Membrane composed of poly(pyridylpropyne-co-trimethylsilylpropyne) and palladiumporphyrin complex and its oxygen quenching performance

Tsuyoshi Hyakutake, Hirotaka Sakaue, Hiroyuki Nishide

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Poly(1-trimethylsilyl-1-propyne-co-3-pyridyl-1-propyne) was prepared as the ligand-polymer of palladiumporphyrin. The copolymer gave a smooth and tough membrane from the solution with palladiumporphyrin. The membrane displayed a strong phosphorescence at 670 nm and was efficiently quenched by oxygen. The Stern-Volmer plots for the membrane yielded a steep slope. The membrane displayed a very high quenching efficiency (oxygen pressure-sensitivity). Aggregation of the porphyrin was suppressed in the membrane by the ligation, to significantly reduce spacial noises in the luminescence measurement or oxygen-pressure sensing.

Original languageEnglish
Title of host publicationPolymer Preprints, Japan
Pages1466
Number of pages1
Volume54
Edition1
Publication statusPublished - 2005
Event54th SPSJ Annual Meeting 2005 - Yokohama
Duration: 2005 May 252005 May 27

Other

Other54th SPSJ Annual Meeting 2005
CityYokohama
Period05/5/2505/5/27

Keywords

  • Oxygen sensor
  • Palladiumporphyrin
  • Polymer-metal complex
  • Trimethylsilylpropyne

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Hyakutake, T., Sakaue, H., & Nishide, H. (2005). Membrane composed of poly(pyridylpropyne-co-trimethylsilylpropyne) and palladiumporphyrin complex and its oxygen quenching performance. In Polymer Preprints, Japan (1 ed., Vol. 54, pp. 1466)