岡山大学環境理工学部研究報告 ISSN 2187-6940

Published by Faculty of Environmental Science and Technology, Okayama University

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DOI : http://doi.org/10.18926/fest/11645

Selective reduction of nitrogen oxide with propylene on alumina-zirconia prepared from Al chelate compound and Zr alkoxide

Kawabata, Koji

Yoshimatsu, Hideyuki

Yabuki, Tatsumi

Osaka, Akiyoshi ORCID Kaken ID publons researchmap

Miura, Yoshinari

001_199_204.pdf 320 KB

Published Date

1996-03

Abstract

An alumina-zirconia (AZ) composite powder was prepared by thermal decomposition of the organic precursors, which were synthesized from ethyl acetoacetate aluminium diisopropylate and zirconium n-butoxide. Specific surface area of AZ was higher than that of alumina-zirconia (ALK) prepared from aluminium sec-butoxide and zirconium nbutoxide. True density of AZ was lower than that of ALK. Selective reduction of nitrogen oxide with propylene in oxygen-rich atmosphere on AZ was superior to that on ALK.

Keywords

Al chelate compound

Zr alkoxide

alumina-zirconia

specific surface area

true density

selective reduction of nitrogen oxide

ISSN

1341-9099

NCID

AN10529213

NAID

110002291536

JaLCDOI

10.18926/fest/11645