Development of solid oxide catalysts for innovative energy conversion
| Project/Area Number |
15K18210
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Inorganic materials/Physical properties
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| Research Institution | Gunma University |
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Principal Investigator |
Sato Kazuyoshi 群馬大学, 大学院理工学府, 准教授 (40437299)
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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 |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 複合酸化物 / CO2ガス化 / 炭素資源 / 触媒 / 不均一触媒 / ガス化 / CO2 |
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| Outline of Final Research Achievements |
In this study, we have investigated complex-oxide catalysts for CO2 gasification of carbon material. It is found that alkaline-earth containing perovskites significantly accelerate CO2 gasification reaction kinetics. BaSnO3 and BaCeO3 showed particularly high catalytic activity for CO2 gasification. The detailed structural and chemical analyses suggest that Ba-O-C complex is formed at the contact point of catalyst and carbon. Then CO2 adsorbed on the complex is activated and promote gasification of carbon.
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Report
(4 results)
Research Products
(14 results)
