Determination of the Weight Percent of Aromatic Compounds in a Heavy Fuel Oil by Using Flash Chromatography and Solid-phase Extraction Coupled With High-Temperature Two-Dimensional Gas Chromatography and Electron Ionization Time-of-Flight High-Resolution Mass Spectrometry

采用快速色谱固相萃取-高温二维气相色谱-电子电离飞行时间高分辨率质谱联用技术测定重质燃料油中芳烃化合物的重量百分比