Rakhmatullin I.Z.; Efimov S.V.; Klochkov A.V.; Gnezdilov O.I.; Varfolomeev M.A.; Klochkov V.V.
(2021)
Application of high resolution 13C nuclear magnetic resonance (NMR) spectroscopy to characterize crude oil was demonstrated. The chemical shifts of 13C NMR functional groups that determine the composition of the oil sample ...