Purchase of a Raman Spectrometer

购买拉曼光谱仪

• 批准号: 9423319
• 负责人: John Birks
• 金额: $ 13.13万
• 依托单位: University of Colorado at Boulder
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1995
• 资助国家: 美国
• 起止时间: 1995-01-15 至 1996-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9423319&HistoricalAwards=false
• 关键词: Purchase; Raman; Spectrometer

This award from the Chemistry Research Instrumentation and Facilities Program will assist the Department of Chemistry at the University of Colorado--Boulder in the purchase of a Raman spectrometer with a laser excitation source tunable in the visible region. This equipment will enhance research in a number of areas including the following: (a) Investigation of the Interaction between 3-Chlorocatechol and the Active Site of Catechol 1,2-Dioxygenase II; (b) Application of Resonance Raman Spectroscopy for the Determination of the Vibrational Reorganization Energies in Charge Transfer Complexes; and (c) Matrix Isolation (MI) Raman Spectroscopy. Raman spectroscopy is concerned with vibrational and rotational transition in molecules, similar to infrared spectroscopy. The information obtained from a Raman spectrometer sometimes complements that obtained from an infrared study and provides valuable structural information.

化学研究仪器和设施计划授予的这一奖项将帮助科罗拉多大学博尔德分校的化学系购买一台拉曼光谱仪，该光谱仪的激光激发源可在可见光区调谐。该设备将加强以下领域的研究：(A)研究3-氯邻苯二酚与邻苯二酚1，2-双加氧酶II活性中心之间的相互作用；(B)应用共振拉曼光谱测定电荷转移络合物中的振动重组能；以及(C)矩阵隔离(MI)拉曼光谱。拉曼光谱与红外光谱类似，主要研究分子的振动和转动跃迁。从拉曼光谱仪获得的信息有时是对从红外研究获得的信息的补充，并提供有价值的结构信息。