The influence of scattering processes in quantitative X-ray fluorescence analysis

被引:5
作者
Bos, M [1 ]
Vrielink, JAM [1 ]
机构
[1] Univ Twente, Fac Sci & Technol, NL-7500 AE Enschede, Netherlands
关键词
quantitative XRF Rayleigh compton scattering;
D O I
10.1016/j.aca.2005.04.009
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Existing theory was used to develop a fundamental parameter (FP) computer program for quantitative X-ray fluorescence (XRF) spectrometry in which scattering interactions are taken into account. The program is suited for polychromatic radiation and composite samples and is used to estimate the errors that result from neglecting the scattering contributions in the analysis of samples in a low Z matrix when the spectrometer is calibrated either on pure elements or on standards similar to the samples. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:92 / 98
页数:7
相关论文
共 14 条
[1]  
[Anonymous], RIGAKU J
[2]  
[Anonymous], 1987, ROBUST REGRESSION OU
[3]   Constraints, iteration schemes and convergence criteria for concentration calculations in X-ray fluorescence spectrometry with the use of fundamental parameter methods [J].
Bos, M ;
Vrielink, JAM .
ANALYTICA CHIMICA ACTA, 1998, 373 (2-3) :291-302
[4]   HOW ACCURATE IS THE FUNDAMENTAL PARAMETER APPROACH - XRF ANALYSIS OF BULK AND MULTILAYER SAMPLES [J].
DEBOER, DKG ;
BORSTROK, JJM ;
LEENAERS, AJG ;
VANSPRANG, HA ;
BROUWER, PN .
X-RAY SPECTROMETRY, 1993, 22 (01) :33-38
[5]   RAYLEIGH AND COMPTON-SCATTERING CONTRIBUTIONS TO X-RAY-FLUORESCENCE INTENSITY [J].
FERNANDEZ, JE .
X-RAY SPECTROMETRY, 1992, 21 (02) :57-68
[6]  
FERNANDEZ JE, 1990, ADV XRAY ANAL, V33, P553
[7]   Quantitative analysis of microstructural homogeneity and capacitance correlations in palladium/yttria-stabilized zirconia composites [J].
Hendriks, MGHM ;
Heijman, MJGW ;
van Zyl, WE ;
ten Elshof, JE ;
Verweij, H .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2002, 85 (08) :2097-2101
[8]  
KISSEL L, 2000, UCRLJC137026
[10]  
MORI S, 1993, ADV X RAY ANAL, V36, P47