Kumar, H. and Annam Renita, A. 2022. Comparative Study of Production of Biodiesel Utilizing Calcinated Eggshell and Immobilized Lipase-Eggshell Catalysts by Waste Cooking Oil, Catalysts Characterization and Yield Optimization. Asian Journal of Chemistry. 34, 9 (Aug. 2022), 2451–2464. DOI:https://doi.org/10.14233/ajchem.2022.23887.