ADSORPTION ENERGETICS ON WELL-DEFINED SURFACES BY MICROCALORIMETRY

通过微量热法测定明确表面上的吸附能量

基本信息

  • 批准号:
    0138999
  • 负责人:
  • 金额:
    $ 48万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Continuing Grant
  • 财政年份:
    2002
  • 资助国家:
    美国
  • 起止时间:
    2002-04-01 至 2005-03-31
  • 项目状态:
    已结题

项目摘要

With the support of the Analytical and Surface Chemistry Program, Professor Charles Campbell and his coworkers at the University of Washington are measuring the detailed adsorption and reaction energetics of small molecules and metal atoms adsorbed on well-characterized metal and semiconductor surfaces. Using a unique microcalorimetric approach, adsorption energies and bond strengths of metal-carbon and metal-oxygen bonds are determined. Adsorption and interaction of larger, more complex organic species are also examined. This accurate data is useful in developing an understanding of the reaction mechanisms relevant to heterogeneous catalysis, chemical vapor deposition processes, and adhesion at solid surfaces. The strength of a chemical bond between an adsorbed molecule and a solid surface is a crucial piece of information for developing an understanding of technologically important processes such as heterogeneous catalysis and electronic device manufacture. This information is very difficult to obtain in a direct way. Professor Campbell and coworkers at the University of Washington have developed a unique microcalorimetric approach to obtaining this information that has been applied to a wide range of important surface chemical systems. With the support of the Analytical and Surface Chemistry Program, these important measurements will continue and be extended to organic molecules interacting with metal and semiconductor surfaces.
在分析和表面化学项目的支持下,华盛顿大学的Charles Campbell教授和他的同事们正在测量小分子和金属原子吸附在特征良好的金属和半导体表面上的详细吸附和反应能量学。采用独特的微量热法,确定了金属-碳键和金属-氧键的吸附能和键强度。更大,更复杂的有机物种的吸附和相互作用也进行了检查。这些准确的数据有助于了解与非均相催化、化学气相沉积过程和固体表面粘附有关的反应机制。吸附分子和固体表面之间化学键的强度对于理解诸如多相催化和电子器件制造等重要技术过程是至关重要的信息。这种信息很难以直接的方式获得。坎贝尔教授和华盛顿大学的同事们开发了一种独特的微量热法来获取这些信息,这种方法已广泛应用于重要的表面化学系统。在分析和表面化学项目的支持下,这些重要的测量将继续并扩展到与金属和半导体表面相互作用的有机分子。

项目成果

期刊论文数量(0)
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会议论文数量(0)
专利数量(0)

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Charles Campbell其他文献

FIRST CASE ON BIVENTRICULAR MECHANICAL CIRCULATORY SUPPORT WITH IMPELLA CP AND IMPELLA RP FOR A PATIENT WITH ACUTE MYOCARDIAL INFARCTION INDUCED CARDIOGENIC SHOCK
  • DOI:
    10.1016/s0735-1097(17)35510-9
  • 发表时间:
    2017-03-21
  • 期刊:
  • 影响因子:
  • 作者:
    Xiangke Huang;Rehan Kahloon;Charles Campbell;Alison Bailey;Harish Manyam
  • 通讯作者:
    Harish Manyam
Second Year
第二年
  • DOI:
    10.7591/9781501728792-006
  • 发表时间:
    2019
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Hang Liu;Chair Nader Namazi;Charles C. Nguyen;Lin;G. Nehmetallah;Hieu Bui;Matthew Jacobs;Minhee Jun;Charles Campbell;Vincent Cassella;Aysegul Cuhadar;Robert Kamocsai;Vadim Knyazev;Francis Linehan;Mohsen Marefat;Quang Nguyen;Sridava Rao;Kevin Russo;Hanney Shaban;J. S. Brown;Sen Nieh;Professors Emeriti;Mario Casarella;Yun Chow Whang;C. Bomela;Chuan;S. Picozzi
  • 通讯作者:
    S. Picozzi
Problemsourcing: Local Open Innovation for R&D Organizations
问题溯源:R 的本地开放创新
  • DOI:
    10.22215/timreview/665
  • 发表时间:
    2013
  • 期刊:
  • 影响因子:
    1.8
  • 作者:
    Sally Davenport;S. Cummings;U. Daellenbach;Charles Campbell
  • 通讯作者:
    Charles Campbell
Ultrasound Visualization of Aortic Dissection by Right Parasternal Scanning, Including Systolic Flutter of the Intimal Flap
  • DOI:
    10.1378/chest.80.2.239
  • 发表时间:
    1981-08-01
  • 期刊:
  • 影响因子:
  • 作者:
    Ivan A. D’Cruz;Mukesh Jain;Charles Campbell;Alberto N. Goldbarg
  • 通讯作者:
    Alberto N. Goldbarg
Publishing success of marketing academics: Antecedents and outcomes
营销学者出版的成功:前因与结果
  • DOI:
    10.1108/ejm-06-2013-0311
  • 发表时间:
    2015
  • 期刊:
  • 影响因子:
    4.4
  • 作者:
    J. Richard;G. Plimmer;K. Fam;Charles Campbell
  • 通讯作者:
    Charles Campbell

