1Research Center for Catalysis, National Research and Innovation Agency (BRIN), Tangerang Selatan 15314, Indonesia
2Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang, 45363, Indonesia
3Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Tangerang Selatan 15314, Indonesia
4 Research Center for Molecular Chemistry, National Research and Innovation Agency (BRIN), Tangerang Selatan 15314, Indonesia
5 Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia
6 Department of Chemistry, Faculty Mathematics and Natural Sciences, Universitas Indonesia, Depok, 16424, Indonesia
BibTex Citation Data :
@article{IJRED61977, author = {Indri Yati and Feri Mukhayani and Denisa Salsabila and Irwan Kurnia and Muhammad Al Muttaqii and Amalia Amin and Fildzah Adany and Zetryana Tachrim and Agustina Andreani and Ali Jawad and Muhammad Ridwan}, title = {The effect of different surface functionalization of SBA-15 catalysts on the production of C16 bio-aviation fuel precursor}, journal = {International Journal of Renewable Energy Development}, volume = {15}, number = {3}, year = {2026}, keywords = {SBA-15; sulfation; sulfonation; hydroxyalkylation-alkylation (HAA) reaction; C16 bio-aviation fuel}, abstract = { The increasing global demand for sustainable aviation fuels has driven extensive research on developing efficient heterogeneous catalysts. This study investigates the effect of different surface functionalization methods of mesoporous SBA-15 on its catalytic activity for the production of a C 16 precursor of bio-aviation fuel. The SBA-15 surfaces were modified by two acid functionalization routes, namely sulfonation and sulfation, to enhance its surface acidity and catalytic activity. Sulfonation was carried out using 3-mercaptopropyltrimethoxysilane (MPTMS) followed by oxidation to obtain the SO 3 H–SBA-15 catalyst containing sulfonic acid groups (–SO 3 H), while sulfation using ammonium sulfate as a precursor produced the SO 4 –SBA-15 catalyst containing sulfate groups (SO 4 2- ). Both catalysts were characterized using NH 3 -TPD and acid-base titration to quantify the total acidity. The catalytic performance was evaluated through hydroxyalkylation-alkylation (HAA) reaction between 2-methylfuran (2-MF) and methyl isobutyl ketone (MIBK) to synthesize a C 16 bio-aviation fuel precursor, 5,5′-(4-methylpentane-2,2-diyl) bis(2-methylfuran) abbreviated as MPM. The results revealed that both modification methods effectively increased the total acid of SBA-15. However, the sulfated SBA-15 catalyst exhibited superior catalytic activity and stronger acid strength than the sulfonated one due to formation of more acid sites on its surface. Therefore, the sulfation route was identified as a more effective strategy for developing highly active solid acid catalysts. This research demonstrates the superior properties of sulfated mesoporous SBA-15 as a promising and sustainable heterogenous catalyst for converting biomass-derived platform chemicals into advanced C 16 bio-aviation fuel precursors. }, pages = {486--494} doi = {10.61435/ijred.2026.61977}, url = {https://ijred.cbiore.id/index.php/ijred/article/view/61977} }
Refworks Citation Data :
The increasing global demand for sustainable aviation fuels has driven extensive research on developing efficient heterogeneous catalysts. This study investigates the effect of different surface functionalization methods of mesoporous SBA-15 on its catalytic activity for the production of a C16 precursor of bio-aviation fuel. The SBA-15 surfaces were modified by two acid functionalization routes, namely sulfonation and sulfation, to enhance its surface acidity and catalytic activity. Sulfonation was carried out using 3-mercaptopropyltrimethoxysilane (MPTMS) followed by oxidation to obtain the SO3H–SBA-15 catalyst containing sulfonic acid groups (–SO3H), while sulfation using ammonium sulfate as a precursor produced the SO4–SBA-15 catalyst containing sulfate groups (SO42-). Both catalysts were characterized using NH3-TPD and acid-base titration to quantify the total acidity. The catalytic performance was evaluated through hydroxyalkylation-alkylation (HAA) reaction between 2-methylfuran (2-MF) and methyl isobutyl ketone (MIBK) to synthesize a C16 bio-aviation fuel precursor, 5,5′-(4-methylpentane-2,2-diyl) bis(2-methylfuran) abbreviated as MPM. The results revealed that both modification methods effectively increased the total acid of SBA-15. However, the sulfated SBA-15 catalyst exhibited superior catalytic activity and stronger acid strength than the sulfonated one due to formation of more acid sites on its surface. Therefore, the sulfation route was identified as a more effective strategy for developing highly active solid acid catalysts. This research demonstrates the superior properties of sulfated mesoporous SBA-15 as a promising and sustainable heterogenous catalyst for converting biomass-derived platform chemicals into advanced C16 bio-aviation fuel precursors.
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