Hierarchical macroporous-mesoporous SBA-15 sulfonic acid catalysts for biodiesel synthesis

Engineering & Materials Science

• Biodiesel 100%
• Acids 85%
• Catalysts 79%
• Polystyrenes 72%
• Macros 56%
• Palmitic acid 52%
• Esterification 44%
• Transesterification 39%
• Transport properties 39%
• Biofuels 35%
• Surface active agents 34%
• Crystalline materials 32%
• Silica 32%
• Biomass 28%
• Mass transfer 28%
• Polymers 23%
• Liquids 21%

Chemistry

• Biodiesel 99%
• Acid Catalyst 94%
• Sulfonic Acid 92%
• Biofuel 34%
• Acid 32%
• Transesterification 30%
• Transport Property 29%
• Esterification 28%
• Size Distribution 27%
• Mass Transfer 26%
• Meso Porosity 24%
• Surfactant 21%
• Surface Area 20%
• Purity 15%
• Catalyst 13%
• Reaction Yield 12%
• Application 9%

Earth & Environmental Sciences

• catalyst 84%
• acid 59%
• macropore 26%
• biofuel 24%
• mass transport 24%
• surfactant 21%
• silica 18%
• surface area 18%
• biomass 14%
• liquid 14%
• rate 7%