Multinuclear Gradient Inverse Probe, Amplifier, and Overnight Low Temperature Dewar for High-Field NMR Spectroscopy in the Chemistry Department at Washington and Lee University

华盛顿与李大学化学系用于高场 NMR 光谱的多核梯度逆探针、放大器和隔夜低温杜瓦瓶

• 批准号: 0319528
• 负责人: Erich Uffelman
• 金额: $ 7.08万
• 依托单位: Washington and Lee University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-08-01 至 2006-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0319528&HistoricalAwards=false
• 关键词: Multinuclear; Gradient; Inverse; Probe; Amplifier

With this award from the Major Research Instrumentation (MRI) Program, the Department of Chemistry at Washington and Lee University will acquire a multinuclear gradient inverse probe, amplifier, and low temperature Dewar for their 400 MHz NMR Spectrometer. This equipment will enable researchers to carry out studies on a) macrocyclic polyamide complexes that are significant in industrially important environmentally friendly catalytic oxidations; and b) the mechanism of ruthenium-carbene based ring opening metathesis polymerization, zirconium metallocene-catalyzed polymerizations, and polymer backbone dynamics. Nuclear Magnetic Resonance (NMR) spectroscopy is the most powerful tool available to chemists for the elucidation of the structure of molecules. It is used to identify unknown substances, to characterize specific arrangements of atoms within molecules, and to study the dynamics of interactions between molecules in solution. Access to state-of-the-art NMR spectrometers is essential to chemists who are carrying out frontier research.

有了这项来自主要研究仪器（MRI）计划的奖励，华盛顿和李大学的化学系将为其400 MHz NMR光谱仪购买多核梯度反向探针、放大器和低温杜瓦。该设备将使研究人员能够进行以下研究：a）在工业上重要的环境友好催化氧化中具有重要意义的大环聚酰胺络合物;和B）基于铼-卡宾的开环易位聚合、锆铼催化聚合和聚合物主链动力学的机理。 核磁共振（NMR）光谱是化学家用来阐明分子结构的最有力的工具。它用于识别未知物质，表征分子内原子的特定排列，并研究溶液中分子之间相互作用的动力学。对于从事前沿研究的化学家来说，使用最先进的NMR光谱仪是必不可少的。