{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Gao Z"],"funding":["Natural Science Foundation of Shandong Province (Shandong Provincial Natural Science Foundation)","Taishan Scholar Foundation of Shandong Province","National Natural Science Foundation of China (National Science Foundation of China)"],"pagination":["8889"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12504443"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["16(1)"],"pubmed_abstract":["Solar-driven H<sub>2</sub>O<sub>2</sub> production provides an eco-friendly and scalable alternative to conventional anthraquinone processes. However, its efficiency has been limited by the inefficient charge separation and poor selectivity for the two-electron oxygen reduction reaction (2e<sup>-</sup> ORR). Here we report a Z-scheme heterojunction photocatalyst constructed by in-situ growth of sulfur-deficient ZnIn<sub>2</sub>S<sub>4</sub> nanosheets onto UiO-66-NH<sub>2</sub> (a zirconium-based metal-organic framework). This heterojunction promotes efficient charge separation while retaining strong redox capability, and sulfur vacancies regulate O<sub>2</sub> adsorption into a configuration that suppresses O-O bond cleavage and favors 2e<sup>-</sup> ORR. As a result, the composite achiev"],"journal":["Nature communications"],"pubmed_title":["Defect-modulated oxygen adsorption and Z-scheme charge transfer for highly selective H&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;2&lt;/sub&gt; photosynthesis in pure water."],"pmcid":["PMC12504443"],"funding_grant_id":["2022HWYQ-015; ZR2023JQ007","tsqn202211039","22206113; 22376124; 572222"],"pubmed_authors":["Yin Y","Zuo Z","Lu X","Hu Z","Liu R","Zhang Q","Chen Z","Song Q","Zhang X","Gao Z","Cai Y","Zhong J","Liu F","Cullen PJ"],"additional_accession":[]},"is_claimable":false,"name":"Defect-modulated oxygen adsorption and Z-scheme charge transfer for highly selective H&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;2&lt;/sub&gt; photosynthesis in pure water.","description":"Solar-driven H<sub>2</sub>O<sub>2</sub> production provides an eco-friendly and scalable alternative to conventional anthraquinone processes. However, its efficiency has been limited by the inefficient charge separation and poor selectivity for the two-electron oxygen reduction reaction (2e<sup>-</sup> ORR). Here we report a Z-scheme heterojunction photocatalyst constructed by in-situ growth of sulfur-deficient ZnIn<sub>2</sub>S<sub>4</sub> nanosheets onto UiO-66-NH<sub>2</sub> (a zirconium-based metal-organic framework). This heterojunction promotes efficient charge separation while retaining strong redox capability, and sulfur vacancies regulate O<sub>2</sub> adsorption into a configuration that suppresses O-O bond cleavage and favors 2e<sup>-</sup> ORR. As a result, the composite achiev","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Oct","modification":"2026-06-04T06:24:22.702Z","creation":"2026-05-06T03:13:26.02Z"},"accession":"S-EPMC12504443","cross_references":{"pubmed":["41057375"],"doi":["10.1038/s41467-025-64166-8"]}}