Measurement of orientation distributions using chemical shift amplification.
A new three-dimensional magic angle spinning (MAS) experiment is proposed, based on a combination of the two-dimensional rotor-synchronized MAS experiment of Spiess and co-workers and a new chemical shift anisotropy amplification method. The new experiment is demonstrated on a macroscopically ordered sample of ultra-high molecular weight poly(ethylene).
Crockford
Charles
C
School of Physics and Astronomy, University of Nottingham, University Park, Nottingham, NG7 2RD, United Kingdom.
Geen
Helen
H
Titman
Jeremy J
JJ
D016880:Anisotropy; D002250:Carbon Radioisotopes; D005583:Fourier Analysis; D046911:Macromolecular Substances; D009682:Magnetic Resonance Spectroscopy / Q000295:instrumentation* / Q000379:methods*; D008962:Models, Theoretical; D008968:Molecular Conformation; D011095:Polyethylenes / Q000737:chemistry*; D012680:Sensitivity and Specificity
D002250:Carbon Radioisotopes; D046911:Macromolecular Substances; D011095:Polyethylenes; C111601:ultra-high molecular weight polyethylene