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高温高压原位魔角旋转核磁共振光谱

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Chemistry

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JoVE Journal Chemistry

High-Temperature and High-Pressure In situ Magic Angle Spinning Nuclear Magnetic Resonance Spectroscopy

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高温高压原位魔角旋转核磁共振光谱

DOI:

10.3791/61794-v

•

08:55 min

•

October 09, 2020

•

Nicholas R. Jaegers, Wenda Hu, Yong Wang, Jian Zhi Hu

¹Pacific Northwest National Laboratory, ²Washington State University

Chapters

00:04Introduction
00:55Solid Sample Pretreatment
01:57Solid Sample Loading
02:52NMR Rotor Charging
04:58Magic Angle Spinning (MAS) NMR Experiment
05:46Results: Representative In Situ 1H and 13C MAS NMR Analyses
07:49Conclusion

Summary

Automatic Translation

固体、液体、气体和混合物的分子结构和动力学对不同的科学领域至关重要。高温、高压原位MAS NMR使在严格控制的化学环境中，能够检测混合相系统中成分的化学环境。

Tags

Keywords: High-temperature High-pressure In Situ Magic Angle Spinning Nuclear Magnetic Resonance Spectroscopy Non-destructive Complex Systems Controlled Conditions Multi-nuclear Ketolysis Geochemistry Biology Quartz Sample Tube Pretreatment Isolation Valves NMR Rotor High-pressure Exposure Device

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