%0 Journal Article
%A H. M. Sarrafi, Amir, Konoz, Elahe, Shabani, Kobra
%T The determination of Cu2+, Fe3+, Zn2+ and Pb2+ in real samples by flame atomic absorption spectrometry after their separation- preconcentration on 2-(2-nitrophenylazo)- naphthalen-1-ol loaded on activated carbon
%J Journal of the Iranian Chemical Research
%V 5
%N 2
%P 55-63
%D 2012
%R 
%U https://sanad.iau.ir/fa/Article/1085325