| α-石英在高温高压下的结构转变研究 |
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| 引用本文： | 王德军. α-石英在高温高压下的结构转变研究[J]. 长春大学学报, 2010, 20(4): 14-16 |
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| 作者姓名： | 王德军 |
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| 作者单位： | 长春大学继续教育学院,吉林长春130022 |
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| 基金项目： | 国家自然科学基金[30370406,10374022和10674034] |
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| 摘 要： | 以经高能机械球磨的α-SiO2粉体作为初始原料，考察了高压高温下柯石英的合成。使用XRD和Raman等表征手段对合成样品进行了结构表征，结果显示在2．5GPa的低压下就能够合成出少量小尺度柯石英。
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| 关 键 词： | 高温高压 高压微区 α—SiO2 |
A study on the structure transition of a-quartz under high temperature and high pressure |
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| WANG De-jun. A study on the structure transition of a-quartz under high temperature and high pressure[J]. Journal of Changchun University, 2010, 20(4): 14-16 |
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| Authors: | WANG De-jun |
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| Affiliation: | WANG De-jun ( College of Continuing Education, Changchun University, Changchun 130022, China) |
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| Abstract: | Taking α-SiO2 powder conducted by high energy mechanical ball milling as the initial material, the author investigates the synthesis of eoesite under high temperature and high pressure and characterizes the synthetic samples by means of XRD and Raman. The results show that a small amount of small-sized eoesite can be obtained under 2.5 GPa. |
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| Keywords: | high temperature and high pressure high-pressure micro-area α-SiO2 |
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