Control and Design of Nano-Materials Produced with the Help of Amphiphilic Molecules Assemblies

两亲性分子组装体生产纳米材料的控制和设计

基本信息

  • 批准号:
    08455356
  • 负责人:
  • 金额:
    $ 4.99万
  • 依托单位:
  • 依托单位国家:
    日本
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
  • 财政年份:
    1996
  • 资助国家:
    日本
  • 起止时间:
    1996 至 1998
  • 项目状态:
    已结题

项目摘要

We elucidated the formation processes and the control method of the microstructures in nano-meso materials, which were prepared using self-organized assemblies of amphiphilic molecules. 1) Nano-meso porous materials : We elucidated the microstructure formation processes in silicon alkoxide(TEOS)/surfactant(laurylamine) composite systems. In acidic aqueous solution, nano-meso network structure composed of silica rods is formed, and in neutral aqueous solution, aerogel-like silica structure is obtained. Whereas in alkaline aqueous solution, cylinder-hexagonal and/or cubic ordered structures of silica can be prepared. The rate-ratio of TEOS-hydrolysis to condensation reaction plays an important role in the formation of these different microstructures. The structure formation at the microstructure interface is also important for the ordered structures. We elucidated the effect of the microstructure interface on the TEOS hydrolysis using reversed micellar system. Based on these results, we succeeded in the preparation of very long silica-tubules with nanometer diameter. 2) Bicontinuous nano-materials of polymers : The structure of reversed micelles was elucidated in the systems composed of ionic surfactants and the polymers with reverse electric charge. This result provides some information on designing bicontinuous materials. We also succeeded in the preparation of bicontinuous polymer materials with hydrophilic passes using hexagonal structure of ionic surfactant as the template. 3) Nano-particle materials with two-dimensional array : We focused on the preparation of nano-particles and the control of the size-distribution of the obtained particles, which can be used for two-dimensional array. Systematic studies were performed for the growth processes of CdS- and Au-nanoparticles in reversed micellar solution. Using the results, we succeeded in the preparation of nano-particles with sharp size-distribution.
阐述了由两亲分子自组织组装而成的纳米介观材料微结构的形成过程和控制方法。1)纳米介孔材料:阐述了硅醇盐(TEOS)/表面活性剂(月桂胺)复合体系的微结构形成过程。在酸性水溶液中形成由二氧化硅棒组成的纳米介观网络结构,在中性水溶液中形成气凝胶状的二氧化硅结构。而在碱性水溶液中,可以得到柱状-六方和/或立方有序结构的二氧化硅。在这些不同的微观结构的形成过程中,正硅酸乙酯的水解与缩合反应的速率比起着重要的作用。微结构界面的结构形成对有序结构的形成也很重要。用反胶束体系研究了微结构界面对正硅酸乙酯水解的影响。基于这些结果,我们成功地制备了直径为纳米级的超长二氧化硅管材。2)聚合物的双连续纳米材料:在离子表面活性剂与带反向电荷的聚合物组成的体系中,阐明了反胶束的结构。这一结果为双连续材料的设计提供了一些信息。我们还以离子表面活性剂的六方结构为模板,成功地制备了具有亲水通道的双连续聚合物材料。3)二维阵列纳米颗粒材料:重点研究了纳米颗粒的制备和颗粒尺寸分布的控制,可用于二维阵列。系统地研究了硫化镉和金纳米粒子在反胶束溶液中的生长过程。利用这一结果,我们成功地制备出了尺寸分布均匀的纳米粒子。

项目成果

期刊论文数量(27)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
M.Harada ら: "Formation Processes of Silica Microstructures in Micellor and Reversed Micellar Solutions" Zrd International Conf.on Materials Engineering for Resoarcas, ICMR′98, Akita. 346-353 (1998)
M.Harada 等人:“胶束和反胶束溶液中二氧化硅微结构的形成过程”Zrd International Conf.on Materials Engineering for Resoarcas,ICMR98,秋田。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
K.Kawakami: "Mechanism of Protein Solubilization in Sodium Bis (2-ethylhexyl) Sulfosuccinate Water-in-Oil Microemulsion" Colloids and Surfaces. 109巻特集号. 217-233 (1996)
K. Kawakami:“双(2-乙基己基)磺基琥珀酸钠油包水微乳液中的蛋白质溶解机制”,第 109 卷特刊(1996 年)。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
M.Harada: "Characteristics and Application of microemulsion structure in dioleylphosphoric acid salts" Symposium Series of ChemicalEngineering. Vol.63. 122-130 (1998)
M.Harada:“二油基磷酸盐微乳液结构的特性及应用”化学工程系列研讨会。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
A.Shioi, M.Haradaら: "Structure and Properties of Fluids Composed of Polyelectrolyte and Ionic Surfactant in organic phase:Poly(acrylic acid)and DDAB" Langmuir. 14・17. 4737-4743 (1998)
A. Shioi、M. Harada 等:“有机相中聚电解质和离子表面活性剂组成的流体的结构和性能:聚丙烯酸和 DDAB”Langmuir 14・17 (1998)。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
K.Suzuki, M.Haradaら: "Preparation of Cadmium Sulfide Ultrafine Particles with Sharp Size-Distribution Using Sodium Dioleylphosphate Microemulsion" J.Chemical Engineering of Japan. 32・7. 31-39 (1999)
K.Suzuki、M.Harada 等:“使用二油基磷酸钠微乳液制备具有尖锐尺寸分布的硫化镉超细颗粒”J.Chemical Engineering of Japan 32・7 (1999)。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

