{ "access": { "embargo": { "active": false, "reason": null }, "files": "public", "record": "public", "status": "open" }, "created": "2021-03-07T18:07:33.079548+00:00", "custom_fields": { "journal:journal": { "pages": "2630-2633", "title": "ChemPhysChem", "volume": "21" } }, "deletion_status": { "is_deleted": false, "status": "P" }, "files": { "count": 2, "enabled": true, "entries": { "2020_ChemPhysChem_Manuscript_Open_Access.pdf": { "checksum": "md5:4b838e6b7aa63ab57f7681027b3a771e", "ext": "pdf", "id": "4795e9ba-625b-4432-912c-51bfc193b732", "key": "2020_ChemPhysChem_Manuscript_Open_Access.pdf", "metadata": null, "mimetype": "application/pdf", "size": 486284 }, "2020_ChemPhysChem_SI_Open_Access.pdf": { "checksum": "md5:141119b977700440e83b242fd4cedc3d", "ext": "pdf", "id": "44326366-675e-4833-90a2-c34888a4b6a7", "key": "2020_ChemPhysChem_SI_Open_Access.pdf", "metadata": null, "mimetype": "application/pdf", "size": 187602 } }, "order": [], "total_bytes": 673886 }, "id": "4587847", "is_draft": false, "is_published": true, "links": { "access": "https://zenodo.org/api/records/4587847/access", "access_links": "https://zenodo.org/api/records/4587847/access/links", "access_request": "https://zenodo.org/api/records/4587847/access/request", "access_users": "https://zenodo.org/api/records/4587847/access/users", "archive": "https://zenodo.org/api/records/4587847/files-archive", "archive_media": "https://zenodo.org/api/records/4587847/media-files-archive", "communities": "https://zenodo.org/api/records/4587847/communities", "communities-suggestions": "https://zenodo.org/api/records/4587847/communities-suggestions", "doi": "https://doi.org/10.1002/cphc.202000844", "draft": "https://zenodo.org/api/records/4587847/draft", "files": "https://zenodo.org/api/records/4587847/files", "latest": "https://zenodo.org/api/records/4587847/versions/latest", "latest_html": "https://zenodo.org/records/4587847/latest", "media_files": "https://zenodo.org/api/records/4587847/media-files", "parent": "https://zenodo.org/api/records/4587846", "parent_doi": "https://zenodo.org/doi/", "parent_html": "https://zenodo.org/records/4587846", "requests": "https://zenodo.org/api/records/4587847/requests", "reserve_doi": "https://zenodo.org/api/records/4587847/draft/pids/doi", "self": "https://zenodo.org/api/records/4587847", "self_doi": "https://zenodo.org/doi/10.1002/cphc.202000844", "self_html": "https://zenodo.org/records/4587847", "self_iiif_manifest": "https://zenodo.org/api/iiif/record:4587847/manifest", "self_iiif_sequence": "https://zenodo.org/api/iiif/record:4587847/sequence/default", "versions": "https://zenodo.org/api/records/4587847/versions" }, "media_files": { "count": 0, "enabled": false, "entries": {}, "order": [], "total_bytes": 0 }, "metadata": { "additional_descriptions": [ { "description": "M.D.S. acknowledges the Science Foundation Ireland (SFI) under Grant No. 13/SIRG/2137 and the European Research Council through a Starting Grant (Agreement No. 716792).", "type": { "id": "notes", "title": { "de": "Anmerkungen", "en": "Notes" } } } ], "creators": [ { "affiliations": [ { "name": "Laboratoire d'\u00c9lectrochimie Physique et Analytique. \u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne, EPFL, Valais Wallis Rue de l'industrie, 17, 1950 Sion (Switzerland)" } ], "person_or_org": { "family_name": "Ge", "given_name": "Peiyu", "name": "Ge, Peiyu", "type": "personal" } }, { "affiliations": [ { "name": "Laboratoire d'\u00c9lectrochimie Physique et Analytique. \u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne, EPFL, Valais Wallis Rue de l'industrie, 17, 1950 Sion (Switzerland)" } ], "person_or_org": { "family_name": "Hojeij", "given_name": "Mohamad", "name": "Hojeij, Mohamad", "type": "personal" } }, { "affiliations": [ { "name": "The Bernal Institute and Department of Chemical Sciences, University of Limerick (UL) Limerick V94 T9PX, Ireland" } ], "person_or_org": { "family_name": "Scanlon", "given_name": "Miche\u00e1l D.", "identifiers": [ { "identifier": "0000-0001-7951-7085", "scheme": "orcid" } ], "name": "Scanlon, Miche\u00e1l D.", "type": "personal" } }, { "affiliations": [ { "name": "Laboratoire d'\u00c9lectrochimie Physique et Analytique. \u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne, EPFL, Valais Wallis Rue de l'industrie, 17, 1950 Sion (Switzerland)" } ], "person_or_org": { "family_name": "Girault", "given_name": "Hubert H.", "identifiers": [ { "identifier": "0000-0001-5573-5774", "scheme": "orcid" } ], "name": "Girault, Hubert H.", "type": "personal" } } ], "description": "
