2020 Fiscal Year Final Research Report
Development of dual-functional catalysis with an organo-photocatalyst that induces the same redox reaction even in the dark
| Project/Area Number |
18K05287
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Review Section |
Basic Section 36020:Energy-related chemistry
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| Research Institution | Hirosaki University |
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Principal Investigator |
Abe Toshiyuki 弘前大学, 理工学研究科, 教授 (20312481)
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| Project Period (FY) |
2018-04-01 – 2021-03-31
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| Keywords | 有機半導体 / p-n接合体 / デュアルキャタリシス / ダウンヒル反応 / 酸化反応 / フタロシアニン / ペリレン誘導体 / 助触媒 |
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| Outline of Final Research Achievements |
Dual-functional catalysis is the novel catalysis that induces oxidation under irradiation as well as in the dark. Organic p-n bilayer, comprising p-type and n-type semiconductors, is the promising material capable of dual catalysis. The findings of this study are summarized as follow: it is noted that the dual catalyses were found to occur efficiently when co-catalyst was properly loaded at the organo-bilayer towards oxidation involving multi-electrons transfer.
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| Free Research Field |
光電気化学・光触媒
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| Academic Significance and Societal Importance of the Research Achievements |
酸化チタン光触媒は環境浄化の点で特に効果を発揮し、日本発の技術として広く実用化されている。しかし、光触媒は一般に、光照射下でのみ作用するため、暗所下における対応が課題であった。本研究で取り上げたデュアルキャタリシスは、暗所下でも光照射下と同様に酸化反応を誘起する触媒作用である。このような従来技術には備わっていない触媒作用を、用いる材料や用途も含めて開拓するための研究を行った。
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