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The Macromolecular Structure of Bituminous Coal

โœ Scribed by H. L. Riley

Publisher
Wiley (John Wiley & Sons)
Year
2010
Weight
863 KB
Volume
57
Category
Article
ISSN
0037-9646

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๐Ÿ“œ SIMILAR VOLUMES

Evidence for the associated structure of
Evidence for the associated structure of bituminous coal
โœ Masaharu Nishioka ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 630 KB

Previous studies have shown that coal swelling is not reversible and highly dependent on coal concentration in a solvent. This rules out the conventional coal structural model of a covalently cross-linked three-dimensional network. Many coal molecules may be physically associated by relatively stron

Depolymerization of oxidized bituminous
Depolymerization of oxidized bituminous coals
โœ Larry J. Darlage; J.P. Weidner; S.S. Block ๐Ÿ“‚ Article ๐Ÿ“… 1974 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 724 KB

Certain high-sulphur-containing, high-volatile bituminous (hvb) coals have been converted into products which are almost completely soluble in chloroform. These products were obtained by a series of reactions involving initial oxidation with 2N nitric acid, depolymerization with boron trifluoride-ph

Rheological properties of selected bitum
Rheological properties of selected bituminous coals
โœ Richard B. Read; Philip J. Reucroft; William G. Lloyd ๐Ÿ“‚ Article ๐Ÿ“… 1985 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 646 KB

The rheological behaviour of several bituminous coals has been evaluated by means of a constant torque Gieseler plastometer, utilizing both steadily increasing (3ยฐC min-') and isothermal (410ยฐC) temperature conditions. The results indicated that under either thermal treatment, the coals investigated