Raman and Infrared Spectroscopic Characterization of Catalytic Interfaces in Flow Reactor and Gas-Phas Environments

摘要提案标题：流动反应器和气相环境中催化界面的拉曼和红外光谱表征提案编号：CTS-9813984主要研究员：Christos Takoudis机构：伊利诺伊大学芝加哥分校Christos Takoudis教授建议利用表面增强拉曼和红外反射吸收光谱来分析催化表面和中间体在反应条件下（高达550°C）。同时，通过气相物质的质谱检测获得反应动力学数据。催化剂将通过在粗糙的金表面上电沉积来制备。待研究的反应包括醇和甲酸在 Rh、Pt、Pd 和 Ir 上的分解和氧化，以及丁二烯在 Ag 上的氧化。将使用广泛的温度和压力范围（高达 1 个大气压）。

ABSTRACTProposal Title: Raman and Infrared Spectroscopic Characterization of Catalytic Interfaces in Flow Reactor and Gas-Phase EnvironmentsProposal Number: CTS-9813984Principal Investigator: Christos TakoudisInstitution: University of Illinois-ChicagoProfessor Christos Takoudis of U. Illinois at Chicago proposes to utilize surface-enhance Raman and infrared reflection absorption spectroscopies to analyze catalytic surfaces and intermediates under reaction conditions (up to 550 C). Simultaneously, reaction kinetic data will be obtained by means of mass spectrometric detection of gas phase species. The catalysts will be prepared by electrodeposition on roughened gold surfaces. Reactions to be studied include the decomposition and oxidation of alcohols and formic acid on Rh, Pt, Pd and Ir, and the oxidation of butadiene on Ag. An extensive range of temperature and pressures (up to 1 atm) will be utilized.