AUTHOR=Hu Xijun , Yip Alex C. K. TITLE=Heterogeneous Catalysis: Enabling a Sustainable Future JOURNAL=Frontiers in Catalysis VOLUME=1 YEAR=2021 URL=https://www.frontiersin.org/journals/catalysis/articles/10.3389/fctls.2021.667675 DOI=10.3389/fctls.2021.667675 ISSN=2673-7841