EXPERIMENTAL-VERIFICATION OF A MONTE-CARLO METHOD FOR X-RAY MICROFLUORESCENCE ANALYSIS OF SMALL PARTICLES

被引：15

作者：

LANKOSZ, M ^{[1
]}

HOLYNSKA, B ^{[1
]}

PELLA, PA ^{[1
]}

机构：

[1] NATL INST STAND & TECHNOL,CHEM SCI & TECHNOL LAB,GAITHERSBURG,MD 20899

来源：

X-RAY SPECTROMETRY | 1993年 / 22卷 / 01期

关键词：

D O I：

10.1002/xrs.1300220112

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

A Monte Carlo method for the simulation of matrix and particle size effects in the x-ray microfluorescence analysis of individual particles was tested experimentally. Two procedures for experimental measurement of calcium and iron K x-rays from spherical glass particles were developed and evaluated. The results of Monte Carlo simulation are in agreement with experimental data within 10% relative, and are considered satisfactory as a first step in performing quantitative microfluorescence analysis of particles having diameters less than 200 mum.

引用

页码：54 / 57

页数：4

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