2021 Fiscal Year Final Research Report
Pore Structure Design of Metal Phosphonate MOFs by Isoreticular Synthesis
| Project/Area Number |
19K05645
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Review Section |
Basic Section 36010:Inorganic compounds and inorganic materials chemistry-related
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| Research Institution | Tokyo University of Agriculture and Technology |
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Principal Investigator |
Maeda Kazuyuki 東京農工大学, 工学(系)研究科(研究院), 准教授 (60343159)
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| Project Period (FY) |
2019-04-01 – 2022-03-31
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| Keywords | MOF / 金属ホスホネート |
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| Outline of Final Research Achievements |
Several novel microporous MOFs were obtained in hydro(solvo)thermal synthesis by using aromatic tetraphosphonate linkers with terphenyl or tetraphenylpyrene moieties. The obtained MOFs have similar one-dimensional channels, which are regarded as frameworks isoreticular or similar to MOFs obtained from the corresponding biphenyl linker with enlarged channel sizes.
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| Free Research Field |
無機合成化学、無機材料化学、多孔性材料
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| Academic Significance and Societal Importance of the Research Achievements |
多価ホスホン酸架橋配位子を用いた金属ホスホネートMOFは、熱的・化学的安定性に優れることから注目されているものの、ホスホン酸の配位様式の多様さゆえにミクロ細孔を有する材料が得られにくいことが課題であった。本研究において分子設計された多価有機ホスホン酸を用いることにより、様々な大きさの細孔を有する安定なミクロ多孔性MOFが得られており、こうしたMOFの母体となりうる構造の設計指針を見出すことができた。
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