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Plasticity of coal studied with nuclear magnetic resonance

โœ Scribed by Leo J. Lynch; David S. Webster


Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
413 KB
Volume
58
Category
Article
ISSN
0016-2361

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Nuclear magnetic resonance study of poly
โœ A. Chierico; G. Del. Nero; G. Lanzi; E.R. Mognaschi ๐Ÿ“‚ Article ๐Ÿ“… 1967 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 354 KB

Abstmct--A tritactic polymer, polymethylsorbate (PMS), has been studied by investigation of NMR line-width and second moment at various temperatures. The NMR absorption signal consists of two main components over the range -196 ~ to 115 ยฐ. Activation energies of molecular motions were obtained from