海岸带环境工程技术研究与发展中心知识库

中国科学院烟台海岸带研究所中国科学院山东省海岸带环境过程重点实验室; 中国科学院研究生院; 国家海洋局北海环境监测中心;  

Laser-Raman spectroscopy technology was used for measuring and analyzing proper ties of oil products.Through comparing with the Raman shifts and relative Rama n intensity ratios of the main fingerprint peaks,different kinds of oil product s were identified successfully.Furthermore,the Raman spectra of the same type of petroleum products obtained from different private gas stations were measure d and the petroleum qualities were detected.The favorable results were obtaine d in both oil identification and quality test.The present work provides a feas ible method for quick,sensitive and nondestructive identification of oil produc ts.

利用激光拉曼指纹图谱对石油产品进行特性测试与分析。通过比较主要指纹峰的拉曼位移和相同拉曼位移处的拉曼强度比值,鉴别了不同种类的石油产品; 对不同社会加油站相同型号汽油的拉曼光谱进行测试,检测了汽油的质量。该方法在油品鉴别和质量检测中取得了良好效果,具有快速、简便、灵敏度高、对样品无损伤等优点。