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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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2017: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2015: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
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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 / NiFe2O4 / 触媒・化学プロセス / 省資源 / 触媒・資源化学プロセス / 環境触媒 / 自動車三元触媒 / Galvanic Deposition / 大気汚染防止・浄化 / 公害防止・対策 / スピネル酸化物 |
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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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Report
(4 results)
Research Products
(64 results)
