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Keywords XRF analysis;pressed powder disc method;mischmetal; XRF分析法;粉末压片法;混合稀土;
Keywords XRF analysis;OLAM net works;trace element;hair; 射线荧光分析;OLAM神经网络;微量元素;人发;
The treated cordierite has been studied by BET surface area measurements,XRD,XRF analysis and Boehm titration. 利用BET、XRD、X射线荧光半定量分析(XRF)和Boehm滴定等测试手段对酸处理前后的堇青石进行表征;并对催化剂的反应性能进行评价.
Keywords XRF;analysis;RE Oxidate; 射线荧光光谱;分析;稀土氧化物;
By adding bond to powder sample to press slice and selecting suitable parameters, XRF analysis method of Si, Mn, P, S, As elements in pig iron is built. 建立了用粉末样品添加粘结剂压片,选择适宜的工作参数,X射线荧光光谱法测定生铁中硅、锰、磷、硫、砷等杂质元素含量的分析方法。
In XRF analysis process,the absorption intensification-matrix effect obviously exist,for the source and formation conditions of the analysed elements' parent materials are different. 在X射线荧光分析过程中,由于分析样品中元素的母质来源及形成条件不同,存在明显的吸收增强-基体效应。
Keywords XRF;without standards;analysis method;wavelength dispersive; 射线荧光;无标样;分析方法;波长色散;
Keywords XRF;Matrix effect;copper concentrate; 射线荧光方法;基体效应;铜精矿;
Keywords XRF;ashing thin film technique;zinc alloy; 射线荧光光谱法;灰化薄样法;锌合金;
XRF Analysis of Tibetan Copper Coin and Research on Its Origin 西藏铜币的XRF分析及其来源初探
Keywords XRF;kaolin;primary and secondary elements;determination; 射线荧光光谱法;高岭土;主次元素;测定;
Keywords XRF spectrometric analysis;Alloy steel;Matrix correction;Crystal grain effect; XRF光谱分析;合金钢;基体校正;粒度效应;
Keywords XRF Spectrometer;Computer;PCX software;Quantitative analysis;High alloy steel; 荧光仪;计算机;PCX软件;定量分析;高合金钢;
Improvement on accuracy of XRF analysis of trace elements in human hair XRF法分析人发微量元素精度的改善
Development of XRF Analysis Viewed from= the 47th Annual Denver Xray Conference 从47届丹佛X射线会议看X射线荧光分析的发展
Keywords Scan Channel;XRF Spectrometer;Background Subtraction;XRFS Analysis; 扫描道;XRF光谱仪;背景扣除;X射线荧光光谱分析;
Keywords XRFS;Iron ore;Analysis;Lithium tetraborate fusion; 荧光光谱;铁矿石;四硼酸锂;熔融;
Keywords XRFS Si Al ferroalloy Pressed disc samp（; 关键词X荧光;硅铝铁合金;粉末压块;
Keywords XRFS;Si-Al ferroalloy;pressed disc sample; 射线荧光;硅铝铁合金;粉末压块;
Keywords XRFS Cast Iron Sample Surface Processing; 射线荧光光谱;铸铁;试样表面加工;