Effect of Analysis Time on Detection Limit by Energy Dispersive X-Ray Fluorescence Spectrometry

被引：1
|
作者：
Ekinci, Raci [1 ]
Ekinci, Neslihan [2 ]
Senemtasi, Ebru [3 ]
机构：
[1] Ataturk Univ, Fac Sci, Dept Phys, TR-25240 Erzurum, Turkey
[2] Pamukkale Univ, Fac Engn, Dept Food Engn, Denizli, Turkey
[3] Ibrahim Cecen Univ Agri, Fac Sci & Arts, Dept Phys, Agri, Turkey
来源：
ASIAN JOURNAL OF CHEMISTRY | 2013年 / 25卷 / 05期
关键词：
Energy dispersive X-ray fluorescence; Detection limit; Fluorescence intensity; TRACE-ELEMENTS; ACCURACY; SAMPLES; TXRF;
D O I：
10.14233/ajchem.2013.13454
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The influence of analysis time on detection limits in energy dispersive X-ray spectrometry was experimentally investigated. We utilized I a high resolution Si(Li) detector (full width half maximum=160 eV at 5.9 keV) with a Camberra DSA-1000 desktop spectrum, analyzer, and Am-241 and Cd-109 radioactive point sources to collect X-ray spectra. The results showed that the,detection limit decreased with I increasing analysis time.
引用
收藏
页码：2557 / 2560
页数：4
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