Molecular characterization of Dachengzi oil shale kerogen by multidimensional solid-state nuclear magnetic resonance spectroscopy
Fuel(2021)
摘要
•Multidimensional SSNMR techniques were used to characterize Dachengzi kerogen.•Connectivities between aromatic and aliphatic moieties were carefully identified.•Group connectivities were validated using quantum chemical calculation.•13C signal assignment was improved.
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关键词
Kerogen,MultiCP,HETCOR,NMR,Quantum chemistry
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