Fourier-Transform Infrared Spectrometer for Infrared Reflection-Absorption Spectroscopy (IRAS)

用于红外反射吸收光谱 (IRAS) 的傅里叶变换红外光谱仪

• 批准号: 9112369
• 负责人: David Cox
• 金额: $ 3.75万
• 依托单位: Virginia Polytechnic Institute and State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-07-01 至 1993-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9112369&HistoricalAwards=false
• 关键词: Fourier; Transform; Infrared; Spectrometer; Reflection

A Fourier-transform infrared spectrometer is acquired to support research in engineering. The instrument is to be used in conjunction with existing ultrahigh-vacuum systems for infrared reflection-absorption spectroscopy (IRAS). Initially, it is used to study adsorbates on well-defined, single-crystal, metal-oxide surfaces and to probe the local site requirements for adsorption and catalytic reactions on such surfaces. Specific systems under investigation include simple molecules on cuprous oxide, and a variety of oxidations over cuprous oxide, stannic oxide, and chromous oxide. Potential applications from these efforts exist in commodity chemicals, specialty chemicals, electronic materials, and pollution control.

获得了一台傅立叶变换红外光谱仪，为工程研究提供了支持。该仪器将与现有的超高真空红外反射吸收光谱（IRAS）系统结合使用。最初，它被用来研究明确的、单晶的、金属氧化物表面上的吸附，并探测在这些表面上吸附和催化反应的局部位点要求。正在研究的特定系统包括氧化亚铜上的简单分子，以及氧化亚铜、氧化锡和氧化铬上的各种氧化。这些努力的潜在应用存在于商品化学品、特种化学品、电子材料和污染控制中。