الفهرس 
: INTRODUCTIONOnly 14 pages are availabe for public view
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Abstract
In this work sawdust as a green waste and
environmentally-friend was modified by using eco-friendly and
low priced chemicals for the removal and preconcentration of
Cd(II), Pb(II), Fe(II) and Mn(II) ions from aqueous media. The
main advantages of the proposed method are the low costs, high
preconcentration factor, short analysis time and high capacity.