Oxygen-binding to simple cobaltporphyrins combined with polyvinylmidazole

Hiromi Shinohara; Takayuki Arai; Hiroyuki Nishide

doi:10.1002/1521-3900(200208)186:1<135::AID-MASY135>3.0.CO;2-R

Oxygen-binding to simple cobaltporphyrins combined with polyvinylmidazole

Hiromi Shinohara, Takayuki Arai, Hiroyuki Nishide^*

^*Corresponding author for this work

Waseda Research Institute for Science and Engineering

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

6 Citations (Scopus)

Abstract

Reversible oxygen-binding was observed at low temperature for the poly(vinylimidazole-co-octyl methacrylate) complexes of the simple or planar cobaltporphyrins (CoP) such as cobalt-tetraphenylporphyrin and cobalt-octaethylporphyrin. The oxygen-binding affinity and rate constants were compared with those for the cobalt-picketfence porphyrin, a typical oxygen-carrier. The low oxygen-binding affinity for the CoP complexes was attributed to the enormously large oxygen-releasing rate constant.

Original language	English
Pages (from-to)	135-139
Number of pages	5
Journal	Macromolecular Symposia
Volume	186
DOIs	https://doi.org/10.1002/1521-3900(200208)186:1<135::AID-MASY135>3.0.CO;2-R
Publication status	Published - 2002

ASJC Scopus subject areas

Polymers and Plastics
Materials Chemistry

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10.1002/1521-3900(200208)186:1<135::AID-MASY135>3.0.CO;2-R

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abstract = "Reversible oxygen-binding was observed at low temperature for the poly(vinylimidazole-co-octyl methacrylate) complexes of the simple or planar cobaltporphyrins (CoP) such as cobalt-tetraphenylporphyrin and cobalt-octaethylporphyrin. The oxygen-binding affinity and rate constants were compared with those for the cobalt-picketfence porphyrin, a typical oxygen-carrier. The low oxygen-binding affinity for the CoP complexes was attributed to the enormously large oxygen-releasing rate constant.",

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AU - Shinohara, Hiromi

AU - Arai, Takayuki

AU - Nishide, Hiroyuki

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N2 - Reversible oxygen-binding was observed at low temperature for the poly(vinylimidazole-co-octyl methacrylate) complexes of the simple or planar cobaltporphyrins (CoP) such as cobalt-tetraphenylporphyrin and cobalt-octaethylporphyrin. The oxygen-binding affinity and rate constants were compared with those for the cobalt-picketfence porphyrin, a typical oxygen-carrier. The low oxygen-binding affinity for the CoP complexes was attributed to the enormously large oxygen-releasing rate constant.

AB - Reversible oxygen-binding was observed at low temperature for the poly(vinylimidazole-co-octyl methacrylate) complexes of the simple or planar cobaltporphyrins (CoP) such as cobalt-tetraphenylporphyrin and cobalt-octaethylporphyrin. The oxygen-binding affinity and rate constants were compared with those for the cobalt-picketfence porphyrin, a typical oxygen-carrier. The low oxygen-binding affinity for the CoP complexes was attributed to the enormously large oxygen-releasing rate constant.

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Oxygen-binding to simple cobaltporphyrins combined with polyvinylmidazole

Abstract

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