Highly stable chemisorption of dyes with pyridyl anchors over TiO2: Application in dye-sensitized photoelectrochemical water reduction in aqueous media

Kohei Takijiri, Kohei Morita, Takashi Nakazono, Ken Sakai, Hironobu Ozawa

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

A polypyridyl ruthenium sensitizer possessing pyridyl anchors (Ru-py) forms much stronger chemical linkages to TiO2 surfaces compared to the conventional carboxylate and phosphonate ones. A highly stable dye-sensitized photoelectrochemical cell for water reduction is successfully demonstrated using this technique.

Original languageEnglish
Pages (from-to)3042-3045
Number of pages4
JournalChemical Communications
Volume53
Issue number21
DOIs
Publication statusPublished - Jan 1 2017

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Photoelectrochemical cells
Organophosphonates
Ruthenium
Chemisorption
Anchors
Coloring Agents
Dyes
Water

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

Cite this

Highly stable chemisorption of dyes with pyridyl anchors over TiO2 : Application in dye-sensitized photoelectrochemical water reduction in aqueous media. / Takijiri, Kohei; Morita, Kohei; Nakazono, Takashi; Sakai, Ken; Ozawa, Hironobu.

In: Chemical Communications, Vol. 53, No. 21, 01.01.2017, p. 3042-3045.

Research output: Contribution to journalArticle

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