Issue Title
Vol 7, No 1 (2022): IJOST: April 2022 Study of the Catecholase Activity of new catalysts Based on Copper (II) and Heterocyclic Ligands Abstract  PDF
Rafika El Ati, Haytham Bouammali, Mohamed El Kodadi, El Bekkay Yousfi, Rachid Touzani, Belkheir Hammouti
Vol 9, No 1 (2024): IJOST: April 2024 Cost, Emission, and Thermo-Physical Determination of Heterogeneous Biodiesel from Palm Kernel Shell Oil: Optimization of Tropical Egg Shell Catalyst Abstract  PDF
Samuel O. Effiom, Fidelis I. Abam, Precious O. Effiom, Thomas O. Magu, Emmanuel E. John, Olusegun D. Samuel, Burhan Saeed, Macmanus C. Ndukwu, Christopher C. Enweremadu, Muhammad Latifur Rochman, Muji Setiyo
Vol 6, No 2 (2021): IJOST: September 2021 Sugarcane Bagasse Biochar as a Solid Catalyst: From Literature Review of Heterogeneous Catalysts for Esterifications to the Experiments for Biodiesel Synthesis from Palm Oil Industry Waste Residue Abstract  PDF
Arif Hidayat, Winarto Kurniawan, Hirofumi Hinode
Vol 5, No 3 (2020): IJOST: December 2020 Synthesis and Application of a Sulfonated Carbon Catalyst for a Hydrolisis Reaction Abstract  PDF
Lisna Efiyanti, Dian Anggraini Indrawan, Zulhan Arif, Devandri Hutapea, Ane Dwi Septina
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