AUTHOR=Shirale Dhammanand J. , Kumar Annamalai Senthil , Zhao Huimin TITLE=Editorial: Nanomaterials based electrochemical sensors for hazardous pollutants detection JOURNAL=Frontiers in Chemistry VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2022.1129787 DOI=10.3389/fchem.2022.1129787 ISSN=2296-2646