H2 may be evolved biphasically using a polarised liquid|liquid interface, acting as a “proton pump”, in combination with organic soluble metallocenes as electron donors. Sustainable H2 production requires methodologies to recycle the oxidised donor. Herein, the photo-recycling of decamethylferrocenium cations (DcMFc+) using aqueous core-shell semiconductor CdSe@CdS nanoparticles is presented. Negative polarisation of the liquid|liquid interface is required to extract DcMFc+ to the aqueous phase. This facilitates the efficient capture of electrons by DcMFc+ on the surface of the photo-excited CdSe@CdS nanoparticles, with hydrophobic DcMFc subsequently partitioning back to the organic phase and resetting the system. TiO2 (P25) and CdSe semiconductor nanoparticles failed to recycle DcMFc+ due to their lower conduction band energy levels. During photo-recycling, CdS (on CdSe) may be self-oxidised and photo-corrode, instead of water acting as the hole scavenger.
", "funding": [ { "award": { "id": "0271asj38::13/SIRG/2137", "number": "13/SIRG/2137", "program": "SFI Starting Investigator Research Grant (SIRG)", "title": { "en": "Designing Reactive Functionalised Soft Interfaces _ Self-healing soft materials for solar energy conversion, energy storage, and sustainable low cost hydrogen production" } }, "funder": { "id": "0271asj38", "name": "Science Foundation Ireland" } }, { "award": { "acronym": "SOFT-PHOTOCONVERSION", "id": "00k4n6c32::716792", "identifiers": [ { "identifier": "https://cordis.europa.eu/projects/716792", "scheme": "url" } ], "number": "716792", "program": "H2020", "title": { "en": "Solar Energy Conversion without Solid State Architectures: Pushing the Boundaries of Photoconversion Efficiencies at Self-healing Photosensitiser Functionalised Soft Interfaces" } }, "funder": { "id": "00k4n6c32", "name": "European Commission" } } ], "publication_date": "2020-11-09", "publisher": "Zenodo", "resource_type": { "id": "publication-article", "title": { "de": "Zeitschriftenartikel", "en": "Journal article" } }, "rights": [ { "description": { "en": "The Creative Commons Attribution license allows re-distribution and re-use of a licensed work on the condition that the creator is appropriately credited." }, "icon": "cc-by-icon", "id": "cc-by-4.0", "props": { "scheme": "spdx", "url": "https://creativecommons.org/licenses/by/4.0/legalcode" }, "title": { "en": "Creative Commons Attribution 4.0 International" } } ], "subjects": [ { "subject": "liquid|liquid interfaces" }, { "subject": "hydrogen evolution reaction" }, { "subject": "metallocenes" }, { "subject": "sacrificial electron donor" }, { "subject": "CdSe@CdS nanoparticles" } ], "title": "Photo-recycling the sacrificial electron donor: Towards sustainable hydrogen evolution in a biphasic system", "version": "Published" }, "parent": { "access": { "owned_by": { "user": 201747 } }, "communities": {}, "id": "4587846", "pids": {} }, "pids": { "doi": { "identifier": "10.1002/cphc.202000844", "provider": "external" }, "oai": { "identifier": "oai:zenodo.org:4587847", "provider": "oai" } }, "revision_id": 5, "stats": { "all_versions": { "data_volume": 57875572.0, "downloads": 127, "unique_downloads": 112, "unique_views": 49, "views": 64 }, "this_version": { "data_volume": 57875572.0, "downloads": 127, "unique_downloads": 112, "unique_views": 49, "views": 64 } }, "status": "published", "updated": "2021-03-08T00:27:20.482455+00:00", "versions": { "index": 1, "is_latest": true } }