Journal ArticleDOI
Catalytic Behavior of Unsupported and Heteropolysalt-Supported H3+nPVnMo12−nO40 Heteropolyacids in the Test Reaction of CH3OH Oxidation
TLDR
In this paper, the acid and redox properties of heteropolyacids of the H3+nPVnMo12−nO40 series, both unsupported and supported on the potassium salt K3PMo12O40, were investigated.About:
This article is published in Journal of Catalysis.The article was published on 1993-02-01. It has received 59 citations till now. The article focuses on the topics: Dehydrogenation & Catalysis.read more
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Book ChapterDOI
Catalytic Chemistry of Heteropoly Compounds
TL;DR: The catalytic properties of heteropoly compounds have drawn wide attention, owing to the versatility of these compounds as catalysts, which has been demonstrated both by success in large-scale applications and by promising laboratory results as mentioned in this paper.
Journal ArticleDOI
Methanol oxidation as a catalytic surface probe
TL;DR: In this article, the selectivity pattern and the formation rates of the reaction products are used to characterize both structural (dispersion) as well as chemical properties (acid base and redox) on supported oxide catalysts, especially for molybdenum-based systems supported on silica and vanadia on titanium oxide.
Journal ArticleDOI
Heteropolyanions in catalysis
Noritaka Mizuno,Makoto Misono +1 more
TL;DR: Recent topics in the molecular catalysis of heteropoly compounds both in solid and solution states are described, regarding structural characteristics, acid and redox properties, and catalytic properties as mentioned in this paper.
Journal ArticleDOI
Thermally and Chemically Induced Structural Transformations of Keggin-Type Heteropoly Acid Catalysts
Gerhard Mestl,Thomas Ilkenhans,Dieter Spielbauer,Martin Dieterle,Olaf Timpe,Jutta Kröhnert,Friederike C. Jentoft,H. Knozinger,Robert Schlögl +8 more
TL;DR: Raman characterization revealed that the Keggin anion structure of H 4 PVMo 11 O 40 is inherently unstable upon heat treatment and loss of water as mentioned in this paper, and the absence of water during heat treatments stabilizes the intermediate defective structures.