BIFUNCTIONAL OXIDATION OF AMMONIA WITH METAL OXIDE-Pt/Al2O3 MECHANICAL MIXTURES.

Yukio Kosaki, Akira Miyamoto, Yuichi Murakami

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

Selectivity to N//2 in the reaction of NH//3 with metal oxides has been markedly increased by the addition of Pt/Al//2O//3 to the metal oxides, whereas the activity of the metal oxides has not been changed. The metal oxides on their own have oxidized NH//3 to NO, NO//2, and N//2O as well as N//2, and furthermore, the selectivities in the reaction with metal oxides have depended markedly on the reaction temperature and inlet concentration of NH//3 in the pulse. In the oxidation of NH//3 with metal oxide-Pt/Al//2O//3 mechanical mixtures, N//2 has been selectively produced irrespective of the reaction temperature and the inlet concentration of NH//3 in the pulse. The activity of the mixtures has been shown, on the other hand, to be the same as that of the metal oxides.

Original languageEnglish
Pages (from-to)63-68
Number of pages6
JournalBulletin of the Chemical Society of Japan
Volume55
Issue number1
DOIs
Publication statusPublished - 1982 Jan 1

ASJC Scopus subject areas

  • Chemistry(all)

Fingerprint Dive into the research topics of 'BIFUNCTIONAL OXIDATION OF AMMONIA WITH METAL OXIDE-Pt/Al<sub>2</sub>O<sub>3</sub> MECHANICAL MIXTURES.'. Together they form a unique fingerprint.

Cite this