TY - JOUR
T1 - Mechanism of NO-NH3 Reaction on Vanadium Oxide Catalyst by Rectangular Pulse Reaction Technique
AU - Miyamoto, Akira
AU - Yamazaki, Yutaka
AU - Murakami, Yuichi
N1 - Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 1977
Y1 - 1977
N2 - Ordinary pulse reaction technique has been improved without the loss of the merits of pulse technique. A rectangular pulse (the width of which is more than 20 sec) was produced by using a rectangular pulse reaction apparatus developed in the present work. This technique has been applied to the NO-NH3 reaction on vanadium oxide catalysts with various oxidation states. In order to investigate the NH3 oxidation sites, the NO reduction sites and the mechanism of NO-NH3 reaction on vanadium oxide catalysts, results of NO-NH3 reaction and of the reaction of NH3 or NO over vanadium oxide catalysts with various oxidation states have been compared with the quantities of surface species such as V=0, V-OH, V-H and V∗+ examined by IR, ESR, and X-ray diffraction. The rectangular pulse technique was found to give useful information to the analysis of the NO-NH3 reaction under the dilute gas condition in the industrial NO removal process.
AB - Ordinary pulse reaction technique has been improved without the loss of the merits of pulse technique. A rectangular pulse (the width of which is more than 20 sec) was produced by using a rectangular pulse reaction apparatus developed in the present work. This technique has been applied to the NO-NH3 reaction on vanadium oxide catalysts with various oxidation states. In order to investigate the NH3 oxidation sites, the NO reduction sites and the mechanism of NO-NH3 reaction on vanadium oxide catalysts, results of NO-NH3 reaction and of the reaction of NH3 or NO over vanadium oxide catalysts with various oxidation states have been compared with the quantities of surface species such as V=0, V-OH, V-H and V∗+ examined by IR, ESR, and X-ray diffraction. The rectangular pulse technique was found to give useful information to the analysis of the NO-NH3 reaction under the dilute gas condition in the industrial NO removal process.
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U2 - 10.1246/nikkashi.1977.619
DO - 10.1246/nikkashi.1977.619
M3 - Article
AN - SCOPUS:85016542684
VL - 1977
SP - 619
EP - 628
JO - Nippon Kagaku Kaishi / Chemical Society of Japan - Chemistry and Industrial Chemistry Journal
JF - Nippon Kagaku Kaishi / Chemical Society of Japan - Chemistry and Industrial Chemistry Journal
SN - 0369-4577
IS - 5
ER -