1. 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

Volume 5, Issue 2, June 2012, Pages 55-63

Amir H. M. Sarrafi; Elahe Konoz; Kobra Shabani

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