AUTHOR=Rehan Mohammad , Nizami Abdul-Sattar , Tabatabaei Meisam , Moustakas Konstantinos , Laeeq Khan Asim , Amjad Muhammad , Khan Mohammad Zain TITLE=Editorial: Nanocatalysts in Biofuel Process Optimization JOURNAL=Frontiers in Energy Research VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2021.780638 DOI=10.3389/fenrg.2021.780638 ISSN=2296-598X