Influence of H3PMo12O40/SiO2 Thermal Treatment on Adsorbed Forms of Formaldehyde and Formic Acid Full article
Journal |
Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837 |
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Output data | Year: 1997, Volume: 62, Number: 1, Pages: 97-103 Pages count : 7 DOI: 10.1007/BF02475719 | ||
Tags | Adsorbed forms, Dioxymethylene, Formaldehyde, Formic acid, IR spectroscopy | ||
Authors |
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Affiliations |
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Funding (1)
1 | Russian Foundation for Basic Research | 96-03-33016 |
Abstract:
Effect of the H3PMo12O40/SiO2(P-Mo-HPA) thermal treatment on adsorbed forms of HCOOH and H2CO has been studied by IR spectroscopy. On the sample pretreated at 150°C, HCOOH adsorbed mainly as hydrogen-bonded complexes. The HPA calcination at 350°C resulted in the formation of surface formates along with hydrogen-bonded complexes. This proves the formation of coordinatively unsaturated surface cations (Lewis acid sites) during HPA dehydration. Alteration of the surface composition due to dehydration was found to have a major influence on the H2CO adsorbed forms.
Cite:
Popova G.Y.
, Budneva A.A.
, Andrushkevich T.V.
Influence of H3PMo12O40/SiO2 Thermal Treatment on Adsorbed Forms of Formaldehyde and Formic Acid
Reaction Kinetics and Catalysis Letters. 1997. V.62. N1. P.97-103. DOI: 10.1007/BF02475719 WOS Scopus РИНЦ
Influence of H3PMo12O40/SiO2 Thermal Treatment on Adsorbed Forms of Formaldehyde and Formic Acid
Reaction Kinetics and Catalysis Letters. 1997. V.62. N1. P.97-103. DOI: 10.1007/BF02475719 WOS Scopus РИНЦ
Dates:
Submitted: | Aug 6, 1996 |
Accepted: | Nov 6, 1996 |
Published print: | Sep 1, 1997 |
Identifiers:
Web of science | WOS:A1997YA73700014 |
Scopus | 2-s2.0-6044236308 |
Elibrary | 13258709 |
Chemical Abstracts | 1997:737933 |
Chemical Abstracts (print) | 128:93646 |
OpenAlex | W2315299772 |