An in situ IR spectroscopic study of methanol conversion on an SNM-1 catalyst

Autor:	G. I. Lin, V. F. Tret’yakov, V. A. Matyshak, L. A. Berezina, Vladimir N. Korchak, T. N. Burdeinaya, A. Ya. Rozovskii
Rok vydání:	2009
Předmět:	Methyl formate education Inorganic chemistry chemistry.chemical_element General Chemistry Reaction intermediate Copper Catalysis Computer Science Applications chemistry.chemical_compound chemistry Modeling and Simulation Oxidizing agent Carbonate Formate Methanol
Zdroj:	Kinetics and Catalysis. 50:775-783
ISSN:	1608-3210 0023-1584
DOI:	10.1134/s0023158409050218
Popis:	According to data obtained by spectrokinetic measurements under the reaction conditions of methanol conversion, formate and carbonate complexes were detected on the surface of an SNM-1 catalyst. The reaction products were H2, CO2, methyl formate, and CO. The surface of the SNM-1 catalyst was a copper oxide surface modified with aluminum and zinc oxides. Methoxy groups were formed on this surface upon interaction with methanol. With consideration for the high oxidizing ability of copper, the methoxy groups were rapidly converted into formate and carbonate. An analysis of the experimental data suggested that carbonate was the main source of CO2, whereas hydrogen resulted from the decomposition of formate and the formation and consumption of methyl formate as a reaction intermediate.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::37ca812dd784a10fc257ca7e11c36e60 https://doi.org/10.1134/s0023158409050218 Zobrazit plný text záznamu Plný text ve formátu PDF