AUTHOR=Hu Shengshui , Fang Cheng TITLE=Editorial: Chemical sensing and emerging analysis of environmental contaminants JOURNAL=Frontiers in Chemistry VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2023.1348108 DOI=10.3389/fchem.2023.1348108 ISSN=2296-2646