Identifying and controlling the acid site distributions in mordenite zeolite for dimethyl ether carbonylation reaction by means of selective ion-exchange
Shiping Liu, Hongchao Liu, Xiangang Ma, Yong Liu, Wenliang Zhu, Zhongmin Liu
Abstract
The identification and regulation of acid site distributions in mordenite zeolites are accomplished by using tetramethylammonium ions to selectively exchange with the counter ions in 12-membered channels.
Topics & Concepts
MordeniteDimethyl etherZeoliteChemistryCatalysisTetramethylammoniumIon exchangeCarbonylationInorganic chemistryIonOrganic chemistryCarbon monoxideZeolite Catalysis and SynthesisAnalytical Chemistry and ChromatographyMesoporous Materials and Catalysis