AUTHOR=Marchione Filippo , Hungerbuehler Konrad , Papadokonstantakis Stavros TITLE=Corrigendum: Mass Integration for Rigorous Process Modelling: A Sequential Approach for Direct Recycling JOURNAL=Frontiers in Chemical Engineering VOLUME=3 YEAR=2022 URL=https://www.frontiersin.org/journals/chemical-engineering/articles/10.3389/fceng.2021.833247 DOI=10.3389/fceng.2021.833247 ISSN=2673-2718