Open Access Research Paper Views (659) Removal of Pb(II), Ni(II) and Cu(II) metal ions from industrial wastewater by nanocomposite hydrogel base starch Zahra Alimardan, Massome Darabi J. Biodiv. & Environ. Sci. 6(1), 489-493, January 2015. Keywords: Acrylamide, Cu(II), Nano hematite, Nanocomposite hydrogel, Ni(ii), Pb(II), Starch Details