MRI: Acquisition of a 400 MHz Nuclear Magnetic Resonance Spectrometer to Support Research, Research Training, and Education at Southern Oregon University

MRI：购买 400 MHz 核磁共振波谱仪以支持南俄勒冈大学的研究、研究培训和教育

• 批准号: 2215874
• 负责人: Hala Schepmann
• 金额: $ 44.93万
• 依托单位: Southern Oregon University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2022
• 资助国家: 美国
• 起止时间: 2022-08-15 至 2025-07-31
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2215874&HistoricalAwards=false
• 关键词: MRI; Acquisition; 400; MHz; Nuclear

This award is jointly supported by the Major Research Instrumentation and the Chemistry Research Instrumentation Programs. Southern Oregon University is acquiring a 400 MHz nuclear magnetic resonance (NMR) spectrometer with a broadband probe to support the research of Professor Hala Schepmann and colleagues Samuel David and Anna F. Oliveri. This instrument facilitates research in the areas of aluminum chemistry, organic chemistry, and natural products. In general, Nuclear Magnetic Resonance (NMR) spectroscopy is one of the most powerful tools 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 or in the solid state. Access to state-of-the-art NMR spectrometers is essential to chemists who are carrying out frontier research. This instrument enhances the educational, research, and teaching efforts of students at all levels in the department. The instrument is leveraged by students from underrepresented groups in hands-on research and research training experiences.The award of the 400 MHz NMR spectrometer is aimed at enhancing research and education at all levels, especially in areas such as polyatomic nanoclusters, organic synthesis, and natural products. This instrument enables research focused on the characterization of nanoscale aluminum oxyhydroxide clusters to elucidate speciation of aluminum in aqueous solution and the development of new synthetic methodologies to produce substituted phenol and benzoquinone ring systems. Other investigations include the total synthesis of the natural products floricolin and aspernigrin and the identification of a plant growth hormone in P. elata (African teak).This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

该奖项由主要研究仪器和化学研究仪器计划共同支持。南俄勒冈州大学正在购买一台带有宽带探头的400 MHz核磁共振（NMR）光谱仪，以支持Hala Schepmann教授及其同事Samuel大卫和安娜F。奥利维里该仪器有助于铝化学、有机化学和天然产物领域的研究。 一般来说，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之一。它用于识别未知物质，表征分子内原子的特定排列，并研究溶液或固态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。该仪器提高了教育，研究和教学努力的学生在各个层次的部门。400 MHz核磁共振波谱仪的获奖旨在加强各个层面的研究和教育，特别是在多原子纳米团簇、有机合成和天然产物等领域。该仪器使研究重点放在纳米级羟基氧化铝簇的表征，以阐明铝在水溶液中的形态和新的合成方法的发展，以生产取代苯酚和苯醌环系统。 其他研究包括天然产物floricolin和aspernigrin的全合成以及P. elata（非洲柚木）中植物生长激素的鉴定。该奖项反映了NSF的法定使命，并通过使用基金会的知识价值和更广泛的影响审查标准进行评估，被认为值得支持。