{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390018849716844160.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.14356/hptf.22507"}},{"identifier":{"@type":"URI","@value":"https://www.jstage.jst.go.jp/article/hptf/31/0/31_HPTF22507/_pdf"}}],"dc:title":[{"@language":"ja","@value":"生体関連錯体を複合化した粉体光触媒によるCO<sub>2</sub>還元反応"},{"@language":"en","@value":"Development of Hybrid Catalyst Composed of Metal Complex and Semiconductor Photocatalyst for CO<sub>2</sub> Reduction"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"<p>A hybrid catalyst composed of naturally occurring metal complexes and semiconductor photocatalysts enables a variety of molecular transformations in a green and sustainable manner. In this study, we have developed the visible light-driven hybrid catalyst (B<sub>12</sub>–M<i><sup>n</sup></i><sup>+</sup>/TiO<sub>2</sub>) composed of “vitamin B<sub>12</sub>” and “metal ion-grafted TiO<sub>2</sub> (M<i><sup>n</sup></i><sup>+</sup>/TiO<sub>2</sub>)”. The B<sub>12</sub>–M<i><sup>n</sup></i><sup>+</sup>/TiO<sub>2</sub> was prepared by mixing of B<sub>12</sub> derivatives and M<i><sup>n</sup></i><sup>+</sup>/TiO<sub>2</sub>, and this hybrid catalyst was thoroughly characterized by various measurements. The B<sub>12</sub>–M<i><sup>n</sup></i><sup>+</sup>/TiO<sub>2</sub> effectively produced reactive Co(I) species under visible light irradiation. In addition, the reactivity of Co(I) species toward CO<sub>2</sub> reduction was investigated in this study.</p>"},{"@language":"ja","@value":"<p>持続可能な社会の実現に向けて，天然由来材料を利用した光駆動型の物質変換反応を開発する事は重要な研究領域である．そこで本研究では，天然由来金属錯体の「ビタミンB<sub>12</sub>」と可視光応答性半導体光触媒の「金属イオン修飾酸化チタン」を組み合わせたハイブリッド触媒を開発し，光駆動型の物質変換反応を実現する事を目指した．具体的には，ハイブリッド触媒への光照射で生じるCo(I)種の反応性を利用したCO<sub>2</sub>還元反応を検討した．</p>"}],"abstractLicenseFlag":"allow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410018849716844160","@type":"Researcher","foaf:name":[{"@language":"en","@value":"SHICHIJO Keita"},{"@language":"ja","@value":"七條 慶太"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Graduate School of Engineering, Kyushu University"},{"@language":"ja","@value":"九州大学大学院工学府応用化学専攻"},{"@language":"en","@value":"(Currently) Institute of Scientific and Industrial Research, Osaka University"},{"@language":"ja","@value":"（現）　大阪大学産業科学研究所"}]},{"@id":"https://cir.nii.ac.jp/crid/1410022853126355328","@type":"Researcher","personIdentifier":[{"@type":"ORCID","@value":"0000-0003-4644-2392"}],"foaf:name":[{"@language":"ja","@value":"嶌越 恒"},{"@language":"en","@value":"SHIMAKOSHI Hisashi"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Graduate School of Engineering, Kyushu University"},{"@language":"ja","@value":"九州大学大学院工学府応用化学専攻"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"21894663"}],"prism:publicationName":[{"@language":"ja","@value":"ホソカワ粉体工学振興財団年報"},{"@language":"en","@value":"Hosokawa Powder Technology Foundation ANNUAL REPORT"},{"@language":"ja","@value":"ホソカワ財団年報"},{"@language":"en","@value":"Hosokawa Foundation ANNUAL REPORT"}],"dc:publisher":[{"@language":"en","@value":"Hosokawa Powder Technology Foundation"},{"@language":"ja","@value":"公益財団法人 ホソカワ粉体工学振興財団"}],"prism:publicationDate":"2024-05-31","prism:volume":"31","prism:number":"0","prism:startingPage":"202","prism:endingPage":"206"},"reviewed":"false","url":[{"@id":"https://www.jstage.jst.go.jp/article/hptf/31/0/31_HPTF22507/_pdf"}],"availableAt":"2024-05-31","project":[{"@id":"https://cir.nii.ac.jp/crid/1900022375001848448","@type":"Project"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360292621318730496","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Oxygen‐Controlled Catalysis by Vitamin B<sub>12</sub>‐TiO<sub>2</sub>: Formation of Esters and Amides from Trichlorinated Organic Compounds by Photoirradiation"}]},{"@id":"https://cir.nii.ac.jp/crid/1360580931201193472","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"C–C Bond Forming Reactions Enabled by Vitamin B<sub>12</sub>─Opportunities and Challenges"}]},{"@id":"https://cir.nii.ac.jp/crid/1360855570607043072","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Vitamin B12-derivatives—enzyme cofactors and ligands of proteins and nucleic acids"}]},{"@id":"https://cir.nii.ac.jp/crid/1360861288343296768","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Development of Visible Light-Driven Hybrid Catalysts Composed of Earth Abundant Metal Ion Modified TiO2 and B12 Complex"}]},{"@id":"https://cir.nii.ac.jp/crid/1360866923480881408","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Vitamin B<sub>12</sub> on Graphene for Highly Efficient CO<sub>2</sub> Electroreduction"}]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:2013076627"},{"@type":"CROSSREF","@value":"10.14356/hptf.22507"}]}