TY - RPRT TI - Molecular-level characterization of crude oil compounds combining reversed-phase high-performance liquid chromatography with off-line high-resolution mass spectrometry AU - Arum Sim AU - Yunju Cho AU - Daae Kim AU - Matthias Witt AU - Justin E. Birdwell AU - Byung Ju Kim AU - Sunghwan Kim PY - 2014 DO - 10.1016/j.fuel.2014.10.019 UR - https://pubs.usgs.gov/publication/70135049 ID - 70135049 ER -