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Characterization of nitrogen-containing compounds in petroleum fractions by online reversed-phase liquid chromatography-electrospray ionization Orbitrap mass spectrometry

Chemical EngineeringEngineeringGas ChromatographyPetroleum ChemistryMass SpectrometryAnalytical ChemistryLiquid ChromatographyChemistryChromatographic AnalysisMedicinePetroleum FractionsNitrogen-containing CompoundsChromatographyDrug Analysis