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Title: Method and sample spinning apparatus for measuring the NMR spectrum of an orientationally disordered sample

Abstract

An improved NMR apparatus and method are described which substantially improve the resolution of NMR measurements made on powdered or amorphous or otherwise orientationally disordered samples. The apparatus spins the sample about an axis. The angle of the axis is mechanically varied such that the time average of two or more Legendre polynomials are zero.

Inventors:
 [1];  [2]
  1. Berkeley, CA
  2. Tallinn, SU
Issue Date:
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
OSTI Identifier:
867591
Patent Number(s):
4968938
Assignee:
Regents of University of California (Berkeley, CA)
Patent Classifications (CPCs):
G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
method; sample; spinning; apparatus; measuring; nmr; spectrum; orientationally; disordered; improved; described; substantially; improve; resolution; measurements; powdered; amorphous; otherwise; samples; spins; axis; angle; mechanically; varied; time; average; legendre; polynomials; zero; spinning apparatus; time average; substantially improve; nmr measurements; orientationally disordered; otherwise orientationally; nmr spectrum; disordered samples; improved nmr; disordered sample; /324/

Citation Formats

Pines, Alexander, and Samoson, Ago. Method and sample spinning apparatus for measuring the NMR spectrum of an orientationally disordered sample. United States: N. p., 1990. Web.
Pines, Alexander, & Samoson, Ago. Method and sample spinning apparatus for measuring the NMR spectrum of an orientationally disordered sample. United States.
Pines, Alexander, and Samoson, Ago. Mon . "Method and sample spinning apparatus for measuring the NMR spectrum of an orientationally disordered sample". United States. https://www.osti.gov/servlets/purl/867591.
@article{osti_867591,
title = {Method and sample spinning apparatus for measuring the NMR spectrum of an orientationally disordered sample},
author = {Pines, Alexander and Samoson, Ago},
abstractNote = {An improved NMR apparatus and method are described which substantially improve the resolution of NMR measurements made on powdered or amorphous or otherwise orientationally disordered samples. The apparatus spins the sample about an axis. The angle of the axis is mechanically varied such that the time average of two or more Legendre polynomials are zero.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1990},
month = {1}
}