List of Articles Flame atomic absorption spectrometry(FAAS) Open Access Article Abstract Page Full-Text 1 - Solid phase exteraction of trace Cu(II) in Islamshar waste water samples using modified Multiwall nano tube carbon ali moghimi mohsen shabani Open Access Article Abstract Page Full-Text 2 - Preconcentration of trace amounts of Ni(II) in waste water samples Islamshahr using modified Multiwall nano tube carbon Mohammd Yari Ali Moghimi Narges Behzad Ali Yari Mahnaz Qomi Open Access Article Abstract Page Full-Text 3 - Preconcentration of trace amounts of Pb(II) in Varamin waste water samples using modified Multiwall nano tube carbon Mohammd Yari Ali Moghimi Narges Behzad Elham Pournamdari