Purchase of a Solid-State NMR Facility

购买固态核磁共振设备

• 批准号: 8821173
• 负责人: Slayton Evans
• 金额: $ 34.3万
• 依托单位: University of North Carolina at Chapel Hill
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1989
• 资助国家: 美国
• 起止时间: 1989-04-01 至 1990-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8821173&HistoricalAwards=false
• 关键词: Purchase; Solid; State; NMR; Facility

Modern solid-state Nuclear Magnetic Resonance (NMR) spectroscopy offers the chemist one of the most powerful tools available for the study of the physical and chemical properties of materials. Fundamental knowledge of structure and dynamics of materials as diverse as biopolymers, resins, coals, and liquid crystals is accessible by solid-state NMR techniques. Solid-state NMR studies often complement those carried out using solution NMR and X-ray analysis. Access to solid-state NMR is rapidly becoming essential to chemists carrying out frontier research. This award from the Chemistry Shared Instrumentation Program and the Instrumentation for Materials Research Program will help the Department of Chemistry at the University of North Carolina, Chapel Hill, to acquire a high-field NMR spectrometer suitable for carrying out solid-state NMR studies. The areas of chemical research that will be enhanced by the acquisition include the following: 1) Solid-state NMR of chemically modified surfaces 2) NMR of polymer melts, liquid crystals, solids and gels 3) Solid-state NMR spectral studies of polymer-bound transition metal electrocatalysts 4) Carbon-13 and phosphorous-31 CP-MAS NMR studies of dioxyphosphoranes 5) Electroactive polymers and films 6) High-resolution electrophoretic NMR and MRI for the characterization of microemulsions.

现代固态核磁共振（NMR） 光谱学为化学家提供了一种最有力的工具 可用于物理和化学性质的研究 的材料。 结构和动力学基础知识 材料的多样性，如生物聚合物，树脂，煤炭， 液晶可通过固态NMR技术获得。 固体核磁共振研究通常是对那些已经进行的研究的补充 使用溶液核磁共振和X射线分析。 进入固态 核磁共振正迅速成为化学家进行 前沿研究 化学共享仪器计划（Chemistry Shared Instruments Program） 材料研究计划的仪器将 帮助北方大学化学系 卡罗莱纳，查佩尔山，购买高场核磁共振光谱仪 适合进行固态NMR研究。 领域 化学研究，这将加强收购 包括以下内容： 1)化学改性表面的固体NMR 2)聚合物熔体、液晶、固体和凝胶的NMR 3)高分子束缚跃迁的固体核磁共振研究 金属电催化剂 4)碳-13和磷-31 CP-MAS NMR研究 二氧正膦 5)电活性聚合物和膜 6)高分辨率电泳核磁共振和核磁共振成像 微乳液的表征。