2017 Fiscal Year Final Research Report
Development of Automotive Catalysts using Metal Oxides and Bimetals
| Project/Area Number |
15H04186
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Catalyst/Resource chemical process
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| Research Institution | Nagoya University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
大山 順也 名古屋大学, 工学研究科, 助教 (50611597)
沢辺 恭一 名古屋大学, 工学研究科, 講師 (80235473)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Keywords | 自動車触媒 / バイメタル / 非貴金属 / 金属酸化物 / Galvanic deposition |
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| Outline of Final Research Achievements |
The platinum group metals are used for automobile catalysts. To avoid the resource risk of rare metals, precious metal free- or saved-automobile catalysts are desired. In this study, we developed NiFe2O4 having spinel structure as metal oxide-base catalyst and clarified the unique reaction mechanism involving oxygenated hydrocarbons as intermediates. We also found that Ru-Co, Ag-Ni and Pd-Co bimetal catalysts prepared by the Galvanic deposition method show high activity for automobile three way reaction, CO oxidation, and methane oxidation in catalysts. We demonstrated a possibility of design of precious metal free- and saved- catalysts.
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| Free Research Field |
触媒化学
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