-27361 and CTS 94-8755). C.F. Yang expresses his special thanks to the Li Foundation for support.",

year = "2000",

month = mar,

day = "1",

doi = "10.1016/S0376-7388(99)00265-3",

language = "English (US)",

volume = "166",

pages = "229--238",

journal = "Jornal of Membrane Science",

issn = "0376-7388",

publisher = "Elsevier",

number = "2",

}

TY - JOUR

T1 - Reaction dependent extraction of copper and nickel using hollow fibers

AU - Yang, Chuanfang

AU - Cussler, E. L.

N1 - Funding Information: This work was partially supported by the Department of Defense (grant DAA H04-95-1-0094) and by the National Science Foundation (grants CTS 96-27361 and CTS 94-8755). C.F. Yang expresses his special thanks to the Li Foundation for support.

PY - 2000/3/1

Y1 - 2000/3/1

N2 - The competitive extraction of copper and nickel with kerosene solutions of HDEHP [di-(2-ethylhexyl) phosphoric acid] has been studied in a hollow fiber membrane module. The data showed that the reaction changes from first order to second order as the extraction proceeds. The first-order behavior largely results from mass transfer resistances in the membrane and in the aqueous boundary layer. The second-order reaction, occurring in dilute solution, is a consequence of an interfacial reaction. The results have implications for other metals. Copyright (C) 2000 Elsevier Science B.V.

AB - The competitive extraction of copper and nickel with kerosene solutions of HDEHP [di-(2-ethylhexyl) phosphoric acid] has been studied in a hollow fiber membrane module. The data showed that the reaction changes from first order to second order as the extraction proceeds. The first-order behavior largely results from mass transfer resistances in the membrane and in the aqueous boundary layer. The second-order reaction, occurring in dilute solution, is a consequence of an interfacial reaction. The results have implications for other metals. Copyright (C) 2000 Elsevier Science B.V.

KW - Facilitated transport

KW - Hollow fibers

KW - Microporous membranes

KW - Solvent extraction

UR - http://www.scopus.com/inward/record.url?scp=0033957020&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0033957020&partnerID=8YFLogxK

U2 - 10.1016/S0376-7388(99)00265-3

DO - 10.1016/S0376-7388(99)00265-3

M3 - Article

AN - SCOPUS:0033957020

VL - 166

SP - 229

EP - 238

JO - Jornal of Membrane Science

JF - Jornal of Membrane Science

SN - 0376-7388

IS - 2

ER -

Reaction dependent extraction of copper and nickel using hollow fibers

Abstract

Bibliographical note

Keywords

Publisher link

Find It

Other files and links

Fingerprint

Cite this