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利用融合二氧化硅毛细管技术制作了纯H2O体系、纯CO2体系、H2O-NaCl体系和H2O-CO2体系的人工包裹体样品,并对样品进行了显微测温和激光拉曼光谱测试工作。实验结果显示毛细管样品中的流体成分具有代表性,而且常规的流体包裹体显微测温和显微激光拉曼光谱分析技术完全适于毛细管样品的测试。对样品的显微测温和拉曼光谱研究结果表明毛细管样品能够作为标样,标定流体包裹体显微测温过程中的流体相变以及流体包裹体拉曼光谱,而且能够发展和建立拉曼光谱分析流体包裹体成分的方法。此次工作表明,融合二氧化硅毛细管技术为流体包裹体研究提供了一种新的手段,在包裹体研究领域有着广阔的应用前景。
Artificial inclusion samples of pure H2O system, pure CO2 system, H2O-NaCl system and H2O-CO2 system were fabricated by fused silica capillary technique. Microscopic temperature measurement and laser Raman spectroscopy were performed on the samples. The experimental results show that the fluid components in the capillary samples are representative, and conventional fluid inclusion microscopy and Raman microscopy techniques are well suited for the testing of capillary samples. The results of micro-temperature measurement and Raman spectroscopy on samples show that the capillary samples can be used as a standard to calibrate the fluid phase transition and the Raman spectrum of fluid inclusions during microscopic temperature measurement of fluid inclusions, and the Raman Method of Spectral Analysis of Fluid Inclusion Compositions. The work shows that the fused silica capillary technology provides a new means for the study of fluid inclusions and has broad application prospects in the field of fluid inclusions.