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Title: Capillary toroid cavity detector for high pressure NMR

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.

Inventors:
 [1];  [2];  [3];  [4];  [5]
  1. (Brookfield, IL)
  2. Downers Grove, IL
  3. Glenview, IL
  4. Honer Glen, IL
  5. Chapel Hill, NC
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
916999
Patent Number(s):
7268552
Application Number:
11/158,302
Assignee:
United States of America as represented by the United States Department of Energy (Washington, DC)
Patent Classifications (CPCs):
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES
DOE Contract Number:  
W-31109-ENG-38
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Gerald, II, Rex E., Chen, Michael J, Klingler, Robert J, Rathke, Jerome W, and ter Horst, Marc. Capillary toroid cavity detector for high pressure NMR. United States: N. p., 2007. Web.
Gerald, II, Rex E., Chen, Michael J, Klingler, Robert J, Rathke, Jerome W, & ter Horst, Marc. Capillary toroid cavity detector for high pressure NMR. United States.
Gerald, II, Rex E., Chen, Michael J, Klingler, Robert J, Rathke, Jerome W, and ter Horst, Marc. Tue . "Capillary toroid cavity detector for high pressure NMR". United States. https://www.osti.gov/servlets/purl/916999.
@article{osti_916999,
title = {Capillary toroid cavity detector for high pressure NMR},
author = {Gerald, II, Rex E. and Chen, Michael J and Klingler, Robert J and Rathke, Jerome W and ter Horst, Marc},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2007},
month = {9}
}

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