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祁漫塔格成矿带磁铁矿Fe2+/Fe3+比值测定方法对比研究

易立文 鲁安怀 谷湘平 池国祥 曹丽

易立文, 鲁安怀, 谷湘平, 等, 2019. 祁漫塔格成矿带磁铁矿Fe2+/Fe3+比值测定方法对比研究. 地质力学学报, 25 (S1): 1-4. DOI: 10.12090/j.issn.1006-6616.2019.25.S1.001
引用本文: 易立文, 鲁安怀, 谷湘平, 等, 2019. 祁漫塔格成矿带磁铁矿Fe2+/Fe3+比值测定方法对比研究. 地质力学学报, 25 (S1): 1-4. DOI: 10.12090/j.issn.1006-6616.2019.25.S1.001
YI Liwen, LU Anhuai, GU Xiangping, et al., 2019. EVALUATION OF THE METHODS FOR QUANTITATIVE DETERMINATION OF FE2+/FE3+ RATIOS OF MAGNETITE FROM QIMANTAG METALLOGENIC BELTS. Journal of Geomechanics, 25 (S1): 1-4. DOI: 10.12090/j.issn.1006-6616.2019.25.S1.001
Citation: YI Liwen, LU Anhuai, GU Xiangping, et al., 2019. EVALUATION OF THE METHODS FOR QUANTITATIVE DETERMINATION OF FE2+/FE3+ RATIOS OF MAGNETITE FROM QIMANTAG METALLOGENIC BELTS. Journal of Geomechanics, 25 (S1): 1-4. DOI: 10.12090/j.issn.1006-6616.2019.25.S1.001

祁漫塔格成矿带磁铁矿Fe2+/Fe3+比值测定方法对比研究

doi: 10.12090/j.issn.1006-6616.2019.25.S1.001
基金项目: 

国家重点研发计划项目 2016YFC0502406

详细信息
    作者简介:

    易立文(1988-), 男, 讲师, 硕士生导师, 主要从事成因矿物学与矿床地球化学研究。E-mail:yiliwen1988@163.com

  • 中图分类号: P618.31

EVALUATION OF THE METHODS FOR QUANTITATIVE DETERMINATION OF FE2+/FE3+ RATIOS OF MAGNETITE FROM QIMANTAG METALLOGENIC BELTS

  • 摘要: 为了厘清磁铁矿成分测试过程中Fe2+/Fe3+比值分析各种方法的准确性及适用范围;采用直接测氧法、Lβ/Lα强度比值法、电价差值法、剩余氧法和穆斯堡尔谱法,对祁漫塔格成矿带中典型矿床中磁铁矿的Fe2+/Fe3+比值进行了研究,结果表明电价差值法、剩余氧法和穆斯堡尔谱法是相对比较准确的测试方法,但穆斯堡尔谱法不是原位分析方法,存在适用范围的缺陷。

     

  • 图  1  Fe2+/Fe3+ 比值图

    Figure  1.  Fe2+/Fe3+ ratios diagram

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  • 刊出日期:  2019-05-01

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