Structure and catalysis of layered rock-salt type oxides for methane oxidation

Takafumi Miyazaki, T. Doi, M. Kato, T. Miyake, I. Matsuura

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

A comparison of X-ray photoemission spectra of LiFeO2, LiCoO2, and LixNi2-xO2 for the range of 0 <x ≤ 1 have been measured. A main O 1s XPS peak of LiNiO2 and LiCoO2 with a hexagonal type was observed at 531.9 eV, while that of LiInO2, LiFeO2 with a tetragonal type and LixNi2-xO2 (x <0.6) with a cubic type were about 531.4 eV. It was inferred from these results that the layered superstructure of LiNiO2 and LiCoO2 largely affected the formation of the active oxygen species for the high selective coupling reaction of methane.

Original languageEnglish
Pages (from-to)492-495
Number of pages4
JournalApplied Surface Science
Volume121-122
Publication statusPublished - Nov 1997
Externally publishedYes

Fingerprint

halites
Methane
Photoemission
Oxides
Catalysis
catalysis
Reactive Oxygen Species
photoelectric emission
methane
X ray photoelectron spectroscopy
Salts
Rocks
X rays
Oxidation
oxidation
Oxygen
oxides
oxygen
x rays

Keywords

  • C selectivity
  • Coupling oxidation
  • Layered structure
  • Methane
  • Rock-salt type
  • XPS

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Surfaces, Coatings and Films
  • Condensed Matter Physics

Cite this

Miyazaki, T., Doi, T., Kato, M., Miyake, T., & Matsuura, I. (1997). Structure and catalysis of layered rock-salt type oxides for methane oxidation. Applied Surface Science, 121-122, 492-495.

Structure and catalysis of layered rock-salt type oxides for methane oxidation. / Miyazaki, Takafumi; Doi, T.; Kato, M.; Miyake, T.; Matsuura, I.

In: Applied Surface Science, Vol. 121-122, 11.1997, p. 492-495.

Research output: Contribution to journalArticle

Miyazaki, T, Doi, T, Kato, M, Miyake, T & Matsuura, I 1997, 'Structure and catalysis of layered rock-salt type oxides for methane oxidation', Applied Surface Science, vol. 121-122, pp. 492-495.
Miyazaki, Takafumi ; Doi, T. ; Kato, M. ; Miyake, T. ; Matsuura, I. / Structure and catalysis of layered rock-salt type oxides for methane oxidation. In: Applied Surface Science. 1997 ; Vol. 121-122. pp. 492-495.
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