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

Research output: Contribution to journalArticle

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.

LanguageEnglish
Pages173-183
Number of pages11
JournalReactive and Functional Polymers
Volume36
Issue number2
DOIs
Publication statusPublished - 1 Jan 1998

Fingerprint

Coordination Complexes
Metal complexes
Cobalt
Electron Scanning Microscopy
Half-Life
Polymers
Copolymers
Metals
Oxygen
Oxygenation
Membranes
metal
oxygenation
cobalt
Phase separation
half life
polymer
scanning electron microscopy
membrane
Atoms

Keywords

  • cobalt complex
  • facilitated transport
  • membrane
  • oxygen binding
  • polymer-supported
  • oxygenation
  • molecular oxygen
  • catalytic oxidation
  • cobalt compounds
  • copolymers
  • oxidation
  • phase separation
  • scanning electron microscopy

Cite this

Cameron, James H. ; Graham, Stephen ; Harvey, Heather B. ; Liggat, John J. ; McKee, Anthony ; Soutar, Ian ; Scott, Elinor L. / Copolymer-supported metal complexes capable of binding dioxygen. In: Reactive and Functional Polymers. 1998 ; Vol. 36, No. 2. pp. 173-183.
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Copolymer-supported metal complexes capable of binding dioxygen. / Cameron, James H.; Graham, Stephen; Harvey, Heather B.; Liggat, John J.; McKee, Anthony; Soutar, Ian; Scott, Elinor L.

In: Reactive and Functional Polymers, Vol. 36, No. 2, 01.01.1998, p. 173-183.

Research output: Contribution to journalArticle

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