A polynomial scattering radiation technique in X-ray fluorescence spectrometry

被引：4

作者：

Bao, SX ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Ctr Mat Anal, Chengdu 610054, Peoples R China

来源：

JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY | 2002年 / 17卷 / 06期

关键词：

D O I：

10.1039/b201265k

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

This work shows that there is a quadric polynomial instead of a linear relationship between mass attenuation coefficients and inverse incoherent scattering radiation in a wide range of atomic number. With this in mind a new absorption correction method, 'polynomial scattering radiation technique', is recommended for matrix absorption correction in X-ray fluorescence spectrometry.

引用

页码：616 / 618

页数：3

共 11 条

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[2]

Bao SX, 1998, X-RAY SPECTROM, V27, P332, DOI 10.1002/(SICI)1097-4539(199809/10)27:5<332::AID-XRS271>3.0.CO

[3]

2-P

[4] Quadratic polynomial technique for absorption correction in X-ray fluorescence spectrometry using continuous scattered background [J].

Bao, SX ;

Liu, JS ;

Rong, LM ;

Wang, ZH ;

Guo, J .

SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 2000, 55 (04) :379-382

[5]

Bao SX, 1997, X-RAY SPECTROM, V26, P23, DOI 10.1002/(SICI)1097-4539(199701)26:1<23::AID-XRS180>3.3.CO

[6]

2-A

[7]

BAO SX, 1995, CHINESE J ANAL CHEM, V23, P626

[8]

HOWER J, 1959, AM MINERAL, V44, P19

[9]

REYNOLDS RC, 1967, AM MINERAL, V52, P1493

[10]

ROBIN MB, 1974, HIGHER EXCITED STATE, V1, P208

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