Purchase of a UV-VIS Spectrophotometer (Chemistry)

购买紫外可见分光光度计（化学）

• 批准号: 8704395
• 负责人: Jeffrey Joens
• 金额: --
• 依托单位: Florida International University
• 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: 1987-07-01 至 1988-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8704395&HistoricalAwards=false
• 关键词: Purchase; UV; VIS; Spectrophotometer; Chemistry

Ultraviolet/Visible (UV/VIS) spectroscopy is a technique that uses absorption of ultraviolet light to probe molecular structure. The acquisition of an UV/VIS spectrophotometer is crucial for enhancing the research and teaching environment of the modern chemistry department. The Department of Chemistry of Florida International University will use the instrumentation, purchased with the help of an award from the Chemistry Shared Instrumentation Program, to enhance research in the following areas of chemistry: 1) Temperature dependence of UV/Visible spectra of molecules in the gas and condensed phase 2) Separation and identification of carotenoids in human macular pigment 3) Thermochemistry of coordination compounds 4) Competitive chelation of porphyrins; implications for geoporphyrin chemistry 5) Kinetics of monochloramine oxidation of Syringaldozine The UV/VIS spectrophotometer will represent a significant addition to the research and teaching instrumentation available to this RUI institution that has set the increased participation of talented black and hispanic students as one of its primary goals.

紫外/可见（UV/维斯）光谱是一种利用紫外光的吸收来探测分子结构的技术。购置一台紫外/维斯分光光度计对改善现代化学系的科研和教学环境至关重要。佛罗里达国际大学化学系将使用在化学共享仪器计划奖的帮助下购买的仪器，以加强以下化学领域的研究：1）气相和凝聚相中分子的紫外/可见光谱的温度依赖性2）人黄斑色素中类胡萝卜素的分离和鉴定3）配位化合物的热化学4）卟啉的竞争性螯合作用;对地卟啉化学的影响5）丁香醛酮的一氯胺氧化动力学UV/维斯分光光度计将代表RUI机构提供的研究和教学仪器的重要补充，该机构已将有才华的黑人和西班牙裔学生的参与作为其主要目标之一。