Copolymer-supported metal complexes capable of binding dioxygen

James H. Cameron; Stephen Graham; Heather B. Harvey; John J. Liggat; Anthony McKee; Ian Soutar; Elinor L. Scott

Copolymer-supported metal complexes capable of binding dioxygen

James H. Cameron, Stephen Graham, Heather B. Harvey, John J. Liggat, Anthony McKee, Ian Soutar, Elinor L. Scott

School of Engineering & Physical Sciences

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

2 Citations (Scopus)

Abstract

Polymer-supported cobalt(II) 'lacunar' complexes undergo reversible oxygenation with enhanced stability to autoxidation. The use of copolymer supports containing a donor atom capable of covalently binding to the metal centre allows production of solid state systems that display reversible binding of O₂ with a half life of the order of 30 days. However, these systems do not function as facilitated transport membranes for enhanced dioxygen separation. Scanning electron microscopy studies indicate this is because the copolymer/complex films show phase separation arising from the charged nature of the lacunar complexes. © 1998 Elsevier Science B.V. All rights reserved.

Original language	English
Pages (from-to)	173-183
Number of pages	11
Journal	Reactive and Functional Polymers
Volume	36
Issue number	2
Publication status	Published - Mar 1998

Keywords

Cobalt complex
Facilitated transport
Membrane
Oxygen binding
Polymer-supported

Cite this

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title = "Copolymer-supported metal complexes capable of binding dioxygen",

abstract = "Polymer-supported cobalt(II) 'lacunar' complexes undergo reversible oxygenation with enhanced stability to autoxidation. The use of copolymer supports containing a donor atom capable of covalently binding to the metal centre allows production of solid state systems that display reversible binding of O2 with a half life of the order of 30 days. However, these systems do not function as facilitated transport membranes for enhanced dioxygen separation. Scanning electron microscopy studies indicate this is because the copolymer/complex films show phase separation arising from the charged nature of the lacunar complexes. {\textcopyright} 1998 Elsevier Science B.V. All rights reserved.",

keywords = "Cobalt complex, Facilitated transport, Membrane, Oxygen binding, Polymer-supported",

author = "Cameron, {James H.} and Stephen Graham and Harvey, {Heather B.} and Liggat, {John J.} and Anthony McKee and Ian Soutar and Scott, {Elinor L.}",

year = "1998",

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T1 - Copolymer-supported metal complexes capable of binding dioxygen

AU - Cameron, James H.

AU - Graham, Stephen

AU - Harvey, Heather B.

AU - Liggat, John J.

AU - McKee, Anthony

AU - Soutar, Ian

AU - Scott, Elinor L.

PY - 1998/3

Y1 - 1998/3

N2 - Polymer-supported cobalt(II) 'lacunar' complexes undergo reversible oxygenation with enhanced stability to autoxidation. The use of copolymer supports containing a donor atom capable of covalently binding to the metal centre allows production of solid state systems that display reversible binding of O2 with a half life of the order of 30 days. However, these systems do not function as facilitated transport membranes for enhanced dioxygen separation. Scanning electron microscopy studies indicate this is because the copolymer/complex films show phase separation arising from the charged nature of the lacunar complexes. © 1998 Elsevier Science B.V. All rights reserved.

AB - Polymer-supported cobalt(II) 'lacunar' complexes undergo reversible oxygenation with enhanced stability to autoxidation. The use of copolymer supports containing a donor atom capable of covalently binding to the metal centre allows production of solid state systems that display reversible binding of O2 with a half life of the order of 30 days. However, these systems do not function as facilitated transport membranes for enhanced dioxygen separation. Scanning electron microscopy studies indicate this is because the copolymer/complex films show phase separation arising from the charged nature of the lacunar complexes. © 1998 Elsevier Science B.V. All rights reserved.

KW - Cobalt complex

KW - Facilitated transport

KW - Membrane

KW - Oxygen binding

KW - Polymer-supported

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M3 - Article

SN - 1381-5148

VL - 36

SP - 173

EP - 183

JO - Reactive and Functional Polymers

JF - Reactive and Functional Polymers

IS - 2

ER -

Copolymer-supported metal complexes capable of binding dioxygen

Abstract

Keywords

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