| Advances in geochemical research on nanometer materials |
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| 作者姓名： | ZHU Xiaoqing WANG Zhonggang |
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| 作者单位： | Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China |
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| 基金项目： | 中国科学院知识创新工程项目;中国科学院资助项目 |
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| 摘 要： | Important advances have been made in the field of geochemistry since nanometer science and technology were introduced into the field of geoscience. The nanometer particulates have been discovered in naturally-occurring ore deposits, volcano-eruptive materials and geo-gases, and a more detailed exploration of the metallogenic mechanism of endogenic metallic ore deposits has been conducted. It is considered that some ore-forming metals may transport in the form of native particulates. Because they have very strong capabilities of adsorption, adsorption is always regarded as an important mechanism of metallogenesis under supergenic and low temperature conditions. Therefore, a new technology of ore exploration has also been developed. This paper attempts to review the new advances in geochemical research on nanometer materials, as well as its perspectivess.
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| 关 键 词： | nanometer geochemistry adsorption metallogenic theory prospecting method |
Advances in geochemical research on nanometer materials |
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| ZHU Xiaoqing,WANG Zhonggang.Advances in geochemical research on nanometer materials[J].Progress in Natural Science,2006,16(4):331-337. |
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| Authors: | ZHU Xiaoqing WANG Zhonggang |
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| Institution: | Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China |
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| Abstract: | Important advances have been made in the field of geochemistry since nanometer science and technology were introduced into the field of geoscience. The nanometer particulates have been discovered in naturally-occurring ore deposits, volcano-eruptive materials and geo-gases, and a more detailed exploration of the metallogenic mechanism of endogenic metallic ore deposits has been conducted. It is considered that some ore-forming metals may transport in the form of native particulates. Because they have very strong capabilities of adsorption, adsorption is always regarded as an important mechanism of metallogenesis under supergenic and low temperature conditions. Therefore, a new technology of ore exploration has also been developed. This paper attempts to review the new advances in geochemical research on nanometer materials, as well as its perspectivess. |
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| Keywords: | nanometer geochemistry adsorption metallogenic theory prospecting method |
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