Activity and selectivity of zeolite catalysts in m-xylene isomerization

International audienc

Kinetic studies on the catalytic alkylation of toluene with methanol

International audienc

Role of solvents in the oxidation reaction with hydrogen peroxide over Ti-containing zeolites

National audienc

The photooxidation of p-xylene with air

International audienc

Gas phase aldol condensation of lower aldehydes over clinoptilolite rich natural zeolite

International audienceCatalytic materials prepared from natural clinoptilolite by ion-exchange and acid-treatment have been successfully used in the gas phase conversion of acetaldehyde and formaldehyde into acrolein. The modifications made on the raw clinoptilolite have generated important changes of the texture and catalytic sites. The results in catalysis showed that the nature and the amount of condensation products strongly depend on the acid-base properties of catalysts. The highest stability, activity and selectivity to acrolein have been proved by the catalysts having high number and strength of basic sites

Activity and selectivity of neodyum exchanged zeolites in the alkylation reaction of toluene with methanol

International audienc

Kinetic study of the maltodextrine hydrolysis catalyzed by immobilized glucoamylase

International audienc

Aldol condensation of the inferior aldehydes over dealuminated clinoptilolite

International audienc