eprintid: 16050 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/60/50 datestamp: 2023-12-19 03:22:37 lastmod: 2023-12-19 03:22:37 status_changed: 2023-12-19 03:05:33 type: article metadata_visibility: show creators_name: Tunji Oloyede, C. creators_name: Olatayo Jekayinfa, S. creators_name: Olanrewaju Alade, A. creators_name: Ogunkunle, O. creators_name: Timothy Laseinde, O. creators_name: Oyejide Adebayo, A. creators_name: Veza, I. creators_name: Rizwanul Fattah, I.M. title: Potential Heterogeneous Catalysts from Three Biogenic Residues toward Sustainable Biodiesel Production: Synthesis and Characterization ispublished: pub note: cited By 1 abstract: The cost and difficulty in the preparation of synthetic heterogeneous base catalysts is the main barrier to their use. Today, the majority of these catalysts are derived from biomass resources. This study aimed at developing and characterizing these catalysts from three biogenic residues for biodiesel production without catalyst support. The EDS indicated the variation of Na, K, Mg, and Ca, having aggregates of 67.45, 83.15, and 76.85 in calcined- periwinkle shell-ash (CPWSA), -melon seed-husk ash (CMSHA) and -locust bean pod ash (CLBPA), respectively. XRD revealed the presence of sodium oxide (Na2O), calcium oxide (CaO), potassium oxide (K2O), and magnesium oxide (MgO) in the catalysts at 800 °C. The FTIR showed the presence of C=O, C�H, and O�H bonds in the catalyst samples. The basicity values of CPWSA, CMSHA, and CLBPA are 11.65, 10.41, and 11.62, respectively. The developed catalysts were used to synthesize biodiesel from palm kernel oil. © 2022 The Authors. ChemistrySelect published by Wiley-VCH GmbH. date: 2022 publisher: John Wiley and Sons Inc official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85145005789&doi=10.1002%2fslct.202203816&partnerID=40&md5=53f5c2d96d070a2ebb94f8bd5e7c9146 id_number: 10.1002/slct.202203816 full_text_status: none publication: ChemistrySelect volume: 7 number: 48 refereed: TRUE issn: 23656549 citation: Tunji Oloyede, C. and Olatayo Jekayinfa, S. and Olanrewaju Alade, A. and Ogunkunle, O. and Timothy Laseinde, O. and Oyejide Adebayo, A. and Veza, I. and Rizwanul Fattah, I.M. (2022) Potential Heterogeneous Catalysts from Three Biogenic Residues toward Sustainable Biodiesel Production: Synthesis and Characterization. ChemistrySelect, 7 (48). ISSN 23656549