Inversion of electron spin resonance signal in coals
✍ Scribed by N. A. Poklonski, S. A. Vyrko, O. N. Poklonskaya…
- Book ID
- 120670420
- Publisher
- Springer US
- Year
- 2013
- Tongue
- English
- Weight
- 435 KB
- Volume
- 80
- Category
- Article
- ISSN
- 0021-9037
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Studies of the dependence of electron spin resonance on heat treatment temperature were carried out for coal carbons made from coals of various rank. The absorption curve of coal carbons changes from Gaussian type to Lorentzian type, the line width decreases and reaches a minimum, and the spin cente
Nine Canadian coals of different rank and composition were studied by electron spin resonance. For percentage of fixed carbon in the range of 43 to 78 wt%, the free radical g values were found to increase with decreasing carbon content, and did not level off for the low rank coals. The free radical