Osamilite (K–Na–Ca–Mg–Fe–Al–S): a derived base catalyst for the synthesis of biodiesel from blends of pumpkin seed oil-goat fat-poultry waste fat ER Akhabue, UP Eyibio, KS Ukanwa, TF Adepoju, B Amabogha, ... Case studies in chemical and Environmental Engineering 7, 100347, 2023 | 17 | 2023 |