Dynamic Monitoring of Molecular Structure at Solid/Liquid Interfaces
固/液界面分子结构的动态监测
基本信息
- 批准号:13304047
- 负责人:
- 金额:$ 32.36万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (A)
- 财政年份:2001
- 资助国家:日本
- 起止时间:2001 至 2003
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
・Construction of Sun frequency generation (SFG) system for dynamic structure change.(a)A pump line using 355nm excitation beam was added to a ps-based SFG system so that time dependent structure change can be followed with 〜2Ops time resolution.(b)A broad band SFG system was constructed based on a visible pump IR probe system using 100 fs laser.・Applications of the SFG systems to solid/liquid interface.(a)Monitoring of TiO_2 surface for the conversion to hydrophilic surface and adsorption of alcohol.TiO_2 is the most studied photocatalyst and conversion of hydrophobic surface to hydrophilic surface by UV illumination is an interesting process. Here, SFG was used to monitor the conversion process from hydrophobic to hydrophilic surface and the adsorption of alcohol.(b)Carrier dynamics in semiconductor nanoclustersSemiconductor nanoclusters attract much attention due to their unique optical properties. Photoexcited carrier (electron and holes) dynamics in CdSSe nanoclusters dispersed in glass and CdS nanoclusters in reversed micelles were followed by visible pump-IR absorption probe technique.(c)Determination of water structure at electrode/electrolyte interface.Although structure of water at electrode surface attracts much interests from both fundamental and application view points, it is not well understood due to the limitation of techniques. Here, we were successful to measure the water structure at gold film electrode as a function of electrode potential using SFG.
·构建用于结构动态变化的太阳频率生成(SFG)系统。(a)在基于ps的SFG系统中增加了355nm激发光束的泵浦线,从而可以以~ 2Ops的时间分辨率跟踪随时间变化的结构。(b)基于可见泵浦红外探测系统,利用100 fs激光构建了宽带SFG系统。·SFG系统在固/液界面中的应用。(a) TiO_2表面转化为亲水表面和醇吸附的监测。二氧化钛是研究最多的光催化剂,在紫外光照射下将疏水表面转化为亲水表面是一个有趣的过程。在这里,SFG被用来监测从疏水表面到亲水表面的转化过程和对醇的吸附。半导体纳米团簇中的载流子动力学半导体纳米团簇由于其独特的光学性质而备受关注。利用可见泵浦-红外吸收探针技术研究了分散在玻璃中的CdSSe纳米团簇和光激发载流子(电子和空穴)动力学。(c)电极/电解质界面水结构测定。尽管从基础和应用的角度来看,电极表面水的结构都引起了人们的关注,但由于技术的限制,人们对电极表面水的结构还没有很好的了解。在这里,我们成功地用SFG测量了金膜电极上的水结构作为电极电位的函数。
项目成果
期刊论文数量(95)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
A.Sato et al.: "A Ligand Substitution Reaction of Oxo-centred Triruthenium Complexes Assembled as Monolayers on Gold Electrodes"Physical Chemistry Chemical Physics. 3. 3420-3426 (2001)
A.Sato 等人:“在金电极上组装成单层的氧中心三钌配合物的配体取代反应”物理化学化学物理。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
T.Kondo et al.: "A Rotating Gold Ring-Gold Disk Electrode Study on Electrochemical Reductive Desorption and Oxidative Readsorption of a Self-Assembled Monolayer of Dodecanethiol"J.Electroanal.Chem.. 538-539. 59-63 (2002)
T.Kondo 等人:“十二烷硫醇自组装单层电化学还原解吸和氧化再吸附的旋转金环-金盘电极研究”J.Electroanal.Chem. 538-539。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
T.Kondo et al.: "Decomposition Processes of Organic Monolayer Formed on Si(111) via Silicon-Carbon Bond by Exposure to UV Irradiation and/or Ozone"Langmuir. 20,No.4. 1207-1212 (2004)
T.Kondo 等人:“通过暴露于紫外线照射和/或臭氧,通过硅-碳键在 Si(111) 上形成的有机单层的分解过程”Langmuir。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
S.Ye: "Characterization of Self-Assembled Monolayers of Alkanethiol on GaAs Surface b Contact Angle and Angle-Resolved XPS Measurements"Surf.Sci. 529・1-2. 163-170 (2003)
S.Ye:“GaAs 表面上链烷硫醇的自组装单层的接触角和角度分辨 XPS 测量的表征”Surf.Sci. 529・1-170 (2003)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
Hiromi Wano et al.: "In Situ, Real Time Monitoring of the Reductive Deposition Process of Self-Assembled Monolayer of Hexanethiol on Au(111) Surface in Acidic and Alkaline Aqueous Solutions by Scanning Tunneling Microscopy"Langmuir. 17・26. 8224-8228 (2001
Hiromi Wano 等人:“通过扫描隧道显微镜原位实时监测酸性和碱性水溶液中己硫醇自组装单层在 Au(111) 表面上的还原沉积过程”17・26。 8228 (2001
- 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 }}
UOSAKI Kohei其他文献
UOSAKI Kohei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('UOSAKI Kohei', 18)}}的其他基金
Demonstration of Electrochemical X-ray Photoelectron Spectroscopy Utilizing Hard X-ray from a Synchrotron Source
利用同步加速器源的硬 X 射线进行电化学 X 射线光电子能谱演示
- 批准号:
23655022 - 财政年份:2011
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Morphological, Electronic, and Molecular Structures and Electron Transfer Characteristics at Metal/Molecule and Semiconductor/Molecule Interfaces
金属/分子和半导体/分子界面的形态、电子和分子结构以及电子转移特性
- 批准号:
18205016 - 财政年份:2006
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Real Time Monitoring of Electron Transfer Dynamics at Solid/liquid Interfaces by Non-linear Spectroscopy
通过非线性光谱实时监测固/液界面的电子传递动力学
- 批准号:
16072202 - 财政年份:2004
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for Scientific Research on Priority Areas
Construction Method for Super Lattice Structure by Electreochemical Atomic Layer Epitaxy
电化学原子层外延构建超晶格结构的方法
- 批准号:
13554026 - 财政年份:2001
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Structure and Dynamics at Solid/Solution Interphase
固体/溶液界面的结构和动力学
- 批准号:
11694047 - 财政年份:1999
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for Scientific Research (A).
