Titanium silicalite-1 zeolite encapsulating Au particles as a catalyst for vapor phase propylene epoxidation with H<sub>2</sub>/O<sub>2</sub>: a matter of Au–Ti synergic interaction
Lu Wang, Jiajun Dai, Yan Xu, Yingling Hong, Jiale Huang, Daohua Sun, Qingbiao Li
Abstract
Seed-directed solvent-free crystallization combined with bio-extract integration is used to encapsulate Au into TS-1, enhancing Au–Ti synergic interaction. The resulted Au–Ti@MFI exhibits excellent performances for vapor phase propylene epoxidation.
Topics & Concepts
CrystallizationTitaniumCatalysisZeoliteMaterials sciencePhase (matter)Chemical engineeringVapor phaseSolventChemistryOrganic chemistryMetallurgyThermodynamicsPhysicsEngineeringCatalytic Processes in Materials ScienceCatalysis and Oxidation ReactionsZeolite Catalysis and Synthesis