Исследование процесса эпоксидирования метиловых эфиров жирных кислот с использованием катализаторов на основе иммобилизованной фосфорновольфрамовой кислоты

Abstract

Currently, a large number of papers are devoted to the epoxidation of vegetable oils and their derivatives using phosphotungstic acid derivatives. These catalysts are soluble in the reaction mixture, and their regeneration is difficult. The aim of this study is developing of a new heterogeneous catalyst based on phosphotungstic acid immobilized onto ion exchange resins. These systems are characterized by high activity and stability in the epoxidation of fatty acid methyl esters.