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96/03835 Studies on the extraction of Illinois No. 6 coal and the detailed analysis of the extracts


Publisher
Elsevier Science
Year
1996
Weight
191 KB
Volume
37
Category
Article
ISSN
0140-6701

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Extractions and reactions of coals below
โœ Frank R. Mayo; David H. Buchanan; Lee A. Pavelka; Albert S. Hirschon ๐Ÿ“‚ Article ๐Ÿ“… 1988 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 765 KB

The toluene-insoluble, pyridine-soluble (TIPS) fractions of an Illinois No. 6 coal were investigated as a model for the insoluble portion of coal. Various TIPS fractions had number-average molecular weights (iii,) in pyridine of 9080 to 1380. These fractions were treated with a variety of reagents k