New magnetic cellulose nanobiocomposites for Cu(II), Cd(II) and Pb(II) ions removal: kinetics, thermodynamics and analytical evaluation - Ahmed El Nemr; Amany A. M. El-Assal; Amany El Sikaily; Mohamed E. Mahmoud; Mohamed F. Amira; Safaa Ragab (Nanotechnology for Environmental Engineering, 2021)