HARADA Makoto其他文献

HARADA Makoto的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

{{ truncateString('HARADA Makoto', 18)}}的其他基金

A study on the formation of characteristics of the illustration of SHI JING compiled in Japan
日本《诗经》插图特征形成研究
  • 批准号:
    15K21527
  • 财政年份:
    2015
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Grant-in-Aid for Young Scientists (B)
The study on the illustration of SHI JING in 17th century Japan and China
17世纪日本和中国《诗经》插图研究
  • 批准号:
    25770137
  • 财政年份:
    2013
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Grant-in-Aid for Young Scientists (B)
Structure analysis of adsorbed molecules or ions at liquid-liquid interface by total-reflection X-ray absorption spectroscopy
全反射X射线吸收光谱法分析液-液界面吸附分子或离子的结构
  • 批准号:
    21350047
  • 财政年份:
    2009
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Direct detection of the distribution and local structure of solvated ions at ionic solution surface by total reflection XAFS
全反射XAFS直接检测离子溶液表面溶剂化离子的分布和局部结构
  • 批准号:
    19550080
  • 财政年份:
    2007
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
COMPREHENSIVE STUDIES ON DESIGNING OF FINE STRUCTURE AND FUNCTIONS OF THE INTERFACES
接口精细结构和功能设计的综合研究
  • 批准号:
    07305034
  • 财政年份:
    1995
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
Advancement of the Functions of Molecular Assemblies Composed of Amphiphilic Molesules
两亲性分子组成的分子组装体功能的研究进展
  • 批准号:
    05453095
  • 财政年份:
    1993
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (B)
Research on design of organized assemblies composed of amphiphilic molecules
两亲性分子有序组装体的设计研究
  • 批准号:
    02453112
  • 财政年份:
    1990
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (B)
Selection of Solvents and Their Diluents for Solvent Extraction of Metals
金属溶剂萃取溶剂及其稀释剂的选择
  • 批准号:
    61550706
  • 财政年份:
    1986
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)

相似海外基金

Digital photonics exploiting optical nonlinearities of low-dimensional nano-materials
利用低维纳米材料光学非线性的数字光子学
  • 批准号:
    23H00174
  • 财政年份:
    2023
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
A Safe-by-Design Nano Materials Research Platform for Practical Applications in Optoelectronics and Energy Conversion
用于光电子和能源转换实际应用的安全设计纳米材料研究平台
  • 批准号:
    RGPIN-2021-02673
  • 财政年份:
    2022
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Discovery Grants Program - Individual
Theory of soft and disordered excitonic nano-materials.
软无序激子纳米材料理论。
  • 批准号:
    RGPIN-2019-04734
  • 财政年份:
    2022
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Discovery Grants Program - Individual
Development of stimuli deformable lipid/polymer hybrid nano-materials for drug delivery applications
开发用于药物输送应用的刺激可变形脂质/聚合物混合纳米材料
  • 批准号:
    RGPIN-2019-05979
  • 财政年份:
    2022
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Discovery Grants Program - Individual
2D- and Nano-materials techniques for semiconductor integration
用于半导体集成的 2D 和纳米材料技术
  • 批准号:
    RGPIN-2020-04747
  • 财政年份:
    2022
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Discovery Grants Program - Individual
Theory of soft and disordered excitonic nano-materials.
软无序激子纳米材料理论。
  • 批准号:
    RGPIN-2019-04734
  • 财政年份:
    2021
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Discovery Grants Program - Individual
2D- and Nano-materials techniques for semiconductor integration
用于半导体集成的 2D 和纳米材料技术
  • 批准号:
    RGPIN-2020-04747
  • 财政年份:
    2021
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Discovery Grants Program - Individual
Theoretical prediction of the endurance limit of nano-materials
纳米材料耐久性极限的理论预测
  • 批准号:
    21K18675
  • 财政年份:
    2021
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Grant-in-Aid for Challenging Research (Exploratory)
New Analytical Techniques using Electron Microscopy for Nano-Materials Characterization in the 0.5 - 30 keV Range
使用电子显微镜在 0.5 - 30 keV 范围内表征纳米材料的新分析技术
  • 批准号:
    543484-2019
  • 财政年份:
    2021
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Collaborative Research and Development Grants
A Safe-by-Design Nano Materials Research Platform for Practical Applications in Optoelectronics and Energy Conversion
用于光电子和能源转换实际应用的安全设计纳米材料研究平台
  • 批准号:
    RGPIN-2021-02673
  • 财政年份:
    2021
  • 资助金额:
    $ 4.99万
  • 项目类别:
    Discovery Grants Program - Individual
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了