|
摘要: |
采用高效液相色谱法测定柴油烃族组成,氰基柱作固定相,正庚烷为流动相,辅以反冲技术将样品分离成饱和烃、单环芳烃、双环芳烃和多环芳烃及胶质等组分,用示差折光检测器进行检测,气质联用仪分析得到的样品分析结果作为高效液相色谱法对饱和烃、芳烃和胶质分析进行定量校正的依据,考察了不同的标样测得的响应因子对定量结果的影响。结果 发现,对不同组成的油样选用不同类型的标样测得的响应因子进行定量时,结果差别较大。 |
关键词: 高效液相色谱(HPLC) 柴油 烃族组成 示差折光检测器 响应因子 |
DOI: |
分类号:O657.72 |
基金项目: |
|
The Effect of Response Factors on Hydrocarbon Group-type Determination of Diesel by High Performance Liquid Chromatography |
Zhang Dawei1 2 Zhu Xinyi1 Tian Songbai1 et al
|
Abstract: |
A rapid analytical method for Hydrocarbon Group-type in Diesel with High Performance Liquid Chromatography (HPLC) has been developed. The samples were separated into: saturates, monocyclic aromatic hydrocarbons, dicyclic aromatic hydrocarbons and polycycl |
Key words: high performance liquid chromatography,diesel, hydrocarbon group-type, refractive index detector, response factors |