Molecular characterization of polar heteroatom species in oilsands bitumen-derived vacuum residue fractions by Fourier transform ion cyclotron resonance mass spectrometry
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DOI: 10.1007/s12182-019-0345-3
Abstract: A Canadian in situ oilsands bitumen-derived vacuum residue (VR) was subjected to supercritical fluid extraction and fractionation (SFEF) into 13 extractable fractions and an unextractable end-cut and characterized by positive- and negative-ion electrospray ionization (ESI)… read more here.
Keywords: derived vacuum; bitumen derived; oilsands bitumen; vacuum residue ... See more keywords