Molecular level studies of advanced phosphide catalysts with high activity in hydrodeoxygenation
| Project/Area Number |
26289301
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Catalyst/Resource chemical process
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| Research Institution | The University of Tokyo |
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Principal Investigator |
Oyama S. Ted 東京大学, 工学(系)研究科(研究院), 教授 (50572939)
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| Co-Investigator(Kenkyū-buntansha) |
阪東 恭子 国立研究開発法人産業技術総合研究所, 化学プロセス研究部門, 主任研究員 (50357828)
高垣 敦 東京大学, 工学(系)研究科(研究院), 助教 (30456157)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥15,860,000 (Direct Cost: ¥12,200,000、Indirect Cost: ¥3,660,000)
Fiscal Year 2016: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
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| Keywords | 水素化脱酸素 / バイオマス / 遷移金属リン化物触媒 / バイオオイル / 反応機構 / 環状エステル / in situ XAFS / 触媒・化学プロセス / リン化物触媒 / XAFS / リン化物 |
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| Outline of Final Research Achievements |
Biomass pyrolysis has great potential replacing petroleum products, but the pyrolysis oil product has low heating value and stability, and improvements are needed. This project involves the development of advanced hydrodeoxygenation catalysts to reduce the oxygen content of the oil.
The catalytic hydrodeoxygenation of gammma-valetolactone (GVL) on a series of supported metal phosphide catalysts were carried out at 0.5 MPa. It was found that catalytic activity followed the order, Ni2P/MCM-41 > CoP/MCM-41 > MoP/MCM-41 > WP/MCM-41. On all catalysts, ring opening of GVL toward pentanoic acid was the main initial step with successive hydrogenation to form pentanal. Afterwards, saturated C4 hydrocarbons and CO were produced via decarbonylation over Ni2P/MCM-41 and CoP/MCM-41.
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Report
(4 results)
Research Products
(28 results)
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[Presentation] Kinetic and Spectroscopic Studies of Catalytic Mechanisms2015
Author(s)
S. Ted Oyama, Ayako Iino, Ara Cho, Jieun Shin, Atsushi Takagaki, Ryuji Kikuchi, Phuong Bui, Kyoko Bando
Organizer
XIV Mexican Congress on Catalysis, V International Congress on Catalysis
Place of Presentation
Valle de Bravo, State of Mexico （メキシコ）
Year and Date
2015-04-19 – 2015-04-21
Related Report
Invited
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[Presentation] Nanotechnology in Catalysis2015
Author(s)
S. Ted Oyama, Ayako Iino, Ara Cho, Jieun Shin, Atsushi Takagaki, Ryuji Kikuchi, Phuong Bui, Kyoko Bando
Organizer
Coloquium: Trends, Challenges, and Opportunities in Catalysis in the 21st Century
Place of Presentation
Universidad Nacional Autonoma de Mexico, Mexico City (メキシコ）
Year and Date
2015-04-16 – 2015-04-17
Related Report
Invited
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