Purchase of a UV-VIS-NIR Spectrometer

购买紫外-可见-近红外光谱仪

• 批准号: 9014108
• 负责人: Derek Hodgson
• 金额: $ 4.31万
• 依托单位: University of Wyoming
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-07-15 至 1991-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9014108&HistoricalAwards=false
• 关键词: Purchase; UV; VIS; NIR; Spectrometer

A high quality Utraviolet-Visible-Near Infrared Spectrometer is a vital piece of equipment for measuring electronic spectra of complexes and simple compounds. The spectra provide insight into the nature and extent of the electronic interactions involved. The spectrometer is used for kinetic studies and studies of surfaces. This award from the Chemistry Instrumentation Program to the Department of Chemistry at the University of Wyoming will help acquire an UV-VIS-NIR Spectrometer with an Integrating Sphere. The acquisition will enhance the ability of the department to educate undergraduate students and will enhance chemical research in the following areas: 1. Di-u-oxodimanganese Complexes 2. Solid-Surface Luminescence and Spectroscopy in Studying Chromatographic Mechanisms 3. A Laser-Based Kinetic Study into the Nature of the Charge-Transfer Process Associated with the Photoreduction of Benzophenone and the Physical Quenching of Singlet Molecular Oxygen by Hydrazines 4. Ultrasensitive Detection Through Surface Enhanced Raman Spectroscopy 5. "Corked" Vesicles Derived from Ketal-Based Cleavable Surfactants 6. Intramolecular Association in Redox Polymers. The "n=3" Rule in Polymer Electrochemistry

高质量的紫外-可见-近红外光谱仪是测量复合物和简单化合物电子光谱的重要设备。 光谱可以深入了解所涉及的电子相互作用的性质和程度。 光谱仪用于动力学研究和表面研究。 怀俄明大学化学系化学仪器项目授予的这一奖项将有助于购买带有积分球的紫外-可见-近红外光谱仪。 此次收购将增强该系教育本科生的能力，并将加强以下领域的化学研究： 1. 二氧化二锰配合物 2. 研究色谱机制中的固体表面发光和光谱学 3. 基于激光的动力学研究，研究与二苯甲酮光还原和单线态分子氧物理猝灭相关的电荷转移过程的性质 肼 4. 通过表面增强拉曼光谱进行超灵敏检测 5. 源自缩酮基可裂解表面活性剂的“栓塞”囊泡 6. 氧化还原聚合物中的分子内缔合。 高分子电化学中的“n=3”规则