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

Patent · Mon Jan 01 00:00:00 EST 1990

OSTI ID:867591

Pines, Alexander ^[1]; Samoson, Ago ^[2]

---

1. Berkeley, CA
2. Tallinn, SU

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.

• Research Organization: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
• Assignee: Regents of University of California (Berkeley, CA)
• Patent Number(s): US 4968938
• OSTI ID: 867591
• Country of Publication: United States
• Language: English

Related Subjects

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/