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X射线荧光光谱仪(XRF)是岩石矿物化学分析中常备的三大现代化仪器分析手段之一。它与原子吸收光谱(AAS),等离子光谱(ICP)配合,可完成地质样品中常量、微量和痕量元素的分析。而XRF以常量元素分析见长,可测定含量高达90％以上的成分,它最适合于岩石矿物中主成分和次要成分的测定。 XRF有单道和多道之分。我所引进日本理学3530型是一台多道的XRF仪,现备有C、
X-ray fluorescence spectrometer (XRF) is one of the three modern instrumental analytical tools commonly used in rock mineral chemical analysis. It is combined with atomic absorption spectroscopy (AAS) and plasma spectroscopy (ICP) to perform the analysis of constants, trace elements and trace elements in geological samples. The XRF elemental analysis of known, can determine the content of up to 90% of the composition, which is most suitable for the determination of the main and minor components of rock minerals. XRF has a single and multi-channel points. I introduced the Japanese Science 3530 is a multi-channel XRF instrument, is now equipped with C,