AUTHOR=Puigjaner Luis , Pérez-Fortes Mar , Somoza-Tornos Ana , Espuña Antonio TITLE=Editorial: Perspectives of Chemicals Synthesis as a Green Alternative to Fossil Fuels JOURNAL=Frontiers in Energy Research VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2021.780533 DOI=10.3389/fenrg.2021.780533 ISSN=2296-598X