Polymeric cobalt-schiff-base and -porphyrin complexes as a dioxygen device

Hiroyuki Nishide, Yukihiro Tsukahara, Yoko Suzuki, Eishun Tsuchida

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

New functions of polymeric cobalt complexes were examined using their oxygen-binding reactions in the solid state. An oxygen-releasing device was prepared by compositing the oxygen-binding but electrically insulating cobalt-Schiff-base or -porphyrin complex with a conductive carbon powder. The device quickly released the absorbed oxygen in response to an applied voltage. A polymer film containing the cobalt-Schiff-base complex reversibly stretched in response to the atmospheric oxygen concentration. The driving force of the stretching of the film was attributed to the crystal structure change of the complex before and after the oxygen-binding.

Original languageEnglish
Pages (from-to)95-101
Number of pages7
JournalMacromolecular Symposia
Volume131
Publication statusPublished - 1998 May

Fingerprint

Schiff Bases
Porphyrins
Cobalt
porphyrins
imines
cobalt
Oxygen
oxygen
releasing
Polymer films
Powders
Stretching
Carbon
Crystal structure
solid state
crystal structure
carbon
polymers
Electric potential
electric potential

ASJC Scopus subject areas

  • Materials Chemistry
  • Polymers and Plastics

Cite this

Polymeric cobalt-schiff-base and -porphyrin complexes as a dioxygen device. / Nishide, Hiroyuki; Tsukahara, Yukihiro; Suzuki, Yoko; Tsuchida, Eishun.

In: Macromolecular Symposia, Vol. 131, 05.1998, p. 95-101.

Research output: Contribution to journalArticle

Nishide, H, Tsukahara, Y, Suzuki, Y & Tsuchida, E 1998, 'Polymeric cobalt-schiff-base and -porphyrin complexes as a dioxygen device', Macromolecular Symposia, vol. 131, pp. 95-101.
Nishide, Hiroyuki ; Tsukahara, Yukihiro ; Suzuki, Yoko ; Tsuchida, Eishun. / Polymeric cobalt-schiff-base and -porphyrin complexes as a dioxygen device. In: Macromolecular Symposia. 1998 ; Vol. 131. pp. 95-101.
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