X射线荧光光谱微区分析在元素赋存状态研究中的应用
|
摘要
结合光学显微镜等其他方法,利用X射线荧光光谱仪微区分析功能,对锰矿石中的Mn元素,辉钼矿中的Mo、S、Re等元素,含黄铁矿包裹体的闪锌矿中的S、Fe、Zn等元素进行微区原位定性或定量分析,研究确定元素在地质体中不同的赋存部位或赋存状态。本法只要将矿石矿物标本制成光片,即可进行微区原位分析,为元素赋存状态研究工作提供一种新的技术手段,同时能够补充和验证其他研究方法。
In this paper, in combination with other methods such as light microscope, using X-ray fluorescence(XRF)spectrometer with micro-analysis function, the element Mn in manganese ore, Mo, S, Re and other elements in molybdenite, S,Fe, Zn and other elements in pyrite inclusions in sphalerite, have been analyzed by qualitative or quantitative in-situ micro-analysis and the different occurrence can be determined in the geologic body. As long as ore or mineral specimens are made into polished sections, in-situ micro-analyses are got at once, which provides a new technical means in the research of occurrence state of elements and verifies other research methods in the meantime.
In this paper, in combination with other methods such as light microscope, using X-ray fluorescence(XRF)spectrometer with micro-analysis function, the element Mn in manganese ore, Mo, S, Re and other elements in molybdenite, S,Fe, Zn and other elements in pyrite inclusions in sphalerite, have been analyzed by qualitative or quantitative in-situ micro-analysis and the different occurrence can be determined in the geologic body. As long as ore or mineral specimens are made into polished sections, in-situ micro-analyses are got at once, which provides a new technical means in the research of occurrence state of elements and verifies other research methods in the meantime.
引文
[1]涂翰勤.元素赋存状态研究方法[J].矿物岩石,1981(6):87-98,136.
[2]詹秀春,马光祖,安庆骧,等.同步辐射X荧光法分析矿物流体包裹体若干问题的探讨[J].光谱学与光谱分析,2000,20(1):392-394.
[3]汤云晖,韩春明,保增宽,等.磷灰石单晶体同步辐射X射线荧光探针成分分析[J].岩矿测试,2007,26(5):367-371.
[4]杨文佳,葛良全,罗斌,等.微束微区X荧光探针分析仪的矿物定量分析[J].光谱实验室,2013,30(6):2779-2783.
[5]Alsecz A,J.Osán,Kurunczi S,et al.Analytical performance of different X-ray spectroscopic techniques for the environmental monitoring of the recultivated uranium mine site[J].Spectrochimica Acta Part B Atomic Spectroscopy,2007,62(8):769-776.
[6]梁述廷,刘玉纯,刘瑱,等.X射线荧光光谱微区分析在铅锌矿石鉴定上的应用[J].岩矿测试，2013,32(6):897-902.
[7]梁述廷,刘玉纯,刘瑱,等.X射线荧光光谱微区分析在钨矿石鉴定中的应用[J].冶金分析，2013,33(11):27-32.
[8]王根元.矿物学[M].武汉:中国地质大学出版社,1989:100-107.
[2]詹秀春,马光祖,安庆骧,等.同步辐射X荧光法分析矿物流体包裹体若干问题的探讨[J].光谱学与光谱分析,2000,20(1):392-394.
[3]汤云晖,韩春明,保增宽,等.磷灰石单晶体同步辐射X射线荧光探针成分分析[J].岩矿测试,2007,26(5):367-371.
[4]杨文佳,葛良全,罗斌,等.微束微区X荧光探针分析仪的矿物定量分析[J].光谱实验室,2013,30(6):2779-2783.
[5]Alsecz A,J.Osán,Kurunczi S,et al.Analytical performance of different X-ray spectroscopic techniques for the environmental monitoring of the recultivated uranium mine site[J].Spectrochimica Acta Part B Atomic Spectroscopy,2007,62(8):769-776.
[6]梁述廷,刘玉纯,刘瑱,等.X射线荧光光谱微区分析在铅锌矿石鉴定上的应用[J].岩矿测试，2013,32(6):897-902.
[7]梁述廷,刘玉纯,刘瑱,等.X射线荧光光谱微区分析在钨矿石鉴定中的应用[J].冶金分析，2013,33(11):27-32.
[8]王根元.矿物学[M].武汉:中国地质大学出版社,1989:100-107.