Digitální knihovnaUPCE
 

Catalytic oxoesterification in gas phase

Článekpeer-reviewedpublished
Náhled

Datum publikování

2002

Vedoucí práce

Oponent

Název časopisu

Název svazku

Vydavatel

Univerzita Pardubice

Abstrakt

This paper has the aim to explain the machanism of oxoesterification of methanol over Mo -Sn -Ox oxide catalyst in the gas phase. Previous studies of similar oxide systems have already proposed a few mechanisms of this reaction. The acid-base, redox properties and catalytic activity in oxoesterification of methanol in the gas phase were investigated for Mo -Sn -Ox oxide catalyst with various Mo/Sn compositions. Reducibility of Mo and Sn species in Mo -Sn -Ox catalyst was studied by temperature-programmed reduction (TPR) in H2 atmosphere. The acidity of this catalyst was studied by means of pyridine absorption and infrared spectroscopic techniques (FTIR). The temperature dependence of conversion of methanol to methylformate was investigated in the integral flow reactor. The character of surface species resulting from methanol, formaldehyde and methyl formate absorption was studied by FTIR spectroscopy.

Rozsah stran

p. 159-173

ISSN

1211-5541

Trvalý odkaz na tento záznam

Projekt

Zdrojový dokument

Scientific papers of the University of Pardubice. Series A, Faculty of Chemical technology. 7 (2001)

Vydavatelská verze

Přístup k e-verzi

open access

Název akce

ISBN

Studijní obor

Studijní program

Signatura tištěné verze

47333

Umístění tištěné verze

Univerzitní knihovna (studovna)

Přístup k tištěné verzi

Klíčová slova

oxoesterifikace methanolu, katalyzátory, methylester kyseliny mravenčí, plynná fáze

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Review

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