𝔖 Bobbio Scriptorium
✦   LIBER   ✦

BITUMINOUS COAL AGREEMENT INCREASES WAGES


Book ID
124046651
Year
1917
Weight
271 KB
Volume
4
Category
Article
ISSN
2329-1354

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πŸ“œ SIMILAR VOLUMES


Increase in extractability of bituminous
✍ Werner Hodek; Georg KΓΆlling πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 662 KB

Four bituminous coals of different rank were acylated with aliphatic acyl chlorides using Friedel-Crafts catalysts. A dry steam coal and a coking coal showed particularly good reactivity, five acyl groups being inserted per 100 carbon atoms. Compared with the initial coal, the acyfated coats were di