Conversion of syngas into light olefins over bifunctional ZnCeZrO/SAPO-34 catalysts: regulation of the surface oxygen vacancy concentration and its relation to the catalytic performance
Yaoya Luo, Sen Wang, Shujia Guo, Kai Yuan, Hao Wang, Mei Dong, Zhangfeng Qin, Weibin Fan, Jianguo Wang
Abstract
Surface oxygen vacancies can improve the formation of methanol intermediates and promote their evolution into olefin products for syngas-to-olefins over Zn<sub>0.5</sub>CeZrO<sub>x</sub>/SAPO-34.
Topics & Concepts
SyngasCatalysisOlefin fiberBifunctionalMethanolOxygenChemistryVacancy defectMaterials sciencePhotochemistryChemical engineeringOrganic chemistryCrystallographyEngineeringCatalytic Processes in Materials ScienceCatalysts for Methane ReformingCatalysis and Oxidation Reactions