Assembly of polyhedral metal oxide nanocrystal to facilitate handling of nanomaterials
| Project/Area Number |
25286013
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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 |
Nanomaterials chemistry
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| Research Institution | Tohoku University |
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Principal Investigator |
Takami Seiichi 東北大学, 多元物質科学研究所, 准教授 (40311550)
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| Co-Investigator(Kenkyū-buntansha) |
齊藤 丈靖 大阪府立大学, 工学(系)研究科(研究院), 准教授 (70274503)
冨樫 貴成 山形大学, 理学部, 助教 (80510122)
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥19,630,000 (Direct Cost: ¥15,100,000、Indirect Cost: ¥4,530,000)
Fiscal Year 2015: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2014: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2013: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
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| Keywords | ナノ粒子 / 結晶面 / 金属酸化物ナノ結晶 / 水熱合成 / 有機分子修飾 / 酸化物ナノ粒子 / 表面修飾 / ナノ結晶 / 有機修飾 / 規則配列 / 金属酸化物 / 超臨界水 / 合成機構 |
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| Outline of Final Research Achievements |
Metal oxides have various properties and are used in the form of nanoparticles. Their functions depend on the crystal face and the assembly of nanoparticles have a merit to facilitate their handling including recovery and dispersion. This research synthesized Cr-substituted cerium oxide nanocrystal that showed higher oxygen storage capacity. Also the assemblies of cerium oxide nanoparticles are formed by using bi-functional organic molecules.
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Report
(5 results)
Research Products
(15 results)
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[Journal Article] Green solvent for green materials: a supercritical hydrothermal method and shape-controlled synthesis of Cr-doped CeO2 nanoparticles2015
Author(s)
Yuanzheng Zhu, Seiichi Takami, Gimyeong Seong, Mehdi Dejhosseini, Muhammad Zamir Hossain, Takio Noguchi, Daisuke Hojo, Nobuaki Aoki, Tsutomu Aida, Tadafumi Adschiri
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Journal Title
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
Volume: 373
Issue: 2057
Pages: 1-14
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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