Zhao Haizhou. THE CHARACTERISTICS OF NUCLEAR MAGNETIC RESONANCE AND PARAMAGNETIC RESONANCE SPECTRA IN METAMORPHIC SERIES OF SAPROPELIC COAL[J]. COAL GEOLOGY & EXPLORATION, 1998, 26(2): 15-18.
Citation: Zhao Haizhou. THE CHARACTERISTICS OF NUCLEAR MAGNETIC RESONANCE AND PARAMAGNETIC RESONANCE SPECTRA IN METAMORPHIC SERIES OF SAPROPELIC COAL[J]. COAL GEOLOGY & EXPLORATION, 1998, 26(2): 15-18.
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THE CHARACTERISTICS OF NUCLEAR MAGNETIC RESONANCE AND PARAMAGNETIC RESONANCE SPECTRA IN METAMORPHIC SERIES OF SAPROPELIC COAL

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  • The sapropelic coal and humic coal are studied using the nuclear magnetic resonance and paramagnetic resonance spectra.The NMR and ESR spectra show clearly that the peak shapes and peak values are differentiated obviously in the coals with same metamorphic series and different ranks.
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