13C proton shift correlation spectroscopy of a whole coal

Cross polarization and magic angle sample spinning NMR spectra of model organic compounds. 1. Highly protonated molecules

Lawrence B. Alemany, David M. Grant, Ronald J. Pugmire et al. · Journal of the American Chemical Society · 1983 · 179 citations

Nmr Spectra, Engineering, Magnetic Resonance +16

Estimation of coal aromaticities by proton-decoupled carbon-13 magnetic resonance spectra of whole coals

David L. VanderHart, H. L. Retcofsky · Fuel · 1976 · 175 citations

Chemical Engineering, Coal Aromaticities, Engineering +10

Spin dynamics in the carbon-13 nuclear magnetic resonance spectrometric analysis of coal by cross polarization and magic-angle spinning

Mark J. Sullivan, Gary E. Maciel · Analytical Chemistry · 1982 · 138 citations

Engineering, Nuclear Data, Magnetic Resonance +25

Zero quantum NMR in the rotating frame: <i>J</i> cross polarization in AX<i>N</i> systems

G. C. Chingas, A. N. Garroway, Richard Bertrand et al. · The Journal of Chemical Physics · 1981 · 105 citations

Axn Spin Systems, Engineering, Symmetry Considerations +24

Determination of the apparent ratio of quaternary to tertiary aromatic carbon atoms in an anthracite coal by 13C-1H dipolar dephasing n.m.r.

P.D. Murphy, Timothy J. Cassady, B. C. Gerstein · Fuel · 1982 · 84 citations

Organic Geochemistry, Chemical Engineering, Engineering +8