2021 Fiscal Year Final Research Report
Creation of New Catalytic Functions by Synthetic Development of Metal Oxides of All-Inorganic Pore Structured Crystals
| Project/Area Number |
19H00843
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Review Section |
Medium-sized Section 27:Chemical engineering and related fields
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| Research Institution | Kanagawa University |
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Principal Investigator |
Wataru Ueda 神奈川大学, 工学部, 教授 (20143654)
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| Co-Investigator(Kenkyū-buntansha) |
定金 正洋 広島大学, 先進理工系科学研究科(工), 教授 (10342792)
鎌田 慶吾 東京工業大学, 科学技術創成研究院, 准教授 (40451801)
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| Project Period (FY) |
2019-04-01 – 2022-03-31
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| Keywords | 結晶性複合酸化物 / 細孔性結晶 / 固体触媒 / ミクロ孔吸着 / 小分子反応 / 構造設計 / 計算化学 |
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| Outline of Final Research Achievements |
The research has been conducted through the following steps; first, design of multi-catalytic function based on crystal structure of inorganic solid-state materials; second, development of new synthetic protocol to realize the structural design; third, practical synthesis of microporous crystal solids based on unit-networking to maximize the collaboration of catalytic functions; and finally, verification of superior catalytic property of thus synthesized solids. Crystalline complex metal oxides catalysts have been targeted and it has been realized by the developed inorganic synthesis to create new solids having redox property, acid-base property, and selective adsorption property and having crystal structures with ordered elements arrangement that can attain the mutual collaboration of each constituting element effectively. The research has resulted in the evolution of superior catalytic performance and in the clarification of the existing industrial catalysts.
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| Free Research Field |
触媒物質化学
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| Academic Significance and Societal Importance of the Research Achievements |
本研究により、結晶構造をベースに金属元素が元素の特徴に基づき構造位置選択的に配置され、触媒機能を発揮する部分構造が形成され、これが効果的に触媒機能を発現、向上をもたらす現実が検証され、同時に触媒の母体である結晶構造の持つ重要性を改めて認識させるに至った。また、このような効果は単純な結晶構造体では期待できず、本研究の主題であるユニットネットワーク固体構造の持つ構造多様性が可能にしていることを強調する。現代社会が望んでいるより高機能な触媒の実現を速やかに可能にするため、本研究で生まれた新しいユニットネットワーク固体の登場を促す方法論は極めて重要であり、さらなる進展が期待される。
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