有机包裹体的拉曼光谱测定

MEASUREMENT OF LASER RAMAN SPECTRA IN ORGANIC FLUID INCLUSIONS

摘要: 作者采用激光拉曼光谱微观分析技术,对矿物中的有机包裹体内的分子成分进行测定。该文对测定过程的样品要求、包裹体寻找、测试条件的选择、拉曼信号的判断、谱图处理以及影响因素和背景扣除等作了详细介绍。拉曼光谱分析技术具有微观、原位、多相态、高分辨、稳定性好等特点,是测定有机包裹体成分的快速有效的方法,可为含油气盆地分析、油气成藏、资源评价和勘探提供可靠依据。

Abstract: As an exclusive available approach of measuring molecular components in single fluid inclusion,laser Raman spectra is widely attended.The requirements of samples,the experimental conditions for Raman spectra and the arithmetic of Raman spectra were discussed.The connotation of laser Raman spectra and the significance of organic fluid inclusions in hydrocarbon exploration were briefly introduced.