Carbon NMR of coals: the effects of coal type and rank

Graphical-statistical method for the study of structure and reaction processes of coal

Van Krevelen · Fuel · 1950 · 799 citations

Engineering, Chemistry, Mining Engineering +10

Guidelines for assessing the petroleum potential of coaly source rocks using Rock-Eval pyrolysis

Richard Sykes, L R Snowdon · Organic Geochemistry · 2002 · 313 citations

Natural Sciences, Earth Sciences, Geology +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

Natural Sciences, Chemical Engineering, Chemistry +9

Characterization of organic material in coal by proton-decoupled 13C nuclear magnetic resonance with magic-angle spinning

Gary E. Maciel, Victor J. Bartuska, Francis P. Miknis · Fuel · 1979 · 143 citations

Natural Sciences, Chemistry, Materials Science +9

RELATIONS BETWEEN DEPTH OF BURIAL, VITRINITE REFLECTANCE AND GEOTHERMAL GRADIENT

R. P. Suggate · Journal of Petroleum Geology · 1998 · 139 citations

Natural Sciences, Earth Sciences, Geology +13