AUTHOR=Leonelli Cristina , MacKenzie Kenneth John , Seo Dong-Kyun , Kriven Waltraud M. TITLE=Editorial: Geopolymer and Alkali Activated Materials Chemistry, Structure, and Properties JOURNAL=Frontiers in Chemistry VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2022.929163 DOI=10.3389/fchem.2022.929163 ISSN=2296-2646