Novel fabrication of fine materials using liquid phase deposition process with Heterogeneous liquid-liquid interface

利用异质液-液界面的液相沉积工艺新型制造精细材料

• 批准号: 19205029
• 负责人: DEKI Shigehito
• 金额: $ 32.12万
• 依托单位: Kobe University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-19205029/
• 关键词: 液相析出法; 逆相ミセル; 酸化チタン; アナターゼ; ナノ溶液; 異相共存場; 酸化スズ; 酸化物ナノ粒子; 液-液界面; 金属フッ化物; 水溶液内平衡反応; 高分子溶液; 酸化スズナノ粒子; 液-液界面反応; 酸化チタン薄膜; 電位勾配; Ti02(B)

The liquid phase deposition (LPD) of metal oxide thin films at the liquid-liquid interface was investigated. Just after the start of the LPD reaction, depositions were observed continually at the liquid-liquid interface. The deposition grew two-dimensionally into a self-standing film with thickness of 1・m and domain size of up to ca. 1mm without any solid substrates. The self-standing film was formed with asymmetrical morphology, which consisted of flat surface on the side of the liquid-liquid interface and relatively rough surface on the side of the bulk solution. The structure was characterized by Raman spectroscopy, confirming that metastable ammonium titanium oxide fluoride (NH_4TiOF_3) was first deposited at the liquid-liquid interface, on which anatase-type titanium oxide (TiO_2) was deposited second to forming the asymmetrical bilayer structure.

研究了液-液界面处金属氧化物薄膜的液相沉积(LPD)，在LPD反应开始后，在液-液界面处连续观察到沉积物二维生长成自体。 -在没有任何固体基底的情况下，形成厚度为 1 m 且域尺寸高达 1 mm 的自支撑膜，该自支撑膜具有不对称的形态，由液-液界面一侧的平坦表面和通过拉曼光谱对本体溶液一侧相对粗糙的表面进行表征，证实亚稳态氧化钛氟化铵(NH_4TiOF_3)首先沉积在液-液界面上，其上沉积有锐钛矿型氧化钛(TiO_2)。其次沉积以形成不对称双层结构。

项目成果

Deposition of Metal Oxide Films at Liquid-Liquid Interface by the Liquid Phase Deposition Method

• DOI: 10.1021/jp8012199
• 发表时间: 2008-08
• 期刊: Journal of Physical Chemistry C
• 影响因子: 3.7
• 作者: S. Deki;Akiyoshi Nakata;Yasuyuki Sakakibara;M. Mizuhata

液相析出法による希土類系物質の形態制御合成法の開発

液相沉淀法形貌控制合成稀土材料方法的开发

• 发表时间: 2009
• 作者: Y. Fujikawa;T. Sakurai;R. M. Tromp;大井航;Yasuteru Urano;今津隼人・江川貴将・増井敏行・今中信人;Nobuo Kimizuka,;出来成人
• 通讯作者: 出来成人

Synthesis of Metal Oxide Nanoparticles in Restricted Space of Perfluorosulfonate Ionomeric Membrane : Nafion(R)

全氟磺酸盐离聚物膜受限空间中金属氧化物纳米颗粒的合成：Nafion(R)

• 发表时间: 2009
• 作者: K. Watanabe;T. Taniguchi;T. Kuroda O. Tsuda;H. Kanda;出来成人
• 通讯作者: 出来成人

Nanofabrication Process for Highly Orderd Porous Materials by the Liquid Phase Deposition Methods

液相沉积法制备高度有序多孔材料的纳米工艺

• 发表时间: 2008
• 期刊: ECS Transactions 6(11)
• 作者: Jomori;D.;高原淳;Shigehito Deki
• 通讯作者: Shigehito Deki

Nanofabrication of highly dimensional structured metal oxide by the soft-solution process

通过软溶液工艺纳米制造高维结构金属氧化物

• 发表时间: 2008
• 作者: Deki;Shigehito
• 通讯作者: Shigehito