Magnetically coupled loading chamber and apparatus for in situ MAS NMR: operating under either high or low pressure
Abstract
A sample chamber holder for MAS-NMR capable of operating at both low and high pressures. In one example the sample chamber holder is made up of a sample holder body defining a sample chamber therein, a connector configured to operatively statically hold an in situ rotor within the sample chamber; a coupler configured to operatively connect the sampler holder body to a magnetically coupled rotation member. The magnetically coupled rotation member is configured to engage and rotate a sealing cap from an NMR rotor in such a way so as to allow an NMR cap to be alternatively opened or sealed in-situ while the NMR rotor remains statically positioned in an NMR device.
- Inventors:
- Issue Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1986764
- Patent Number(s):
- 11486946
- Application Number:
- 17/072,617
- Assignee:
- Battelle Memorial Institute (Richland, WA)
- DOE Contract Number:
- AC05-76RL01830
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 10/16/2020
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Hu, Jian Z., Jaegers, Nicholas R., Townsend, Mark R., and Hu, Mary Y. Magnetically coupled loading chamber and apparatus for in situ MAS NMR: operating under either high or low pressure. United States: N. p., 2022.
Web.
Hu, Jian Z., Jaegers, Nicholas R., Townsend, Mark R., & Hu, Mary Y. Magnetically coupled loading chamber and apparatus for in situ MAS NMR: operating under either high or low pressure. United States.
Hu, Jian Z., Jaegers, Nicholas R., Townsend, Mark R., and Hu, Mary Y. Tue .
"Magnetically coupled loading chamber and apparatus for in situ MAS NMR: operating under either high or low pressure". United States. https://www.osti.gov/servlets/purl/1986764.
@article{osti_1986764,
title = {Magnetically coupled loading chamber and apparatus for in situ MAS NMR: operating under either high or low pressure},
author = {Hu, Jian Z. and Jaegers, Nicholas R. and Townsend, Mark R. and Hu, Mary Y.},
abstractNote = {A sample chamber holder for MAS-NMR capable of operating at both low and high pressures. In one example the sample chamber holder is made up of a sample holder body defining a sample chamber therein, a connector configured to operatively statically hold an in situ rotor within the sample chamber; a coupler configured to operatively connect the sampler holder body to a magnetically coupled rotation member. The magnetically coupled rotation member is configured to engage and rotate a sealing cap from an NMR rotor in such a way so as to allow an NMR cap to be alternatively opened or sealed in-situ while the NMR rotor remains statically positioned in an NMR device.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {11}
}
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Works referenced in this record:
Devices and process for high-pressure magic angle spinning nuclear magnetic resonance
patent, December 2017
- Hoyt, David W.; Sears, Jr., Jesse A.; Turcu, Romulus V. F.
- US Patent Document 9,835,698
Devices and process for high-pressure magic angle spinning nuclear magnetic resonance
patent, April 2014
- Hoyt, David W.; Sears, Jr., Jesse A.; Turcu, Romulus V. F.
- US Patent Document 8,692,548