@article{ljs23097,
author={Salehzadeh, J.},
year={2013},
title={Removal of Heavy Metals Pb2+, Cu2+, Zn2+, Cd2+, Ni2+, Co2+ and Fe3+ from Aqueous Solutions by Using Xanthium Pensylvanicum},
journal={Leonardo J. Sci.},
volume={12},
number={23},
pages={97-104},
url={http://ljs.academicdirect.org/A23/097_104.pdf}
}