Electricity: measuring and testing – Particle precession resonance – Spectrometer components
Reexamination Certificate
2007-09-11
2007-09-11
Shrivastav, Brij (Department: 2859)
Electricity: measuring and testing
Particle precession resonance
Spectrometer components
C324S321000, C324S306000, C324S303000
Reexamination Certificate
active
11158302
ABSTRACT:
A Toroid Cavity Detector (TCD) is provided for implementing nuclear magnetic resonance (NMR) studies of chemical reactions under conditions of high pressures and temperatures. A toroid cavity contains an elongated central conductor extending within the toroid cavity. The toroid cavity and central conductor generate an RF magnetic field for NMR analysis. A flow-through capillary sample container is located within the toroid cavity adjacent to the central conductor to subject a sample material flowing through the capillary to a static magnetic field and to enable NMR spectra to be recorded of the material in the capillary under a temperature and high pressure environment.
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Chen Michael J.
Gerald, II Rex E.
Klingler Robert J.
Rathke Jerome W.
ter Horst Marc
Dvorscak Mark P.
Fetzner Tiffany A.
Gottlieb Paul A.
LaMarre Mark F.
Shrivastav Brij
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