Active Component of Supported Vanadium Catalysts in The Selective Oxidation of Methanol Full article
| Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
||||
|---|---|---|---|---|---|
| Output data | Year: 2016, Volume: 57, Number: 1, Pages: 82-94 Pages count : 13 DOI: 10.1134/S0023158416010043 | ||||
| Tags | dimethoxymethane, methanol, methyl formate, oxidation, vanadium catalysts, vanadium oxide species | ||||
| Authors |
|
||||
| Affiliations |
|
Funding (1)
| 1 | Russian Foundation for Basic Research | 13-03-00128 |
Abstract:
The structure of catalysts based on vanadium oxide supported on different oxides (SiO2, γ-Al2O3, ZrO2, and TiO2) was investigated. Their catalytic properties in the selective oxidation of methanol in a temperature range of 100–250°C were studied. It was shown that the nature of the support determines the structure of the oxide forms of vanadium. The supporting of vanadium on SiO2 and γ-Al2O3 leads to the preferred formation of crystalline V2O5; the surface monomeric and polymeric forms of VO x are additionally formed on ZrO2 and TiO2. It was established that the crystalline V2O5 oxide is least active in the selective oxidation of methanol; the polymeric forms are more active than monomeric ones. The mechanism of the selective oxidation of methanol to dimethoxymethane and methyl formate on the vanadium oxide catalysts is considered.
Cite:
Kaichev V.V.
, Popova G.Y.
, Chesalov Y.A.
, Saraev A.A.
, Andrushkevich T.V.
, Bukhtiyarov V.I.
Active Component of Supported Vanadium Catalysts in The Selective Oxidation of Methanol
Kinetics and Catalysis. 2016. V.57. N1. P.82-94. DOI: 10.1134/S0023158416010043 WOS Scopus РИНЦ ANCAN OpenAlex
Active Component of Supported Vanadium Catalysts in The Selective Oxidation of Methanol
Kinetics and Catalysis. 2016. V.57. N1. P.82-94. DOI: 10.1134/S0023158416010043 WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Каичев В.В.
, Попова Г.Я.
, Чесалов Ю.А.
, Сараев А.А.
, Андрушкевич Т.В.
, Бухтияров В.И.
Активный компонент нанесенных ванадиевых катализаторов в селективном окислении метанола
Кинетика и катализ. 2016. Т.57. №1. С.84-96. DOI: 10.7868/S0453881116010044 РИНЦ OpenAlex
Активный компонент нанесенных ванадиевых катализаторов в селективном окислении метанола
Кинетика и катализ. 2016. Т.57. №1. С.84-96. DOI: 10.7868/S0453881116010044 РИНЦ OpenAlex
Dates:
| Submitted: | Feb 13, 2015 |
| Published print: | Jan 1, 2016 |
| Published online: | Mar 30, 2016 |
Identifiers:
| Web of science: | WOS:000373228300011 |
| Scopus: | 2-s2.0-84962191088 |
| Elibrary: | 27145786 |
| Chemical Abstracts: | 2016:506880 |
| Chemical Abstracts (print): | 165:316761 |
| OpenAlex: | W2334207925 |