| X射线荧光方法在矿区环境地球化学研究中的应用 |
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| 引用本文： | 倪师军,张成江,庹先国,滕彦国,徐争启.X射线荧光方法在矿区环境地球化学研究中的应用[J].地球科学,2003,28(6):702-706. |
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| 作者姓名： | 倪师军 张成江 庹先国 滕彦国 徐争启 |
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| 作者单位： | [1]中国地质大学地球科学与资源学院，北京100083 [2]成都理工大学，四川成都610059 [3]北京师范大学环境科学研究所，北京100875 |
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| 基金项目： | 四川省青年科技基金，中国博士后科学基金，教育部重点科技项目. |
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| 摘 要： | 采用白行研制的高灵敏度能量色散X射线荧光分析仪分析了攀枝花矿区水系沉积物中微量元素的浓度，并根据分析结果研究了矿区元素分布的地球化学特征，本项研究的主要目的是探讨X射线荧光分析技术在矿区环境地球化学研究中的可行性，探索矿区环境地球化学研究的方法技术．结果表明，XRF方法可以有效分析沉积物中元素的含量，进而进行环境地球化学研究．
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| 关 键 词： | X射线荧光方法 矿业活动 水系沉积物 环境地球化学 |
| 文章编号： | 1000-2383(2003)06-0702-05 |
Application XRF to Study Environmental Geochemistry in Mining Area |
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| TUO Xian guo ,TENG Yan guo ,XU Zheng qi ,NI Shi jun ,ZHANG Cheng jiang.Application XRF to Study Environmental Geochemistry in Mining Area[J].Earth Science-Journal of China University of Geosciences,2003,28(6):702-706. |
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| Authors: | TUO Xian guo TENG Yan guo XU Zheng qi NI Shi jun ZHANG Cheng jiang |
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| Institution: | TUO Xian guo 1,2,TENG Yan guo 3,XU Zheng qi 2,NI Shi jun 2,ZHANG Cheng jiang 2 |
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| Abstract: | The study objective is to investigate the feasibility of using XRF technique to research mining environmental geochemistry and to reveal the pattern of trace elements in mining environment. A high sensitive EDXRF analyzer was adopted to study environmental geochemistry in Panzhihua region. An EDXRF analyzer is made up of a double exciting apparatus with low energy X ray tube and isotope source and electricity cooled Sin PIN detector. The analyzer is characterized of high energy resolution and low detection limit. Some trace metal concentration was analyzed by above EDXRF analyzer in stream sediments in study area. The result shows that XRF can analyze concentrations of chemical elements in stream sediments and study the characteristics of environmental geochemistry. |
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| Keywords: | XRF mining activities stream sediment environmental geochemistry |
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