Purchase of UV-Vis-Near-IR Raman Spectrometer

购买紫外可见近红外拉曼光谱仪

• 批准号: 9119848
• 负责人: Peter Stang
• 金额: $ 10.2万
• 依托单位: University of Utah
• 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: 1991-12-01 至 1993-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9119848&HistoricalAwards=false
• 关键词: Purchase; UV; Vis; Near; IR

This award from the Chemistry Research Instrumentation Program will help the Department of Chemistry at the University of Utah acquire a Raman spectrometer. The Raman spectrometer will be used in research projects aimed at: 1) Raman studies of metalloproteins, 2) chemical structure and kinetics at dielectric solid/liquid interfaces, 4) vibrational studies of complex Ni(III) and Ni(IV) oxides, 5) vibrational studies of host-guest interactions in organometallic systems and 6) Raman spectroscopic studies of solid state chain reactions. Raman spectroscopy is concerned with vibrational and rotational transitions in molecules. The information obtained sometimes complements that obtained from an infrared study and provides valuable structural information. Fourier-transform Raman spectroscopy with near-infrared excitation provides a powerful solution to problems of high background fluorescene or sample photodegradation, as well as enhanced signal-to-noise quality. Raman spectroscopy is an invaluable tool in studies of condensed-phase chemical and biomolecular systems.

化学研究工具计划的奖项将帮助犹他大学的化学系获得拉曼光谱仪。 The Raman spectrometer will be used in research projects aimed at: 1) Raman studies of metalloproteins, 2) chemical structure and kinetics at dielectric solid/liquid interfaces, 4) vibrational studies of complex Ni(III) and Ni(IV) oxides, 5) vibrational studies of host-guest interactions in organometallic systems and 6) Raman spectroscopic studies of solid state chain reactions. 拉曼光谱与分子中的振动和旋转过渡有关。 获得的信息有时会得到从红外研究获得的补充，并提供有价值的结构信息。 带有近红外激发的傅立叶转换拉曼光谱学为高背景荧光或样品光降解以及增强的信号到噪声质量提供了有力的解决方案。 拉曼光谱学是凝结化学和生物分子系统研究的宝贵工具。