摘要
笔者采用 GC/MS 分析技术对黄县褐煤及其热模拟样品中的芳烃化合物进行检测,共检出六类65种不同芳构化程度的萜类化合物。这些化合物均具有良好的生物标志意义,可用于追索烃类的生源母质。通过对三个温阶模拟样品的芳烃组成对比,结合各温阶干酪根600℃热裂解定性、定量分析资料,讨论了芳构化萜类和烷基苯、萘、菲等系列化合物的组成和相对含量的热演化规律。
Using GC/MS analytical techniques,the authors have detected a total of 65 di-fferent aromatic terpenoids in Huangxian lignite and its thermally simulated samples.These compounds are very good biomarkers and can be used to access the sourcematerials for hydrocarbon fractions.From the comparison of 3 simulated samplesdiffering in thermal evolutionary level in conjunction with qualitative and quantita-tive analysis data from the 600℃ pyrolysis GC/MS experiment the relative contentand thermal evolution level of aromatic terpenoids and other aromatic hydrocarbonssuch as benzene series,naphthalene series and phenanthrene series are studied anddiscussed.
出处
《地球化学》
CAS
CSCD
北大核心
1993年第4期313-325,共13页
Geochimica
关键词
芳烃
褐煤
芳构化萜烷
热演化
aromatic hydrocarbon
lignite
aromatic terpenoid
thermal evolution
