Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Powar, Niket Suresh | - |
dc.contributor.author | Jang, Myeongjin | - |
dc.contributor.author | Kim, Min Gyu | - |
dc.contributor.author | Hiragond, Chaitanya Balappa | - |
dc.contributor.author | Lee, Junho | - |
dc.contributor.author | Gong, Eunhee | - |
dc.contributor.author | Kim, Hwapyong | - |
dc.contributor.author | Kim, Dongyun | - |
dc.contributor.author | Jung, Jin-Woo | - |
dc.contributor.author | Cho, Chang-Hee | - |
dc.contributor.author | Zhang, Tierui | - |
dc.contributor.author | Kim, Minho | - |
dc.contributor.author | In, Su-Il | - |
dc.date.accessioned | 2024-01-04T00:10:43Z | - |
dc.date.available | 2024-01-04T00:10:43Z | - |
dc.date.created | 2024-01-02 | - |
dc.date.issued | 2024-01 | - |
dc.identifier.issn | 1385-8947 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/47556 | - |
dc.description.abstract | Amorphous materials offer novel and cooperative active sites that challenge the limits of heterogeneous crystalline catalysts. This work represents an initial development of a feasible amorphous photocatalyst for CO2 photoreduction. We optimise the bandgap and crystal structure of amorphous In2TiO5 to facilitate the conversion of CO2 to CH4. The XAFS analysis identifies Ti3+ as the active site. The reaction between H2O and In3+ produces protons that lower the oxidation state of In3+ to In2+. Moreover, adding 2D nanolayers of MoSe2 to In2TiO5 increases CH4 production from 4.14 to 6.15 µmol/g. We report the effect of multiphoton flux and find that it leads to a 1.28-fold increase in CH4 production. The combined in situ DRIFTS and DFT analyses elucidate underlying chemical pathways in photocatalytic CO2 reduction. © 2023 Elsevier B.V. | - |
dc.language | English | - |
dc.publisher | Elsevier | - |
dc.title | Dynamic Ti3+ and In3+ dual active sites on In2TiO5 to enhance visible-light-driven gas-phase photocatalytic CO2 reduction | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.cej.2023.147966 | - |
dc.identifier.wosid | 001139867800001 | - |
dc.identifier.scopusid | 2-s2.0-85179856043 | - |
dc.identifier.bibliographicCitation | Chemical Engineering Journal, v.480 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | Amorphous photocatalyst | - |
dc.subject.keywordAuthor | CO2 photoreduction | - |
dc.subject.keywordAuthor | Dual metal sites | - |
dc.subject.keywordAuthor | Defective states | - |
dc.subject.keywordAuthor | Solar fuel | - |
dc.subject.keywordPlus | H-2 GENERATION | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | ANATASE | - |
dc.subject.keywordPlus | H2O | - |
dc.citation.title | Chemical Engineering Journal | - |
dc.citation.volume | 480 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental; Engineering, Chemical | - |
dc.type.docType | Article | - |
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