Preparation of Photo-Intelligent Coating Material

光智能涂层材料的制备

• 批准号: 06555258
• 负责人: HASHIMOTO Kazuhito
• 金额: $ 9.34万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Developmental Scientific Research (B)
• 财政年份: 1994
• 资助国家: 日本
• 起止时间: 1994 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-06555258/
• 关键词: Photocatalyst; Thin film; Deodrization; Sterlization; 防汚

We aimed to develop new photofunctionalized materials which posess selfcleaning, sterlization and deodorizing functions under weak UV light existing in a living environment. We previously developed such materials by coating various type of building materials such as ceramic tile, soda lime glass, paper, etc, by photoactive TiO_2 film with a thickness of less than 1mum. Based on those experiences, we studied following five topics in the present study.1.Development of transparent TiO_2 film with higly photocatalytic activity.2.Development of coating paint containing photoactive TiO_2 powder but stable even under UV light.3.Development of cement material containing photoactive TiO_2 powder.4.Characterization of surface properties of TiO_2 photocatalyst and evaluation of photocatalytic activities of the above materials.5.Development of the methods to disperse photoactive TiO_2 powder in fluorein binder or inorganic binder.

本课题旨在开发在生活环境中弱紫外光照射下具有自清洁、杀菌和消毒功能的新型光功能化材料。我们之前通过在瓷砖、钠钙玻璃、纸张等各种建筑材料上涂覆厚度小于1 μ m的光活性TiO_2薄膜来开发此类材料。基于这些经验，本论文主要研究了以下五个方面的内容：1.具有高光催化活性的透明TiO_2薄膜的研制; 2.含有光活性TiO_2粉末的涂料的研制; 3.含有光活性TiO_2粉末的水泥材料的研制; 4. TiO_2表面性质的表征5.研究了光活性TiO_2粉体在芴类粘结剂和无机粘结剂中的分散方法。

项目成果

K.Hashimoto: "Structural Analysis of a Diamond Filn Grown ox a Spectroscopy" J. Eletroanal. Chem.397. 339-341 (1995)

K.Hashimoto：“通过光谱法对金刚石薄膜进行的结构分析”J. Eletroanal。

T.Kawasaki and A.Fujishima etc.: "Imaging of One-Dimensional Conducting Pt Complexes Using Atomic Force Microscopy" Chemistry Letters. 879-880 (1995)

T.Kawasaki 和 A.Fujishima 等：“使用原子力显微镜对一维导电 Pt 配合物进行成像”化学快报。

K.Ajito and A.Fujishima etc.: "Study of the Photochromic Properties of Amorphous MoO3 Films Using Raman Microscopy" The Journal of Physical Chemistry. 99(44). 16383-16388 (1995)

K.Ajito和A.Fujishima等：“利用拉曼显微镜研究非晶MoO3薄膜的光致变色性能”物理化学杂志。

L.A.Nagahara: "Mica Etch Pits as a Height Calibration Source for Atomic Force Microscopy" J.Vac.Sci.Technol.B. 12. 1694-1697 (1994)

L.A.Nagahara：“云母蚀刻坑作为原子力显微镜的高度校准源”J.Vac.Sci.Technol.B。

K.Morigaki and A.Fujishima etc.: "Azobenzene-Derivative Langmuir-Blodgett Films Deposited on Various Thiol Monolayers" The Journal of Physical Chemistry. 99(40). 14771-14777 (1995)

K.Morigaki和A.Fujishima等：“偶氮苯衍生物Langmuir-Blodgett薄膜沉积在各种硫醇单层上”物理化学杂志。