Keyphrases
Catalytic Esterification
100%
High-silica
100%
Mesoporous Y Zeolite
100%
Ethyl Lactate
100%
Silica Mesoporous
100%
Silicotungstic Acid
100%
Cesium
100%
Zeolite Y
60%
Physicochemical Properties
40%
Esterification
40%
Impregnation
40%
Lactic Acid
40%
Surface Modification
20%
Biomass Materials
20%
Deactivation
20%
Catalytic Performance
20%
Ethanol
20%
Acid Leaching
20%
Low Silica
20%
Used Catalyst
20%
Composite Catalyst
20%
Catalyst Support
20%
Reaction Conditions
20%
Stability Test
20%
Zeolite Catalyst
20%
Cyclic Test
20%
Highly Stable
20%
Excellent Reusability
20%
Highly Active
20%
Silicon to Aluminum Ratio
20%
Green Solvent
20%
Polyoxometalates
20%
Direct Support
20%
Stable Catalyst
20%
Zeolitic Support
20%
Mesoporous Y
20%
Lactate Synthesis
20%
Phosphotungstate
20%
Heteropolyacid
20%
Chemistry
Esterification
100%
Ethyl
100%
Lactate
100%
Mesoporous Silica
100%
Cesium
100%
Silicon Dioxide
60%
Lactic Acid
40%
Aluminum
20%
Silicon
20%
Catalyst Support
20%
Green Solvent
20%
Surface Modification
20%
Cesium Ion
20%
Polyoxometalate
20%
Material Science
Zeolite
100%
Mesoporous Silica
100%
Cesium
100%
Silicon Dioxide
60%
Surface Treatment
20%
Aluminum
20%
Catalysis
20%
Silicon
20%
Catalyst Support
20%
Leaching
20%
Cesium Ion
20%
Polyoxometalate
20%
Chemical Engineering
Cesium
100%
Lactic Acid
50%