Development and Evaluation of a High Sensitive Atomic Fluorescence Spectrometric System / 分析化学
Chinese Journal of Analytical Chemistry
;
(12): 310-311, 2015.
Article
in Chinese
| WPRIM
| ID: wpr-462963
ABSTRACT
A high sensitive hydride generation ( HG) atomic fluorescence spectrometric system was developed using high current microsecond pulsed hollow cathode lamp ( HCMP-HCL) as the excitation source and its performance was evaluated. Test results confirmed that the excitation source could give out intensive atomic spectral lines. System precision (RSD, n=7) was 1. 1% for arsenic and 1. 4% for selenium. Detection limits (DLs, 3) were 0. 0066 μg/L and 0. 0075 μg/L, respectively. The developed AFS system was proved to have high reliability, low detection limit and remarkable improvement of analysis capability compared with that of commercial AFS instruments.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Diagnostic study
Language:
Chinese
Journal:
Chinese Journal of Analytical Chemistry
Year:
2015
Type:
Article
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