Flame atomic absorption spectrometric determination of trace amounts of Pb(II) and Cr(III) in biological, food and environmental samples after preconcentration by modified nano-alumina

2010 ◽  
Vol 172 (1-2) ◽  
pp. 125-136 ◽  
Author(s):  
Abbas Afkhami ◽  
Mohammad Saber-Tehrani ◽  
Hasan Bagheri ◽  
Tayyebeh Madrakian
2009 ◽  
Vol 168 (2-3) ◽  
pp. 1022-1027 ◽  
Author(s):  
Mehrorang Ghaedi ◽  
Ardeshir Shokrollahi ◽  
Khodabakhsh Niknam ◽  
Ebrahim Niknam ◽  
Asma Najibi ◽  
...  

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