2002 Fiscal Year Annual Research Report

外場応答機能を付与した自己組織化ハイブリッド材料の創成と機能発現

Research Project

Project/Area Number	12304039
Research Institution	Nagoya Institute of Technology
Principal Investigator	増田秀樹名古屋工業大学, 工学部, 教授 (50209441)
Co-Investigator(Kenkyū-buntansha)	舩橋靖博名古屋工業大学, 工学部, 助手 (00321604) 小澤智宏名古屋工業大学, 工学部, 助手 (70270999) 実川浩一郎名古屋工業大学, 工学部, 助教授 (50235793)
Keywords	自己組織化 / 三重水素結合 / ハイブリッド錯体 / 疎水的相互作用 / 次元制御 / X線構造解析 / ゼオライト / ナノスケール空間
Research Abstract	水素結合とπ-d電子系を利用した自己組織的に集積可能な超分子構造体の構築、またその制御と機能発現を目的として、既に幾つかの特異形態集積型金属錯体を設計・合成してきた。本年度はこれらの組織構造体をもとに水素結合とπ-d電子系を組み合わせた三重水素結合によるナノスケール空間の創成を以下のような研究計画により遂行した。その結果、三重水素結合によるナノスケール空間の創成について以下のようなことが明らかとなった。配位結合の幾何学的特性と水素結合の直線性を利用して、ナノスケールレベルでの空間の構築研究が活発に行われており、本研究では、そのような空間の設計に金属錯体を水素結合で連結した系を考案した。即ち、コバルト(III)のビウレタト錯体と銅(II)のビグアニダド錯体の間で三重水素結合を形成させ、金属の軸位をピリジン誘導体で配位結合させた系の合成に成功しており、その結晶構造の解析にも成功した。このような水素結合で自己組織化的に構築されたナノスケール空間の形成の構造的確認は初めてのことである。この空間への小分子等の取り込みの検討を行っており、この空孔が軸配位子を適当に選択することにより大きさを制御でき、取り込み可能な分子の選択もできることが明らかとなった。従って、静電的な相互作用により分子を捕捉する通常のゼオライトと異なり、金属イオンの導入および配位子の適当な設計により特定分子の選択的捕捉・活性化を可能にすることから、多機能空間への展開が期待される。このような系の構築は空孔への小分子の吸着・反応という単なるゼオライト機能の発現の面だけでなく、環境問題・エネルギー問題というグローバルな面からも期待される。

Research Products
(13 results)

All Other

All Publications (13 results)

[Publications] K.Izawa: "Two-Dimensional Correlation Gel Permeation Chromatography Study of Octyltriethoxysilane Sol-Gel Polymerization Process"Macromolecules. 35(1). 92-96 (2002)
[Publications] H.Okabayashi: "Surface Structure of Silica Gel Reacted with 3-Mercaptopropyltriethoxysilane and 3-Aminotriethoxysilane : Formation of the S-S Bridge Structure and Its Characterization by Raman Scattering and Diffuse Reflectance Fourier Transform Spectroscopic Studies"Colloid Polym.Sci.. 280. 135-145 (2002)
[Publications] K.Izawa: "Two-dimensional Correlation Gel Permeation Chromatography (2D GPC) Study of 1H,1H,2H,2H-Perfluorooctyltriethoxysilane Sol-Gel Polymerization Process"J.Phys.Chem., B. 106(11). 2867-2874 (2002)
[Publications] K.Izawa: "Growth process of polymer aggregates formed by perfluorooctyltriethoxysilane. Time-resolved near-IR and two-dimensional near-IR correlation studies"Colloid and Polymer Science. 280(4). 380-388 (2002)
[Publications] K.Izawa: "2D gel permeation chromatography (2D GPC) correlation studies of the growth process for perfluoro-octyltriethoxysilane polymer aggregates"Physical Chemistry Chemical Physics. 4(6). 1053-1061 (2002)
[Publications] K.Izawa: "Two-dimensional correlation gel permeation chromatography (2D correlation GPC) study of the sol-gel polymerization of octyltriethoxysilane. HCI-concentration dependence"PhysChenComm[online computer file]. No.2. (2002)
[Publications] H.Okabayashi: "Phase structures of the N-acetyl-L-glutamic acid oligomeric benzyl esters (exact residue numbers 4,6,8,and 12)-dioxane systems and their optical properties"Colloid and Polymer Science. 280(7). 599-606 (2002)
[Publications] M.Takani: "Spectroscopic and structural characterization of copper(II) and palladium(II) complexes of a lichen substance usnic acid and its derivatives. Possible forms of environmental metals retained in lichens"J.Inorg.Biochem.. 91(1). 139-150 (2002)
[Publications] M.Mizutani: "Syntheses and structures of tetrakis(1-methyluracilato)palladium complexes capturing alkali metal ions. A New type of metallo-podand"Inorg.Chim.Acta. 339. 543-550 (2002)
[Publications] H.Okabayashi: "Fourier transform IR study of aggregational behavior of N-acetyl-L-and N-butyloxycarbonyl-L-glutamic acid oligomeric benzyl esters in dioxane and benzene : β-turn→antiparallel β-sheet transition"Biopolymers. 65(2). 129-141 (2002)
[Publications] K.Izawa: "Growth process for fractal polymer aggregates formed by perfluorooctyltriethoxysilane. Time-resolved small-angle X-ray scattering spectra and the application of the unified equation"Colloid and Polymer Science. 280(8). 725-735 (2002)
[Publications] S.Fujita: "Oxidative Destruction of Hydrocarbons on a New Zeolite-like Crystal of Ca_<12>Al_<10>Si_4O_<35> Including <O_2>^-and <O_2>^<2-> Radicals"Chemistry of Materials. 15. 255-263 (2003)
[Publications] 増田秀樹: ""現代化学"自己組織化とは"東京化学同人. 7 (2003)

