Rotational diffusion dynamics measurements of single aggregates existing at liquid/ liquid interfaces by using non-imaging light of optical microscope
利用光学显微镜非成像光测量液/液界面处单一聚集体的旋转扩散动力学
基本信息
- 批准号:22655020
- 负责人:
- 金额:$ 2.18万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Challenging Exploratory Research
- 财政年份:2010
- 资助国家:日本
- 起止时间:2010 至 2011
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Gold colloids of 4-20 nm in size were used as samples in the present study. An organic solvent and the aqueous gold colloidal solution were put in a thin-layer two-phase microcell, and the adsorption and the Brownian motion of the gold nanoparticles were examined by the total-internal reflection laser scattering method. As the result, the gold nanoparticles were adsorbed to the interfaces and they were aggregated there. Furthermore, the rotational dynamics measurements of the single aggregates at the interfaces clarified that they were rotated in-plane and out-of-plane direction at the interfaces.
在本研究中,使用尺寸为4-20 nm的金胶体作为样品。将有机溶剂和胶体金水溶液置于薄层两相微池中,用全内反射激光散射法研究了金纳米粒子的吸附和布朗运动。结果,金纳米颗粒被吸附到界面上,并聚集在那里。此外,在界面处的单个聚集体的旋转动力学测量澄清了它们在界面处的面内和面外方向旋转。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
液液界面での還元反応による金コロイドの生成挙動のin situ顕微測定
原位显微测量液-液界面还原反应引起的金胶体形成行为
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:橋本佑介;塚原 聡;岡本泰明;藤原照文
- 通讯作者:藤原照文
In Situ Microscope Measurements of Dynamic Behaviors of Substances Existing at and near Liquid/Liquid Interfaces
原位显微镜测量液/液界面处及其附近物质的动态行为
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:K.Sasagawa;H.Yamataka;塚原 聡
- 通讯作者:塚原 聡
Chemiluminescence from an Oxidation Reaction of Rhodamine B with Cerium(IV) in a Reversed Micellar Medium of Cetyltrimethylammonium Chloride in 1-Hexanol-Cyclohexane/Water
1-己醇-环己烷/水中十六烷基三甲基氯化铵反胶束介质中罗丹明 B 与铈 (IV) 氧化反应的化学发光
- DOI:10.2116/analsci.27.297
- 发表时间:2011
- 期刊:
- 影响因子:1.6
- 作者:Tamer H. A. HASANIN;Yusuke TSUNEMINE;Satoshi TSUKAHARA;Yasuaki OKAMOTO;Terufumi FUJIWARA
- 通讯作者:Terufumi FUJIWARA
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TSUKAHARA Satoshi其他文献
TSUKAHARA Satoshi的其他文献
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{{ truncateString('TSUKAHARA Satoshi', 18)}}的其他基金
Development of the real-time ultrasensitive detection method for the chirality change of single DNA molecules in aqueous solutions
水溶液中单个DNA分子手性变化的实时超灵敏检测方法的开发
- 批准号:
25620113 - 财政年份:2013
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Development of microspectroscopic method measuring faint absorbance of transition metal complexes existing at liquid/liquid interface and evaluation of their interfacial functions
液/液界面过渡金属配合物微弱吸光度测量微光谱方法的建立及其界面功能评价
- 批准号:
22350034 - 财政年份:2010
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Development of in situ analytical method for depth profile of liquid/liquid interface using ultrasmall probes
超小型探针液/液界面深度剖面原位分析方法的开发
- 批准号:
19350040 - 财政年份:2007
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Multistage dielectrophoretic separation of various kinds of biological microparticles with quadrupole microelectrode capillary
四极微电极毛细管多级介电泳分离各类生物微粒
- 批准号:
13554032 - 财政年份:2001
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for Scientific Research (B)