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本文分析了用激光显微拉曼光谱仪测试的楚雄州不同时期、不同地点的 6个恐龙化石样品的拉曼谱 ,确定了其表面主要成分均为 Ca CO3 。实验观察到 2 84cm- 1 (CO2 - 3 的整体振动 )谱峰的强度变化可能与年代相联系。实验结果为建立楚雄州恐龙化石拉曼光谱数据库提供了重要资料。
In this paper, the Raman spectra of six dinosaur fossil samples from different locations and locations in Chuxiong state, which were measured by laser Raman spectroscopy, were analyzed. The main components of the sample were determined to be CaCO 3. It is observed experimentally that the change of the intensity of 2 84cm-1 (global vibration of CO2-3) peak may be related to the age. The experimental results provide important information for establishing the Chromosome Dinosaur Fossil Raman Spectral Database.