Bifunctional Catalysts of Halogen–Free Carbonylation of Diemthyl Ether into Methylacetate Full article
Journal |
Chemistry for Sustainable Development
ISSN: 1817-1818 |
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Output data | Year: 2014, Volume: 22, Number: 6, Pages: 643-647 Pages count : 5 | ||
Tags | CARBONYLATION, DIMETHYL ETHER, METHYLACETATE, ACID CESIUM SALT, HETEROPOLYACID | ||
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Abstract:
Acid centres of bifunctional catalysts Rh/SO4/ZrO2, Rh/WOx/ZrO2 and Rh/CsхH3–хРW12O40 were studied by means of IR spectroscopy of adsorbed pyridine. The effect of type, concentration and strength of acid centres on the activity and selectivity of catalysts in halogen-free carbonylation of dimethyl ether was established. It was demonstrated that the most efficient catalysts are those with the high concentration of strong Brøensted acid centres Rh/CsхH3–хРW12O40 (1.5 ≤ x ≤ 2).
Cite:
Volkova G.G.
, Paukshtis E.A.
Bifunctional Catalysts of Halogen–Free Carbonylation of Diemthyl Ether into Methylacetate
Chemistry for Sustainable Development. 2014. V.22. N6. P.643-647. РИНЦ
Bifunctional Catalysts of Halogen–Free Carbonylation of Diemthyl Ether into Methylacetate
Chemistry for Sustainable Development. 2014. V.22. N6. P.643-647. РИНЦ
Original:
Волкова Г.Г.
, Паукштис Е.А.
Бифункциональные катализаторы безгалогенного карбонилирования диметилового эфира в метилацетат
Химия в интересах устойчивого развития. 2014. Т.22. №6. С.643-647. RSCI РИНЦ
Бифункциональные катализаторы безгалогенного карбонилирования диметилового эфира в метилацетат
Химия в интересах устойчивого развития. 2014. Т.22. №6. С.643-647. RSCI РИНЦ
Identifiers:
Elibrary | 30762091 |
Citing:
DB | Citing |
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Elibrary | 1 |