| Spectroscopic Study of Natural Diamonds in China |
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| 作者姓名： | 郭九皋 陈丰 |
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| 作者单位： | InstituteofGeochemistry,AcademiaSinica |
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| 摘 要： | It has become clear in recent years that the important substitutional impurities in diamond are nitrogen,hydrogen and boron(Bibby,D.M.,1982).The physical and chemical properties of diamond are determined by the content and form of occurence of nitrogen based on which diamonds are generally classified.The well-known experiments concerning the mutual transformation of the forms the origin of diamond.by Evans.T.Et al.(1982) have provided a theoretic basis for the origin of diamond.Since 1979,spectroscopic investigation of natural diamonds from different areas in china has been carried out using UV-visible and IR spectrophotometer,EPR and cathodoluminescence techniques.We have conducted the classification of natural cathodoluminescence techniques.We have conducted the classification of natural diamonds in China and studies on the forms of nitrogen and hydrogen,the radiation damage and their geological implications.Spectroscopic characteristics of natural diamonds in china and their geological implications are discussed in this paper.
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| 关 键 词： | 中国 钻石 物理化学性能 分光镜 氮 金刚石 氢 硼 |
Spectroscopic study of natural diamonds in China |
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| Guo Jiugao,Chen Feng,Cai Xiucheng,Deng Huaxing.Spectroscopic Study of Natural Diamonds in China[J].Chinese Journal of Geochemistry,1990,9(2):161-168. |
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| Authors: | Guo Jiugao Chen Feng Cai Xiucheng Deng Huaxing |
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| Institution: | (1) Institute of Geochemistry, Academia Sinica, China |
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| Abstract: | Project supported by the National Natural Science Foundation of China. |
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