| 我国矿物晶体结构与晶体化学研究进展及新成果(2000—2019) |
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| 引用本文： | 李国武.我国矿物晶体结构与晶体化学研究进展及新成果(2000—2019)[J].矿物岩石地球化学通报,2021,40(2):337-358. |
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| 作者姓名： | 李国武 |
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| 作者单位： | 中国地质大学(北京)科学研究院晶体结构实验室,北京100083 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 矿物的晶体结构与晶体化学是矿物学的重要基础研究领域之一,21世纪以来,随着国家对地勘行业的重视,以及平面探测技术单晶衍射仪、微区、微量衍射等实验技术的应用与计算机软硬件能力的提高,我国矿物晶体结构与晶体化学研究得到飞速发展。矿物晶体结构测定与研究是伴随着新矿物的发现而发展的,新矿物的发现是矿物晶体结构研究的基石,又为新矿物提供数据支撑。目前我国发现的各类新矿物的晶体结构大多数已被测定,精修了近30个新矿物的晶体结构,并发现了多种此前从未发现过的矿物新结构,对若干新矿物的晶体化学新现象有了新的认识,这些成果为新矿物的发现和申报提供了基础性数据,同时也为阐明矿物的成分结构、物理特性、成因及演化,进而为各种地质现象的解释提供科学依据。展望未来,矿物晶体结构与晶体化学研究领域机遇与挑战并存。
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| 关 键 词： | 晶体结构 晶体化学 新矿物 研究进展 |
Advances and Achievements of Researches on the Crystal Structure and Crystal Chemistry of Minerals in China(2000-2019) |
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| LI Guo-wu.Advances and Achievements of Researches on the Crystal Structure and Crystal Chemistry of Minerals in China(2000-2019)[J].Bulletin of Mineralogy Petrology and Geochemistry,2021,40(2):337-358. |
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| Authors: | LI Guo-wu |
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| Institution: | (Crystal Structure Laboratory,Science Research Institute,China University of Ceosciences(Beijing),Beijing 100083,China) |
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| Abstract: | The crystal structure and crystal chemistry of minerals is one of the important basic research fields of mineralogy. Since 2000, with the attention to the geological prospecting of mineral resources by Chinese goveronment and the improvement of experimental techniques such as single crystal diffractometer with plane detector, micro-diffraction, and computer hardware and software capability, the research discipline of crystal structure and crystal chemistry of minerals in China has been developed rapidly. The determination and research of mineral crystal structure have been developed with the discovery of new species of minerals. The discovery of new species of minerals is the cornerstone of mineral crystal structure research which provides data support for the new minerals. The crystal structures of new species of minerals discovered by Chinese scholars have mostly been determined. Especially, the crystal structures of nearly 30 kinds of the new minerals found in China have been determined and refined Some new crystal structures that were previously absent have been discovered. Some new understandings of the new crystal chemical phenomena of several new minerals have been achieved. These research results have not only been used as basic data for the discovery and declaration of new minerals, but also been used as the scientific basis for the clarification of composition and structure, physical characteristics, genesis, and evolution of minerals, and then for the interpretation of various geological phenomena. It is prospected thatopportunities and challenges will be existed in the research field of mineral crystal structure and crystal chemistry in the future. |
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| Keywords: | crystal structure crystal chemistry new species of minerals research progress |
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