Production of biodiesel from waste culinary oil catalyzed by S2O82−/TiO2–SiO2 solid super-acid catalyst prepared with recovered TiO2 from spent SCR

MA Hassan, W Wang, B Dong, H Anwar… - Materials Today …, 2024 - Elsevier
Recovery and valorization of natural resources from waste materials are crucial for
promoting sustainable development. In light of this, the present study explores the …

Comparison of photocatalytic vs conventional transesterification for biodiesel preparation from fish waste oil using green TiO2/SiO2 catalyst

K Brindhadevi, PT Kim, A Chinnathambi… - Process Safety and …, 2024 - Elsevier
This work has focused on various aspects that include environmental beingness,
conservation of energy, and compatibility of TiO 2 over the porous material SiO 2. The …

Synthesis of basic oxygenate fuel compounds from fructose sugar with the application of the catalyst SO4− 2/TiO2-SiO2

J Manga, S Yulistiono, I Sofia, R Rasni… - AIP Conference …, 2024 - pubs.aip.org
The focus of this research was on studying the influence of hydration reaction time on the
formation of 5-HMF from fructose. The application of the synthesized solid acid catalyst was …