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能谱DEAX无标定量联立方程法探讨
引用本文:张步升. 能谱DEAX无标定量联立方程法探讨[J]. 河北师范大学学报(自然科学版), 1995, 19(3): 46-49
作者姓名:张步升
作者单位:河北师范大学实验中心
摘    要:由EDAX能谱仪系统所提供的无标样半定量分析程序,是根据纯元素强度因子来计算样品含量的,现引入一种联立方程无标定量分析方法,它是利用n个包含元素相同而成份完全不同的样品,建立一组利用ZAF修正的n个线性方程,经过反复迭代运算,最后得到关于样品含量的满意结果。

关 键 词:DEAX能谱仪 联立方程 定量分析 无标定量分析

A Discussion to Standardless Simultaneous Equation Method in EDS Quantitative Analysis
Zhang Busheng. A Discussion to Standardless Simultaneous Equation Method in EDS Quantitative Analysis[J]. Journal of Hebei Normal University, 1995, 19(3): 46-49
Authors:Zhang Busheng
Abstract:The quantitative analysis in EDS is usually compared with pure elements as a standard samples, the program of standardless super quantitative analysis (SQU)provided by EDAX system is based on using a pure element intensity factor to calculate contents of specimen. This paper, a standardless method of a simultanneous equation quantitative analysis is introduced. It makes full use of a groups of specimeen which contains some element and different element content to set up a group of a line equations using the ZAF correction. We obtained finally a satisfied result in the iterative calculation of correction.
Keywords:without standard  EDAX  simultaneous equation  element quantitative analysis
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