Gas-Phase Carbonylation of Dimethoxymethane to Methylmethoxyacetate over CsХH3-ХPW12O40 Catalysts | Sciact - CRIS-система Института катализа

Gas-Phase Carbonylation of Dimethoxymethane to Methylmethoxyacetate over CsХH3-ХPW12O40 Catalysts Тезисы доклада

Конференция

EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources”
30 авг. - 4 сент. 2015 , Казань

Сборник

EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts
Сборник, BIC SB RAS. Novosibirsk.2015. 2184 c. ISBN 978-5-906376-10-7. РИНЦ

Вых. Данные

Год: 2015, Страницы: 1375-1376 Страниц : 2

Авторы

Badmaev S.D. ^1,2 , Pechenkin A.A. ^1,2 , Potemkin D.I. ^1,2 , Volkova G.G. ¹ , Paukshtis E.A. ^1,2 , Belyaev V.D. ^1,2 , Sobyanin V.A. ¹

Организации

1	Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russia
2	Novosibirsk State University, Novosibirsk, Russia

Информация о финансировании (1)

Российский фонд фундаментальных исследований

14-03-31698

Gas-phase carbonylation of dimethoxymethane (DMM) to methylmethoxyacetate (MMAc) over cesium salts of 12-tungstophosphoric acid (CsхH3-хPW12O40) was studied for the first time. Among the studied catalysts, Cs2.5H0.5PW12O40 showed the best performance: the MMAc yield and productivity amounted to 40 % and 2.4 mmol • g-1 • h-1, respectively at mild conditions: Т = 110 °С, P = 10 atm, GHSV = 6000 h-1 and DMM/CO = 4/76 mol/mol. Catalysts were characterized by BET, XRD, TEM, FTIR techniques. Based on the data obtained, the nature of the active centers, origin of the observed catalytic activity order and probable mechanism of DMM carbonylation over CsхH3-хPW12O40 were discussed.

Badmaev S.D. , Pechenkin A.A. , Potemkin D.I. , Volkova G.G. , Paukshtis E.A. , Belyaev V.D. , Sobyanin V.A.
Gas-Phase Carbonylation of Dimethoxymethane to Methylmethoxyacetate over CsХH3-ХPW12O40 Catalysts
В сборнике EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts. – BIC SB RAS., 2015. – C.1375-1376. – ISBN 978-5-906376-10-7.

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