U.S.-Hungary Research on Preparation and Reaction of Species of Significance in Partial Oxidation Reactions on Silver Subtrates

美国-匈牙利关于银底物部分氧化反应中重要物质的制备和反应的研究

• 批准号: 9722819
• 负责人: John White
• 金额: $ 3.48万
• 依托单位: University of Texas at Austin
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-09-01 至 2000-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9722819&HistoricalAwards=false
• 关键词: U.S.; Hungary; Research; Preparation; Reaction

INT 9722819 White This U.S.-Hungary research project between J. Michael White of the University of Texas, Austin, and Frigyes Solymosi of the Hungarian Academy of Sciences' Institute of Solid State and Radiochemistry, Szeged, will examine heterogeneous catalytic oxidation reactions of hydrocarbon and fluorocarbon molecules on single crystal transition metal surfaces. Specifically, Hungarian participants will study reactivity of surface complexes that are key intermediates in catalytic reactions. To accomplish this they will employ ultra-high vacuum chambers. The U.S. team will focus on the dynamics of photon-driven oxidation reactions involving adsorbed reaction precursors by using a suite of surface sensitive spectroscopic methods. Results are expected to contribute to our basic understanding of a broad range of oxidation reactions that occur between hydrocarbons and fluorocarbons at heterogeneous interfaces that have considerable societal impact on a global scale. This project in analytical and surface chemistry fulfills the program objective of advancing scientific knowledge by enabling leading experts in the United States and Central Europe to combine complementary talents and pool resources in areas of strong mutual interest and competence. ??

INT 9722819白色 这个美国-德克萨斯大学奥斯汀分校的J. Michael白色和匈牙利科学院Szeged固态和放射化学研究所的Frigyes Solymosi之间的匈牙利研究项目将研究碳氢化合物和氟碳化合物分子在单晶过渡金属表面上的非均相催化氧化反应。 具体而言，匈牙利与会者将研究作为催化反应关键中间体的表面络合物的反应性。 为了实现这一目标，他们将采用超高真空室。 美国团队将专注于光子驱动的氧化反应的动力学，包括使用一套表面敏感光谱方法吸附反应前体。 预计结果将有助于我们对碳氢化合物和碳氟化合物之间在异质界面发生的广泛氧化反应的基本理解，这些反应在全球范围内具有相当大的社会影响。 这个分析和表面化学项目实现了通过使美国和中欧的领先专家能够联合收割机互补人才和在共同感兴趣和能力强的领域汇集资源来推进科学知识的计划目标。 ??