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Estimation of the average aromatic cluster size based on solid-state NMR measurement of coal

Kidena, Koh; Murata, Satoru; Artok, Levent; Nomura, Masakatsu (Japan Institute of Energy, 1999)

Measurements of solid-state NMR of eight Argonne Premium Coal Samples were conducted to estimate the average aromatic cluster size in these coals. Firstly, the carbon distribution was obtained from SPE/MAS 13C-NMR. Secondary, ...