| 高温下辉石和橄榄石的激光拉曼光谱研究 |
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| 引用本文： | 颜世永,周瑶琪,陈勇. 高温下辉石和橄榄石的激光拉曼光谱研究[J]. 光散射学报, 2004, 16(4): 325-331 |
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| 作者姓名： | 颜世永 周瑶琪 陈勇 |
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| 作者单位： | 石油大学地球化学与岩石圈动力学实验室,山东东营,257061 |
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| 基金项目： | 国家“973”资助项目 ,项目编号G1 990 43 3 0 2，油大学 (华东 )研究生院创新基金资助项目 |
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| 摘 要： | 在变温条件下,利用激光拉曼光对辉石、橄榄石进行了测试,测试结果表明,随着温度的升高,辉石和橄榄石的特征峰向低波数方向偏移,并且随着温度的升高,特别是温度超过1000℃后,特征峰的相对强度降低。根据实验结果,定性分析了橄榄石、辉石晶体结构随温度变化及热力学参数的变化规律。
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| 关 键 词： | 变温 拉曼光谱 橄榄石 辉石 |
| 文章编号： | 1004-5929(2004)04-0325-07 |
| 收稿时间： | 2003-05-27 |
| 修稿时间： | 2003-05-27 |
The Laser Raman Spectroscopic Study of Pyroxene and Olivine at the High-temperature |
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| YAN Shi-yong,ZHOU Yao-qi,CHEN Yong. The Laser Raman Spectroscopic Study of Pyroxene and Olivine at the High-temperature[J]. Chinese Journal of Light Scattering, 2004, 16(4): 325-331 |
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| Authors: | YAN Shi-yong ZHOU Yao-qi CHEN Yong |
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| Abstract: | We have used Laser Raman spectroscopy to experiment on pyroxene and olivenite with the temperature changing. It has shown that with the temperature increasing, the significant peak of pyroxene and olivenite move to the low wavenumber, and especially when the temperature is higher than 1000℃, the relative intensity of the significant peak of pyroxene and olivenite reduce. According to the experimental result, we have analyzed the change of the crystal structure of pyroxene and olivine and the changing regular of Cp. |
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| Keywords: | Temperature-changing Raman Spectrum Olivine Pyroxene |
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