A Nonbreakable Nuclear Magnetic Resonance Sample Container for Radioactive Materials

1974 ◽  
pp. 198-201
Author(s):  
L. R. Crisler
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Radioactive Materials ◽  
Sample Container ◽  
Nuclear Magnetic Resonance Sample ◽  
Nuclear Magnetic

New angles in nuclear magnetic resonance sample spinning

1992 ◽  
Vol 25 (5) ◽  
pp. 209-215 ◽  
Author(s):  
E. Wrenn Wooten ◽  
Karl T. Mueller ◽  
Alexander Pines
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Nuclear Magnetic Resonance Sample ◽  
Nuclear Magnetic

scholarly journals Chemical Reaction Monitoring Using Zero-Field Nuclear Magnetic Resonance Enables Study of Heterogeneous Samples in Metal Containers

2020 ◽  
Author(s):  
Dudari B. Burueva ◽  
James Eills ◽  
John W. Blanchard ◽  
Antoine Garcon ◽  
Román Picazo Frutos ◽  
...  
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Susceptibility ◽  
Magnetic Resonance ◽  
Low Frequency ◽  
Hydrogen Gas ◽  
Zero Field ◽  
Sample Container ◽  
Electrically Conductive ◽  
Titanium Tube ◽  
Nuclear Magnetic

<div> <p>We demonstrate that heterogeneous/biphasic chemical reactions can be monitored with high spectroscopic resolution using zero-field nuclear magnetic resonance. This is possible because magnetic susceptibility broadening is insignificant at ultralow magnetic fields. We show the two-step hydrogenation of dimethyl acetylenedicarboxylate with <i>para</i>-enriched hydrogen gas in conventional glass NMR tubes, as well as in a titanium tube. The low frequency zero-field NMR signals ensure that there is no significant signal attenuation due to shielding by the electrically conductive sample container. This method paves the way for <i>in situ</i> monitoring of reactions in complex heterogeneous multiphase systems and in reactors made from conductive materials without magnetic susceptibility induced line broadening.</p></div>

High expression with Corynebacterium glutamicum for nuclear magnetic resonance sample preparation

2005 ◽  
Vol 344 (2) ◽  
pp. 281-283 ◽  
Author(s):  
Mai Shinagawa ◽  
Nobuhisa Shimba ◽  
Toshimi Mizukoshi ◽  
Naoko Arashida ◽  
Naoyuki Yamada ◽  
...  
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Sample Preparation ◽  
Corynebacterium Glutamicum ◽  
High Expression ◽  
Nuclear Magnetic Resonance Sample ◽  
Nuclear Magnetic

scholarly journals Chemical Reaction Monitoring Using Zero-Field Nuclear Magnetic Resonance Enables Study of Heterogeneous Samples in Metal Containers

2020 ◽  
Author(s):  
Dudari B. Burueva ◽  
James Eills ◽  
John W. Blanchard ◽  
Antoine Garcon ◽  
Román Picazo Frutos ◽  
...  
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Susceptibility ◽  
Magnetic Resonance ◽  
Low Frequency ◽  
Hydrogen Gas ◽  
Zero Field ◽  
Sample Container ◽  
Electrically Conductive ◽  
Titanium Tube ◽  
Nuclear Magnetic

<div> <p>We demonstrate that heterogeneous/biphasic chemical reactions can be monitored with high spectroscopic resolution using zero-field nuclear magnetic resonance. This is possible because magnetic susceptibility broadening is insignificant at ultralow magnetic fields. We show the two-step hydrogenation of dimethyl acetylenedicarboxylate with <i>para</i>-enriched hydrogen gas in conventional glass NMR tubes, as well as in a titanium tube. The low frequency zero-field NMR signals ensure that there is no significant signal attenuation due to shielding by the electrically conductive sample container. This method paves the way for <i>in situ</i> monitoring of reactions in complex heterogeneous multiphase systems and in reactors made from conductive materials without magnetic susceptibility induced line broadening.</p></div>

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