A method of analysis for polymethylene compounds in coal is described, based on liquefaction of the coal in tetrahydroquinoline and running the 'H n.m.r. spectrum of the liquefaction products in CDCI,. It is shown that the (CH,), content determined in this way is proportional to the ethylene, propyl
Coal flash pyrolysis: 4. Polymethylene moieties in coal macerals
โ Scribed by William H. Calkins; Boghos K. Hovsepian; G.R. Dyrkacz; C.A.A. Bloomquist; L. Ruscic
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 423 KB
- Volume
- 63
- Category
- Article
- ISSN
- 0016-2361
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