| 山东昌乐蓝宝石的谱学特征及呈色机理 |
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| 引用本文： | 邹进福.山东昌乐蓝宝石的谱学特征及呈色机理[J].桂林工学院学报,1995,15(3):252-256. |
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| 作者姓名： | 邹进福 |
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| 作者单位： | 桂林工学院隐伏矿床预测研究所 |
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| 摘 要： | 昌乐蓝宝石的呈色是过渡金属离子的ｄ－ｄ电子跃迁电荷转移跃迁等因素共同作用的结果；蓝宝石呈何种颜色取决于蓝宝石晶格中Ｆｅ＾２＋，Ｆｅ＾３＋，Ｔｉ＾４＋，Ｔｉ＾３＋等色素离子的含量，更取决于这些离子的相对含量，亦即Ｆｅ＾２＋／Ｔｉ＾４＋，Ｆｅ＾３＋／Ｆｅ＾２＋的比值。
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| 关 键 词： | 蓝宝石 谱学特征 呈色机理 蓝宝石矿床 |
A DISSCUSSION ON SPECTRAL CHARACTERISTICS AND COLOR-CAUSING MECHANISM OF SAPPHIRES FROM CHANGLE, SHANDONG |
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| Zou Jinfu.A DISSCUSSION ON SPECTRAL CHARACTERISTICS AND COLOR-CAUSING MECHANISM OF SAPPHIRES FROM CHANGLE, SHANDONG[J].Journal of Guilin University of Technology,1995,15(3):252-256. |
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| Authors: | Zou Jinfu |
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| Abstract: | The coloration of sapphire from Changle is caused as a result of the d-d electron transition and charge transfer of transitional metal ions.The sapphire color depends on the content of Fe2+, Fe3+, Ti4+and Ti3+ in the crystal lattice,as well as the ratio of Fe2+ / Ti4+and Fe3+ / Fe2+. |
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| Keywords: | sapphire spectral characteristics color-causing mechanism Shandong Changle |
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