Structure and Dynamics at Solid/Solution Interphase
固体/溶液界面的结构和动力学
- 批准号:
09044045 - 财政年份:1997
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for international Scientific Research
Electrochemistry of Ordered Interfaces
有序界面的电化学
- 批准号:
09237102 - 财政年份:1997
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for Scientific Research on Priority Areas
Self-Assembled Molecular Layrs with Biological Functions -Constructions and Characterization-
具有生物功能的自组装分子层-结构和表征-
- 批准号:
07044046 - 财政年份:1995
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for international Scientific Research
Development of Monitoring System of Electrochemical Reaction by Using Surface Plasm on Resonance
表面等离子体共振电化学反应监测系统的研制
- 批准号:
07555266 - 财政年份:1995
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Development of in-situ analysis system for molecular layrs on solid surface solution.
固体表面溶液分子层原位分析系统的开发。
- 批准号:
04555191 - 财政年份:1992
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for Developmental Scientific Research (B)
相似海外基金
New Salting-Out Phenomena of Water-Soluble Polymers at the Solid-Liquid Interface
水溶性聚合物固液界面盐析新现象
- 批准号:
23KJ0318 - 财政年份:2023
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for JSPS Fellows
Development of solid-liquid interface total-reflection x-ray spectroscopy with the sensitivity of a few nm and its application to track reactions at solid-liquid interfaces in a real-time manner
几纳米灵敏度固液界面全反射X射线光谱仪的研制及其在实时跟踪固液界面反应中的应用
- 批准号:
23K11710 - 财政年份:2023
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Monitoring thermal conductance of solid-liquid interface in engineering fluids
监测工程流体中固液界面的热导率
- 批准号:
2849956 - 财政年份:2023
- 资助金额:
$ 32.36万 - 项目类别:
Studentship
Chemical Imaging of Metal Surfaces at the Solid-Liquid Interface: Effects of Grain Structure on Electrocatalytic Reactions
固液界面金属表面的化学成像:晶粒结构对电催化反应的影响
- 批准号:
2246583 - 财政年份:2023
- 资助金额:
$ 32.36万 - 项目类别:
Standard Grant
A New Salting-out Phenomenon of Water-soluble Polymer at Solid-liquid Interface
水溶性聚合物固液界面盐析的新现象
- 批准号:
22J14976 - 财政年份:2022
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for JSPS Fellows
Investigating the Nanoscale Solid-Liquid Interface for Next Generation Batteries via Cryogenic Sub-Atomic Scale Electron Microscopy
通过低温亚原子级电子显微镜研究下一代电池的纳米级固液界面
- 批准号:
2825209 - 财政年份:2022
- 资助金额:
$ 32.36万 - 项目类别:
Studentship
Nanomaterial manipulation by local control of electic-field at solid-liquid interface
通过固液界面电场的局部控制来操纵纳米材料
- 批准号:
22H01419 - 财政年份:2022
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Characterization of Dynamics at the Solid-Liquid Interface via Dynamic Nuclear Polarization
通过动态核极化表征固液界面的动力学
- 批准号:
455993474 - 财政年份:2021
- 资助金额:
$ 32.36万 - 项目类别:
Research Grants
Structural evaluation of solid-liquid interface of drug nanoamorphous by suspended-state NMR
悬浮态核磁共振对纳米无定形药物固液界面的结构评价
- 批准号:
21K06509 - 财政年份:2021
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Formation of disulfide bonds by photooxidation at solid-liquid interface and application to photocharged secondary batteries
固液界面光氧化形成二硫键及其在光充电二次电池中的应用
- 批准号:
21H02052 - 财政年份:2021
- 资助金额:
$ 32.36万 - 项目类别:
Grant-in-Aid for Scientific Research (B)