{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Shao C"],"funding":["Natural Science Foundation of Jiangsu Province (Jiangsu Provincial Natural Science Foundation)","National Natural Science Foundation of China (National Science Foundation of China)"],"pagination":["8023"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11399338"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["15(1)"],"pubmed_abstract":["H<sub>2</sub>O<sub>2</sub> photosynthesis represents an appealing approach for sustainable and decentralized H<sub>2</sub>O<sub>2</sub> production. Unfortunately, current reactions are mostly carried out in laboratory-scale single-phase batch reactors, which have a limited H<sub>2</sub>O<sub>2</sub> production rate (<100 μmol h<sup>-1</sup>) and cannot operate in an uninterrupted manner. Herein, we propose continuous H<sub>2</sub>O<sub>2</sub> photosynthesis and extraction in a biphasic fluid system. A superhydrophobic covalent organic framework photocatalyst with perfluoroalkyl functionalization is rationally designed and prepared via the Schiff-base reaction. When applied in a home-built biphasic fluid photo-reactor, the superhydrophobicity of our photocatalyst allows its selective dispersion in the oil phase, while formed H<sub>2</sub>O<sub>2</sub> is spontaneously extracted to the water phase. Through optimizing reaction parameters, we achieve continuous H<sub>2</sub>O<sub>2</sub> photosynthesis and extraction with an unprecedented production rate of up to 968 μmol h<sup>-1</sup> and tunable H<sub>2</sub>O<sub>2</sub> concentrations from 2.2 to 38.1 mM. As-obtained H<sub>2</sub>O<sub>2</sub> solution could satisfactorily meet the general demands of household disinfection and wastewater treatments."],"journal":["Nature communications"],"pubmed_title":["Perfluoroalkyl-modified covalent organic frameworks for continuous photocatalytic hydrogen peroxide synthesis and extraction in a biphasic fluid system."],"pmcid":["PMC11399338"],"funding_grant_id":["U2002213","BK20220027","52161160331"],"pubmed_authors":["Li Y","Hu Y","Huang W","Ji Y","Yan Y","Yu X","Xu J","Shao C"],"additional_accession":[]},"is_claimable":false,"name":"Perfluoroalkyl-modified covalent organic frameworks for continuous photocatalytic hydrogen peroxide synthesis and extraction in a biphasic fluid system.","description":"H<sub>2</sub>O<sub>2</sub> photosynthesis represents an appealing approach for sustainable and decentralized H<sub>2</sub>O<sub>2</sub> production. Unfortunately, current reactions are mostly carried out in laboratory-scale single-phase batch reactors, which have a limited H<sub>2</sub>O<sub>2</sub> production rate (<100 μmol h<sup>-1</sup>) and cannot operate in an uninterrupted manner. Herein, we propose continuous H<sub>2</sub>O<sub>2</sub> photosynthesis and extraction in a biphasic fluid system. A superhydrophobic covalent organic framework photocatalyst with perfluoroalkyl functionalization is rationally designed and prepared via the Schiff-base reaction. When applied in a home-built biphasic fluid photo-reactor, the superhydrophobicity of our photocatalyst allows its selective dispersion in the oil phase, while formed H<sub>2</sub>O<sub>2</sub> is spontaneously extracted to the water phase. Through optimizing reaction parameters, we achieve continuous H<sub>2</sub>O<sub>2</sub> photosynthesis and extraction with an unprecedented production rate of up to 968 μmol h<sup>-1</sup> and tunable H<sub>2</sub>O<sub>2</sub> concentrations from 2.2 to 38.1 mM. As-obtained H<sub>2</sub>O<sub>2</sub> solution could satisfactorily meet the general demands of household disinfection and wastewater treatments.","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Sep","modification":"2026-06-02T23:18:58.922Z","creation":"2025-04-04T12:09:58.305Z"},"accession":"S-EPMC11399338","cross_references":{"pubmed":["39271689"],"doi":["10.1038/s41467-024-52405-3"]}}