Collect. Czech. Chem. Commun.
1979, 44, 1160-1166
https://doi.org/10.1135/cccc19791160
Characterization of heavy crude oil fractions by means of the 13C NMR technique
Milan Hájeka, Gustav Šeborb, Ivo Langc, Zenon Starčukd, Otto Weisserb and Luděk Vodičkaa
a Laboratory of Synthetic Fuels
b Department of Petroleum Technology and Petrochemistry, Prague Institute of Chemical Technology, 166 28 Prague 6
c Mining Institute, Czechoslovak Academy of Sciences, 180 42 Prague 8
d Institute of Scientific Instruments, Czechoslovak Academy of Sciences, Brno
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