NMR-Spectrometer 300 MHz for NMR on liquids

NMR 波谱仪 300 MHz，用于液体 NMR

• 批准号: 437145736
• 金额: --
• 依托单位: Karlsruher Institut für Technologie (KIT)
• 依托单位国家: 德国
• 项目类别: Major Research Instrumentation
• 财政年份: 2019
• 资助国家: 德国
• 起止时间: 2018-12-31 至 无数据
• 项目状态: 未结题
• 来源: https://gepris.dfg.de/gepris/projekt/437145736?language=en
• 关键词: NMR; Spectrometer; 300; MHz; liquids

In the instrumental facility Pro2NMR at KIT with its origin in a DFG funding, NMR methods are developed and used mainly in the context of engineering questions. Liquid and solid state NMR as well as relaxation and diffusion are explored, finally MRI is to be named. 200 MHz and 400 MHz spectrometers are available and completely booked. They are equipped with large magnetic field gradients needed for MRI, therefore a dedicated liquid NMR is asked for in this proposal. Currently addressed questions are aging of oils, diffusion of guest molecules in polymeric networks and of polymers in solution. Crystallization and paramagnetic relaxation enhancement are actual research topics, too. The planned hardware extension will reduce the need of reorganization and conversion of the instruments leading to a significantly enhanced usability and to a significantly reduced number of errors and repair issues. Long term measurements will be possible again using dedicated hard- and software.

KIT 的仪器设施 Pro2NMR 源自 DFG 资助，NMR 方法主要在工程问题的背景下开发和使用。探索了液态和固态NMR以及弛豫和扩散，最终将其命名为MRI。 200 MHz 和 400 MHz 光谱仪可供使用并已全部预订。它们配备了 MRI 所需的大磁场梯度，因此本提案要求使用专用的液体 NMR。目前解决的问题是油的老化、聚合物网络中客体分子的扩散以及溶液中聚合物的扩散。结晶和顺磁弛豫增强也是实际的研究课题。计划中的硬件扩展将减少仪器重组和转换的需要，从而显着增强可用性并显着减少错误和维修问题的数量。使用专用硬件和软件将可以再次进行长期测量。