Acquisition of a Cyber-Enabled 400 MHz NMR Spectrometer for Research, Education and Outreach at the University of Arizona.

亚利桑那大学购买了一台支持网络的 400 MHz NMR 波谱仪，用于研究、教育和推广。

• 批准号: 0840336
• 负责人: Mark Smith
• 金额: $ 47.12万
• 依托单位: University of Arizona
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-02-01 至 2012-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0840336&HistoricalAwards=false
• 关键词: Acquisition; Cyber; Enabled; 400; MHz

With support from the Chemistry Research Instrumentation and Facilities: Multiuser program (CRIF:MU), the Department of Chemistry at the University of Arizona will acquire a cyber enabled 400 MHz nuclear magnetic resonance (NMR) spectrometer. The spectrometer will be used to characterize synthetic intermediates and final products for a wide variety of projects, including: transition metal cluster-supported supramolecules and materials; magnetic nanoparticles with functional polymer coatings; liquid crystalline naphthalocyanines with dendritic side-chains for organic photovoltaics; amphipathic helical glycopeptides that complex with membranes and micelles; probes of sulfur radical cation chemistry and catalysts for hydrogen production.Nuclear magnetic resonance (NMR) spectroscopy is one of the tools widely used by chemists to analyze mixtures of species dissolved in solution. It is used to identify unknown substances. It provides information on the arrangement and connectivity of atoms in molecules and materials i.e. their structures by detecting transitions between energy levels arising from the nuclear spin properties of atoms. This spectrometer will enhance many Arizona programs that promote teaching and learning of undergraduates and graduate students. The instrument will be used by 14 research groups in the Department of Chemistry, the undergraduate teaching program, 9 groups in other campus departments, two community colleges in Arizona and a research institute and a university in Sonora, Mexico. Remote access and operation (cyber-enabling) will be a feature of the instrument to enhance usage and productivity.

在化学研究仪器和设施：多用户计划 (CRIF:MU) 的支持下，亚利桑那大学化学系将购买一台网络支持的 400 MHz 核磁共振 (NMR) 波谱仪。 该光谱仪将用于表征各种项目的合成中间体和最终产品，包括：过渡金属簇支撑的超分子和材料；具有功能性聚合物涂层的磁性纳米颗粒；用于有机光伏发电的具有树枝状侧链的液晶萘酞菁；与膜和胶束复合的两亲性螺旋糖肽；硫自由基阳离子化学探针和制氢催化剂。核磁共振（NMR）光谱是化学家广泛使用的分析溶解在溶液中的物质混合物的工具之一。 它用于识别未知物质。它通过检测原子核自旋特性引起的能级之间的跃迁，提供有关分子和材料中原子的排列和连接性（即它们的结构）的信息。 该光谱仪将增强亚利桑那州的许多项目，促进本科生和研究生的教学和学习。 该仪器将供化学系、本科生教学项目的 14 个研究小组、其他校园部门的 9 个小组、亚利桑那州的两所社区学院以及墨西哥索诺拉州的一个研究所和一所大学使用。 远程访问和操作（网络支持）将成为该仪器的一项功能，可提高使用率和生产力。