AUTHOR=Oelgemöller Michael , Zhang Lijing , Zhao Fang , Su Yuanhai TITLE=Editorial: Novel technologies for sustainable and energy-efficient flow photochemistry JOURNAL=Frontiers in Chemistry VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2023.1322556 DOI=10.3389/fchem.2023.1322556 ISSN=2296-2646