Analysis of Small Molecular Selenium Species in Serum Samples from Mercury-Exposed People Supplemented With Selenium-Enriched Yeast by Anion Exchange-Inductively Coupled Plasma Mass Spectrometry

2011 ◽  
Vol 39 (4) ◽  
pp. 466-470 ◽  
Author(s):  
Liang HU ◽  
Ze-Qin DONG ◽  
Xiao-Han HUANG ◽  
Yu-Feng LI ◽  
Bai LI ◽  
...  
1996 ◽  
Vol 30 (3) ◽  
pp. 183-187 ◽  
Author(s):  
Takushi Yokoyama ◽  
Sayako Nakao ◽  
Hiromi Sugioka ◽  
Shu Hayashi ◽  
Eiji Izawa

2004 ◽  
Vol 87 (1) ◽  
pp. 233-237 ◽  
Author(s):  
Aleksandra Polatajko ◽  
Joanna Szpunar

Abstract A method was developed for speciation analysis of arsenic in chicken meat. Different procedures were optimized for the recovery of arsenic compounds without destroying the original compounds, and 2 anion-exchange liquid chromatography columns were compared for the separation of arsenic species prior to on-line detection by inductively coupled plasma-mass spectrometry. The 2 species found were dimethylarsinic acid (106 ± 5 ng/g) and arsenobetaine (37 ± 4 ng/g). The stability of arsenic species in a chicken meat candidate reference material for at least 12 months was demonstrated.


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