## The carbon aromaticities (fa) of vitrinite, exinite, micrinite and fusinite from a high-volatile A bituminous coal have been determined by 13C-' H cross-polarization nuclear magnetic resonance spectrometry. Values of f, for the four macerals were found to decrease in the order: fusinite > micr
Coupling parameters from the 13CH satellite nuclear magnetic resonance spectra of 1-substituted aziridines
✍ Scribed by Teijiro Yonezawa; Isao Morishima
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- English
- Weight
- 498 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0022-2852
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