2016 Fiscal Year Final Research Report
Development of morphology-controlled synthesis of titanium dioxide materials templated by organic molecular assemblies
Project/Area Number |
25420737
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Composite materials/Surface and interface engineering
|
Research Institution | Tokyo City University |
Principal Investigator |
|
Project Period (FY) |
2013-04-01 – 2017-03-31
|
Keywords | 二酸化チタン / テンプレート法 / 有機分子組織体 / 相分離ラングミュア-ブロジェット膜 / 蒸発誘起自己組織化 / 光触媒 / 色素増感太陽電池 |
Outline of Final Research Achievements |
Aiming to develop preparation processes of various fine structured titania materials, we verified templating methods using long-chain alkylamine based mixed Langmuir-Blodgett films, long-chain silane having an ammonium group, polymer micells generated by evaporation induced self-assembly and Pt-loaded silica nanoparticles. While clarifying influences of process conditions on the structure of the resulting titania materials, we applied them as photocatalysts for decomposing organic pollutants and electrode materials for dye-sensitized solar cell. In particular, we successfully prepared TiO2 ultrathin films having a ring-shaped pattern using phase separated Langmuir monolayers.
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Free Research Field |
材料化学
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