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

Fingerprint

Quenching
Membranes
Oxygen
Phosphorescence
Porphyrins
Luminescence
Agglomeration
Copolymers
Ligands
Polymers

Keywords

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

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Membrane composed of poly(pyridylpropyne-co-trimethylsilylpropyne) and palladiumporphyrin complex and its oxygen quenching performance. / Hyakutake, Tsuyoshi; Sakaue, Hirotaka; Nishide, Hiroyuki.

Polymer Preprints, Japan. Vol. 54 1. ed. 2005. p. 1466.

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

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 edn, vol. 54, pp. 1466, 54th SPSJ Annual Meeting 2005, Yokohama, 05/5/25.
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N2 - 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.

AB - 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.

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KW - Polymer-metal complex

KW - Trimethylsilylpropyne

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