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Volume 2014, Article ID 248065, 9 pages http://dx.doi.org/10.1155/ 2014/248065
 S.Z. Mohammadi and A. Seyedi, Preconcentration of cadmium and copperions on magnetic core–shell nanoparticles for determination by flame atomic absorption Toxicol. Environ. Chem. 98 (2015) 705-713.
 S.Z. Mohammadi and M. Mohammadnezhad, Selective ligandless cloud point extraction of palladium from water and dust samples, J. AOAC Inter. 98 (2015) 201-205.
 M. Soylak, I. Narin, U. Divrikli, S. Saracoglu, L. Elci and M. Dogan, Preconcentration–separation of heavy metal ions in environmental samples by membrane filtration-atomic absorption spectrometry combination, Anal. Lett. 37 (2004) 767-770.
 M. Soylak, N.D. Erdogan and L. Elci, Membrane filtration of iron(III), copper(II) and lead(II) ions as 1-(2-pyridylazo) 2-naphtol (PAN) for their preconcentration and atomic absorption determinations, J. Chin. Chem. Soc. 51 (2004) 703-706.
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 S.Z. Mohammadi, M.A. Karimi, H. Hamidian, Y.M. Baghelani and L. Karimzadeh, Simultaneous coprecipitation of Pd(II), Rh(III) and Au(III) with Mn(OH)2 without chelating agent prior to flame atomic absorption spectrometry determination, J. Chil. Chem. Soc. 57 (2012) 1004-1007.
 Sayed Zia Mohammadi, Tayebeh Shamspur and Yar Mohammad Baghelani, Determination of copper, nickel, manganese and cadmium ions in aqueous samples by flame atomic absorption spectrometry after simultaneous coprecipitation with Co(OH)2, Arab. J. Chem.
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