AUTHOR=Bala Camelia , Jaffrezic-Renault Nicole , Massolini Gabriella , Valenti Giovanni TITLE=Editorial: Innovators in analytical chemistry JOURNAL=Frontiers in Chemistry VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2023.1149382 DOI=10.3389/fchem.2023.1149382 ISSN=2296-2646