Direct determination of selenium in urine samples by electrothermal atomic absorption spectrometry using a Zr plus Rh-treated graphite tube and co-injection of Rh as chemical modifier

2005 ◽  
Vol 383 (5) ◽  
pp. 825-832 ◽  
Author(s):  
Frederico Garcia Pinto ◽  
Daniel Andrada ◽  
Cristina Gonçalves Magalhães ◽  
Berta Rolla Nunes ◽  
Flávia Regina de Amorim ◽  
...  
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