Engineering Research Equipment Grant: Laser Raman Spectrometer

工程研究设备资助：激光拉曼光谱仪

• 批准号: 8705124
• 负责人: Umit Ozkan
• 金额: $ 4.4万
• 依托单位: Ohio State University Research Foundation -DO NOT USE
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1987
• 资助国家: 美国
• 起止时间: 1987-07-15 至 1988-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8705124&HistoricalAwards=false
• 关键词: Engineering; Research; Equipment; Grant; Laser

A laser Raman spectrometer is being acquired. This instrument will provide capabilities for conducting research in heterogeneous catalysis. These capabilities cannot be matched with any of the available facilities. Incorporation of the laser Raman spectroscopy technique to the ongoing research programs on selective oxidation of lower molecular weight hydrocarbons and on catalytic incineration of organic air pollutants will open up new avenues for research such as in situ characterization of the catalyst synthesis process, characterization of catalyst surfaces under reaction conditions, investigation of adsorbent-adsorbate interactions, in situ characterization of catalyst deactivation process and identification of active catalytic sites by use of isotopically labelled reactants. Since in situ characterization of catalyst surfaces is the key to acquiring an indepth understanding of the catalysis phenomenon, availability of this technique will help us answer several fundamental questions regarding catalytic activity, selectivity and reaction schemes. Only such fundamental understanding will make the solid state design of active and selective catalysts possible.

一台激光拉曼光谱仪正在准备中。 本文书 将提供进行研究的能力， 多相催化 这些能力无法与 任何可用的设施。 激光器的加入 拉曼光谱技术正在进行的研究计划， 低分子量烃类的选择性氧化以及 催化焚烧有机空气污染物将开辟新的 研究的途径，如在现场表征的 催化剂合成过程，催化剂表面表征 在反应条件下，研究吸附剂-吸附质 相互作用，催化剂失活的原位表征 活性催化位点的方法和鉴定 同位素标记的反应物。 由于原位表征 催化剂表面是获得深度的关键， 对催化现象的理解， 技术将帮助我们回答几个基本问题 关于催化活性、选择性和反应方案。 只有这样的基本认识， 活性和选择性催化剂的设计成为可能。