Charles Campbell的其他文献

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{{ truncateString('Charles Campbell', 18)}}的其他基金

Calorimetric Benchmark Energies of Adsorbed Intermediates, Solvent Effects and Solvent / Catalyst Bonding
吸附中间体的量热基准能量、溶剂效应和溶剂/催化剂键合
  • 批准号:
    2004757
  • 财政年份:
    2020
  • 资助金额:
    $ 48万
  • 项目类别:
    Standard Grant
SusChEM: Energies of Adsorbed Catalytic Intermediates on Transition Metal Surfaces: Experimental Benchmarks for Computational Catalysis Research
SusChEM:过渡金属表面吸附催化中间体的能量:计算催化研究的实验基准
  • 批准号:
    1665077
  • 财政年份:
    2017
  • 资助金额:
    $ 48万
  • 项目类别:
    Continuing Grant
SusChEM: Energies of Adsorbed Catalytic Intermediates on Transition Metal Surfaces
SusChEM:过渡金属表面吸附的催化中间体的能量
  • 批准号:
    1361939
  • 财政年份:
    2014
  • 资助金额:
    $ 48万
  • 项目类别:
    Standard Grant
Adsorption Energetics on Well-Defined Surfaces by Microcalorimetry
通过微量热法在明确表面上的吸附能量学
  • 批准号:
    1010287
  • 财政年份:
    2010
  • 资助金额:
    $ 48万
  • 项目类别:
    Continuing Grant
Unifying Granular Flows
统一粒度流
  • 批准号:
    0828514
  • 财政年份:
    2008
  • 资助金额:
    $ 48万
  • 项目类别:
    Standard Grant
Adsorption Energetics on Well-Defined Surfaces by Microcalorimetry
通过微量热法在明确表面上的吸附能量学
  • 批准号:
    0502177
  • 财政年份:
    2005
  • 资助金额:
    $ 48万
  • 项目类别:
    Continuing Grant
U.S.-Brazil: Influence of Support and Additives on Pd-BasedCatalysts for Emission Control
美国-巴西:载体和添加剂对用于排放控制的钯基催化剂的影响
  • 批准号:
    9724169
  • 财政年份:
    1998
  • 资助金额:
    $ 48万
  • 项目类别:
    Standard Grant
Single Crystal Adsorption Microcalorimetry
单晶吸附微量热法
  • 批准号:
    9610493
  • 财政年份:
    1997
  • 资助金额:
    $ 48万
  • 项目类别:
    Continuing Grant
Single Crystal Adsorption Microcalorimetry
单晶吸附微量热法
  • 批准号:
    9319234
  • 财政年份:
    1993
  • 资助金额:
    $ 48万
  • 项目类别:
    Continuing Grant
Ensemble Effects in Catalytic Hydrocarbon Conversion Reactions on Pt(111)
Pt(111)催化烃转化反应中的系综效应
  • 批准号:
    9212379
  • 财政年份:
    1992
  • 资助金额:
    $ 48万
  • 项目类别:
    Standard Grant

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