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X荧光光谱分析技术在测定安徽月山矿床铁铜矿石中Fe、Cu的应用研究
引用本文:刘春,郑洪涛,梁述廷,刘玉纯,安乐生.X荧光光谱分析技术在测定安徽月山矿床铁铜矿石中Fe、Cu的应用研究[J].矿物岩石地球化学通报,2019(1):169-175.
作者姓名:刘春  郑洪涛  梁述廷  刘玉纯  安乐生
作者单位:安徽省地质矿产勘查局326地质队;中国地质大学(武汉)材料与化学学院;安徽省地质实验研究所;安庆师范大学资源环境学院
基金项目:安徽省自然科学基金项目(1808085MD101)
摘    要:为建立符合安徽月山矿区的X荧光光谱(XRF)分析方法,针对矿区铁矿、铜矿的特点,用铁、铜矿石的国家标准物质制作系列校准样片,通过粉末压片和玻璃熔融两种制样方法,波长色散X荧光光谱法测定主矿体样品中的Fe、Cu等主量元素,并将测定结果与传统化学方法分析结果进行比较。结果显示,熔片法-XRF的测定结果与化学容量法测定结果一致,试样在850℃灼烧,按40∶1大稀释比熔融制样,解决了样品在高温熔融过程中对铂黄坩埚的腐蚀,适用于月山矿区铁铜矿样品中Fe、Cu的测定。粉末压片法不能克服矿物效应和粒度效应的影响,测定结果与化学容量法结果比对偏差较大,不适用于月山地区铁铜矿中Fe、Cu的测定。

关 键 词:安徽月山铁铜矿  熔融制片  粉末压片  波长色散X荧光光谱法

Application of X-Ray Fluorescence Spectrum in Analyses of Cu and Fe in Ores from the Yueshan Fe-Cu Deposit,Anhui Province
LIU Chun,ZHENG Hong-tao,LIANG Shu-ting,LIU Yu-chun,AN Le-sheng.Application of X-Ray Fluorescence Spectrum in Analyses of Cu and Fe in Ores from the Yueshan Fe-Cu Deposit,Anhui Province[J].Bulletin of Mineralogy Petrology and Geochemistry,2019(1):169-175.
Authors:LIU Chun  ZHENG Hong-tao  LIANG Shu-ting  LIU Yu-chun  AN Le-sheng
Institution:(No.326 Geological Team,Bureau of Geology and Mineral Exploration of Anhui Province,Anqing Anhui 246003,China;Faculty of Materials Science and Chemistry,China University of Geosciences (Wuhan),Wuhan 430074,China;Institute of Geological Experiment of Anhui Province,Hefei 230001,China;School of Resources and Environment, Anqing Normal University,Anqing Anhui 246133,China)
Abstract:LIU Chun;ZHENG Hong-tao;LIANG Shu-ting;LIU Yu-chun;AN Le-sheng(No.326 Geological Team,Bureau of Geology and Mineral Exploration of Anhui Province,Anqing Anhui 246003,China;Faculty of Materials Science and Chemistry,China University of Geosciences (Wuhan),Wuhan 430074,China;Institute of Geological Experiment of Anhui Province,Hefei 230001,China;School of Resources and Environment, Anqing Normal University,Anqing Anhui 246133,China)
Keywords:Yueshan Fe-Cu deposit of Anhui Province  glass fusion  pressed powder  wavelength dispersive X-ray fluorescence spectrometry
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