Photocatalytic decomposition of pure water over NiO supported on KTa(M)O3 (M=Ti4+,Hf4+,Zr4+) perovskite oxide

Chiemi Mitsui, Hiroyasu Nishiguchi, Keiko Fukamachi, Tatsumi Ishihara, Yusaku Takita

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

Photocatalytic decomposition of pure water on NiO supporting KTaO3 partially substituted with acceptor was investigated. Formation rate of H2 and O2 increased by partially substituting Ta with group 4 element. The increased photocatalytic decomposition activity by additives might be caused by a charge carrier annihilation.

Original languageEnglish
Pages (from-to)1327-1328
Number of pages2
JournalChemistry Letters
Issue number12
DOIs
Publication statusPublished - Jan 1 1999
Externally publishedYes

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Oxides
Decomposition
Water
Charge carriers
Chemical elements
perovskite
potassium tantalate oxide

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

Photocatalytic decomposition of pure water over NiO supported on KTa(M)O3 (M=Ti4+,Hf4+,Zr4+) perovskite oxide. / Mitsui, Chiemi; Nishiguchi, Hiroyasu; Fukamachi, Keiko; Ishihara, Tatsumi; Takita, Yusaku.

In: Chemistry Letters, No. 12, 01.01.1999, p. 1327-1328.

Research output: Contribution to journalArticle

Mitsui, Chiemi ; Nishiguchi, Hiroyasu ; Fukamachi, Keiko ; Ishihara, Tatsumi ; Takita, Yusaku. / Photocatalytic decomposition of pure water over NiO supported on KTa(M)O3 (M=Ti4+,Hf4+,Zr4+) perovskite oxide. In: Chemistry Letters. 1999 ; No. 12. pp. 1327-1328.
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