A novel approach to the elucidation of facilitated ion transfer mechanisms at the liquid/liquid interface

Michael J. Stephenson; Stuart M. Holmes; Robert A W Dryfe

doi:10.1016/j.elecom.2004.01.004

A novel approach to the elucidation of facilitated ion transfer mechanisms at the liquid/liquid interface

Michael J. Stephenson, Stuart M. Holmes, Robert A W Dryfe

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

Abstract

The modification of the water/organic interface with size-selective membranes is presented as a means to elucidate the mechanism of facilitated ion transfer processes. In particular, an interfacial or organic phase complexation reaction is observed for the transfer of Cu2+ ions facilitated by dibenzo-18-crown-6, whereas the complexation process for the 1,4,7,10-tetrathiacyclododecane facilitated transfer of the same ion is suggested to occur within the aqueous phase. The contrasting transfer mechanism is discussed in terms of the solution phase behaviour of the thio-ether ligand. © 2004 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	294-298
Number of pages	4
Journal	Electrochemistry Communications
Volume	6
Issue number	3
DOIs	https://doi.org/10.1016/j.elecom.2004.01.004
Publication status	Published - Mar 2004

Keywords

Facilitated ion transfer
Liquid/liquid interface
Mechanism
Modified interfaces
Zeolites

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10.1016/j.elecom.2004.01.004

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title = "A novel approach to the elucidation of facilitated ion transfer mechanisms at the liquid/liquid interface",

abstract = "The modification of the water/organic interface with size-selective membranes is presented as a means to elucidate the mechanism of facilitated ion transfer processes. In particular, an interfacial or organic phase complexation reaction is observed for the transfer of Cu2+ ions facilitated by dibenzo-18-crown-6, whereas the complexation process for the 1,4,7,10-tetrathiacyclododecane facilitated transfer of the same ion is suggested to occur within the aqueous phase. The contrasting transfer mechanism is discussed in terms of the solution phase behaviour of the thio-ether ligand. {\textcopyright} 2004 Elsevier B.V. All rights reserved.",

keywords = "Facilitated ion transfer, Liquid/liquid interface, Mechanism, Modified interfaces, Zeolites",

author = "Stephenson, {Michael J.} and Holmes, {Stuart M.} and Dryfe, {Robert A W}",

year = "2004",

month = mar,

doi = "10.1016/j.elecom.2004.01.004",

language = "English",

volume = "6",

pages = "294--298",

journal = "Electrochemistry Communications",

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T1 - A novel approach to the elucidation of facilitated ion transfer mechanisms at the liquid/liquid interface

AU - Stephenson, Michael J.

AU - Holmes, Stuart M.

AU - Dryfe, Robert A W

PY - 2004/3

Y1 - 2004/3

N2 - The modification of the water/organic interface with size-selective membranes is presented as a means to elucidate the mechanism of facilitated ion transfer processes. In particular, an interfacial or organic phase complexation reaction is observed for the transfer of Cu2+ ions facilitated by dibenzo-18-crown-6, whereas the complexation process for the 1,4,7,10-tetrathiacyclododecane facilitated transfer of the same ion is suggested to occur within the aqueous phase. The contrasting transfer mechanism is discussed in terms of the solution phase behaviour of the thio-ether ligand. © 2004 Elsevier B.V. All rights reserved.

AB - The modification of the water/organic interface with size-selective membranes is presented as a means to elucidate the mechanism of facilitated ion transfer processes. In particular, an interfacial or organic phase complexation reaction is observed for the transfer of Cu2+ ions facilitated by dibenzo-18-crown-6, whereas the complexation process for the 1,4,7,10-tetrathiacyclododecane facilitated transfer of the same ion is suggested to occur within the aqueous phase. The contrasting transfer mechanism is discussed in terms of the solution phase behaviour of the thio-ether ligand. © 2004 Elsevier B.V. All rights reserved.

KW - Facilitated ion transfer

KW - Liquid/liquid interface

KW - Mechanism

KW - Modified interfaces

KW - Zeolites

U2 - 10.1016/j.elecom.2004.01.004

DO - 10.1016/j.elecom.2004.01.004

M3 - Article

SN - 1388-2481

VL - 6

SP - 294

EP - 298

JO - Electrochemistry Communications

JF - Electrochemistry Communications

IS - 3

ER -

A novel approach to the elucidation of facilitated ion transfer mechanisms at the liquid/liquid interface

Abstract

Keywords

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