Several Canadian coals were analysed by FT-i.r. The technique is applicable to both the organic and inorganic part of the coal. The method by which the spectra can be subtracted one from the other, allows the distinguishing of one coal from another by characteristic functional groups. The high resol
FT-i.r. study of hydrogen bonding in coal
β Scribed by P.C. Painter; M. Sobkowiak; J. Youtcheff
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 800 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0016-2361
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Sapropelitic coals of various coalification stages were examined using FT-i.r. spectroscopy and X-ray diffraction (XRD). The FT-i.r. spectra showed that the main constituent of low-rank sapropelitic coals is aliphatic chains. The evolution of carbonyl groups is more likely to be related to rank chan
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