<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>The synthesis of ethyl metacrylate in the liquid phase was studied. Tungstophosphoric and molybdophosphoric acids, which belong to heteropolyacids group, were used as a catalyst. The chemical compounds from this group are often utilized in the catalysis with regard to their activity and selectivity. The rate equations, reaction rate constants and equilibrium constants have been determined. The reaction order and the kinetic parameters of the kinetic relations were determined by the integral method. All rate equations are formulated with activities taking the non ideal effects of the compounds into consideration. It was found that the kinetics of the esterification of the presented reactions was non-elementary</p></abstract>

The synthesis of ethyl metacrylate in the liquid phase was studied. Tungstophosphoric and molybdophosphoric acids, which belong to heteropolyacids group, were used as a catalyst. The chemical compounds from this group are often utilized in the catalysis with regard to their activity and selectivity. The rate equations, reaction rate constants and equilibrium constants have been determined. The reaction order and the kinetic parameters of the kinetic relations were determined by the integral method. All rate equations are formulated with activities taking the non ideal effects of the compounds into consideration. It was found that the kinetics of the esterification of the presented reactions was non-elementary

The influence of the catalyst on the kinetics of ethyl metacrylate synthesis

Institute of Chemical Engineering, Polish Academy of Sciences, ul. Bałtycka 5, 44-100 Gliwice, Poland

Faculty of Food Technology, University of Agriculture, ul. Balicka 122, 30-149 Kraków, Poland

Polish Journal of Chemical Technology

{"article-title":"The influence of the catalyst on the kinetics of ethyl metacrylate synthesis"}

The synthesis of ethyl metacrylate in the liquid phase was studied. Tungstophosphoric and molybdophosphoric acids, which belong to heteropolyacids group, were...

The influence of the catalyst on the kinetics of ethyl metacrylate synthesis

Published Online: Jul 03, 2007

Page range: 7 - 9

DOI: https://doi.org/10.2478/v10026-007-0003-1

Keywords
esterification, heteropoliacids, kinetics

This content is open access.

The influence of the catalyst on the kinetics of ethyl metacrylate synthesis

Published Online: Jul 03, 2007

Page range: 7 - 9

DOI: https://doi.org/10.2478/v10026-007-0003-1

Keywordsesterification, heteropoliacids, kinetics

This content is open access.

Keywords
esterification, heteropoliacids, kinetics