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Reactions of coal in acidic phenol. Model compound studies

โœ Scribed by John W. Larsen; Doyoung Lee


Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
366 KB
Volume
62
Category
Article
ISSN
0016-2361

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๐Ÿ“œ SIMILAR VOLUMES


Reaction of coals in hot acidic phenol a
โœ John W. Larsen; Doyoung Lee ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 697 KB

Previous work showed that the eff icient 'depolymerization'of bituminous coals in hot phenol containing p-toluenesulphonic acid failed to occur and that the acid was destroyed during the reaction. Four coals varying in rank from lignite to low volatile bituminous were treated with refluxing phenol c

Hydrogenation of brown coal: IV Model co
โœ Peter J. Cassidy; W.Roy Jackson; Frank P. Larkins ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 880 KB

A series of lignin-related phenyl, benzyl and alkyl ethers have been reacted with hydrogen in the presence of iron (II) acetate and tin metal as additives. Iron reduced the rate of reaction of the phenyl ethers and increased the rate of reaction of the benzyl and alkyl ethers compared to the reactio

Superacid coal chemistry. 2. Model compo
โœ George A. Olah; Altaf Husain ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 582 KB

Selected model compounds representing coal structural entities were studied under the conditions of HF-BF,H, catalysed mild coal liquefaction. Bibenzyl and diphenylmethane gave near quantitative conversion at room temperature without added hydrogen. Biphenyl, however, required hydrogen pressure at 1