Feasibility of in situ trapping of selenium hydride in a DBD atomizer for ultrasensitive Se determination by atomic absorption spectrometry studied with a 75Se radioactive indicator

2019 ◽  
Vol 34 (1) ◽  
pp. 193-202 ◽  
Author(s):  
Jan Kratzer ◽  
Stanislav Musil ◽  
Jiří Dědina

Selenium preconcentration in a DBD plasma atomizer was optimized and investigated using a radiotracer; 70% preconcentration efficiency was achieved (LOD 12 pg mL−1).

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