Chemical effect on L X-ray fluorescence cross-sections of Hg, Pb and Bi compounds

被引：15

作者：

Buyukkasap, E

机构：

[1] Atatürk University, Faculty of Education, Department of Physics Education

来源：

SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY | 1997年 / 52卷 / 08期

关键词：

X-ray fluorescence cross-sections; chemical effect;

D O I：

10.1016/S0584-8547(97)00008-6

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Chemical effect on the photon induced L X-ray fluorescence cross-sections (sigma(L alpha), sigma(L beta) and sigma(L gamma)) for Hg, Pb and Bi compounds were investigated. The samples were excited by gamma rays with energy 59.5 keV from Am-241 radioisotope source. L X-rays emitted by samples were counted by a Si(Li) detector with resolution 160 eV at 5.9 keV. We observed chemical effect on the photon induced L X-ray fluorescence cross-sections (sigma(L alpha), sigma(L beta) and sigma(L gamma)) for Hg, Pb and Bi compounds. Our values were compared with calculated theoretical values. (C) 1997 Elsevier Science B.V.

引用

页码：1167 / 1171

页数：5

共 26 条

[1]

Bertin E.P., 1975, Principles and Practice of X-ray Spectrometric Analysis

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