2002 Fiscal Year Annual Research Report

外場応答機能を付与した自己組織化ハイブリッド材料の創成と機能発現

Principal Investigator

増田 秀樹 名古屋工業大学, 工学部, 教授 (50209441)

Research Products

[Publications] K.Izawa: "Two-Dimensional Correlation Gel Permeation Chromatography Study of Octyltriethoxysilane Sol-Gel Polymerization Process"Macromolecules. 35(1). 92-96 (2002)

[Publications] K.Izawa: "Two-dimensional Correlation Gel Permeation Chromatography (2D GPC) Study of 1H,1H,2H,2H-Perfluorooctyltriethoxysilane Sol-Gel Polymerization Process"J.Phys.Chem., B. 106(11). 2867-2874 (2002)

[Publications] K.Izawa: "Growth process of polymer aggregates formed by perfluorooctyltriethoxysilane. Time-resolved near-IR and two-dimensional near-IR correlation studies"Colloid and Polymer Science. 280(4). 380-388 (2002)

[Publications] K.Izawa: "2D gel permeation chromatography (2D GPC) correlation studies of the growth process for perfluoro-octyltriethoxysilane polymer aggregates"Physical Chemistry Chemical Physics. 4(6). 1053-1061 (2002)

[Publications] K.Izawa: "Two-dimensional correlation gel permeation chromatography (2D correlation GPC) study of the sol-gel polymerization of octyltriethoxysilane. HCI-concentration dependence"PhysChenComm[online computer file]. No.2. (2002)

[Publications] H.Okabayashi: "Phase structures of the N-acetyl-L-glutamic acid oligomeric benzyl esters (exact residue numbers 4,6,8,and 12)-dioxane systems and their optical properties"Colloid and Polymer Science. 280(7). 599-606 (2002)

[Publications] M.Takani: "Spectroscopic and structural characterization of copper(II) and palladium(II) complexes of a lichen substance usnic acid and its derivatives. Possible forms of environmental metals retained in lichens"J.Inorg.Biochem.. 91(1). 139-150 (2002)

[Publications] M.Mizutani: "Syntheses and structures of tetrakis(1-methyluracilato)palladium complexes capturing alkali metal ions. A New type of metallo-podand"Inorg.Chim.Acta. 339. 543-550 (2002)

[Publications] H.Okabayashi: "Fourier transform IR study of aggregational behavior of N-acetyl-L-and N-butyloxycarbonyl-L-glutamic acid oligomeric benzyl esters in dioxane and benzene : β-turn→antiparallel β-sheet transition"Biopolymers. 65(2). 129-141 (2002)

[Publications] K.Izawa: "Growth process for fractal polymer aggregates formed by perfluorooctyltriethoxysilane. Time-resolved small-angle X-ray scattering spectra and the application of the unified equation"Colloid and Polymer Science. 280(8). 725-735 (2002)

[Publications] S.Fujita: "Oxidative Destruction of Hydrocarbons on a New Zeolite-like Crystal of Ca_<12>Al_<10>Si_4O_<35> Including <O_2>^-and <O_2>^<2-> Radicals"Chemistry of Materials. 15. 255-263 (2003)

[Publications] 増田 秀樹: ""現代化学"自己組織化とは"東京化学同人. 7 (2003)

増田秀樹名古屋工業大学, 工学部, 教授 (50209441)

[Publications] 増田秀樹: ""現代化学"自己組織化とは"東京化学同人. 7 (2003)