MATRIX CORRECTION IN X-RAY-FLUORESCENCE ANALYSIS BY THE EFFECTIVE COEFFICIENT METHOD

被引：11

作者：

BROLL, N ^{[1
]}

CAUSSIN, P ^{[1
]}

PETER, M ^{[1
]}

机构：

[1] SOCABIM SA,F-75012 PARIS,FRANCE

来源：

X-RAY SPECTROMETRY | 1992年 / 21卷 / 01期

关键词：

D O I：

10.1002/xrs.1300210111

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Up till now, the well known effective coefficient method was used by referring to a single standard. The SFP (Siemens fundamental parameter) program additionally allows this method to be employed with several standards and to analyse samples containing an element that is not analysed. A modified algorithm, called the trace model, yields an improvement in the precision of the trace element analysis. The different variants are illustrated by practical applications.

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页码：43 / 49

页数：7

相关论文

共 41 条

[1] FLUORESCENCE CROSS-SECTIONS FOR L-SHELL X-RAY-LINES [J].

BHAN, C ;

CHATURVEDI, SN ;

NATH, N .

X-RAY SPECTROMETRY, 1986, 15 (03) :217-219

[2] QUANTITATIVE X-RAY-FLUORESCENCE ANALYSIS - THEORY AND PRACTICE OF THE FUNDAMENTAL COEFFICIENT METHOD [J].

BROLL, N .

X-RAY SPECTROMETRY, 1986, 15 (04) :271-285

[3] QUANTITATIVE X-RAY-FLUORESCENCE ANALYSIS BY USE OF FUNDAMENTAL INFLUENCE COEFFICIENTS [J].

BROLL, N ;

TERTIAN, R .

X-RAY SPECTROMETRY, 1983, 12 (01) :30-37

[4]

BROLL N, 1985, THESIS STRASBOURG

[5]

BROLL N, 1989, XRAY SPECTROM, V19, P193

[6] MEASUREMENT AND CALCULATION OF ABSOLUTE X-RAY INTENSITIES [J].

BROWN, DB ;

GILFRICH, JV .

JOURNAL OF APPLIED PHYSICS, 1971, 42 (10) :4044-+

[7] MEASUREMENT AND CALCULATION OF ABSOLUTE INTENSITIES OF X-RAY-SPECTRA [J].

BROWN, DB ;

GILFRICH, JV ;

PECKERAR, MC .

JOURNAL OF APPLIED PHYSICS, 1975, 46 (10) :4537-4540

[8] A MODIFICATION OF KRAMERS LAW FOR THE X-RAY CONTINUUM FROM THICK TARGETS [J].

BRUNETTO, MG ;

RIVEROS, JA .

X-RAY SPECTROMETRY, 1984, 13 (02) :60-63

[9] SEMI-EMPIRICAL SCHEMES FOR X-RAY ATTENUATION COEFFICIENTS IN THE CONTEXT OF PIXE [J].

CAMPBELL, JL ;

DEFORGE, D .

X-RAY SPECTROMETRY, 1989, 18 (05) :235-242

[10] CALCULATION METHODS FOR FLUORESCENT X-RAY SPECTROMETRY - EMPIRICAL COEFFICIENTS VS FUNDAMENTAL PARAMETERS [J].

CRISS, JW ;

BIRKS, LS .

ANALYTICAL CHEMISTRY, 1968, 40 (07) :1080-&

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