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29Si derivatization and nuclear magnetic resonance study of oxygen functionality in coals and coal products

โœ Scribed by Oliver W. Howarth; Giles S. Ratcliffe; Paul Burchill


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
820 KB
Volume
69
Category
Article
ISSN
0016-2361

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Low-resolution proton nuclear magnetic resonance spectroscopy is a rapid and accurate technique for measuring moisture in coal and total solids in aqueous coal slurries. The adverse effects of ferromagnetic materials, such as magnetite, have been catered for by the use of a variable-gate technique.