 @article{kumar_vincent_kirthika_kumar_2010,  title={Kinetics and equilibrium studies of Pb2+ in removal from aqueous solutions by use of nano-silversol-coated activated carbon},  volume={27},  ISSN={0104-6632},  url={https://doi.org/10.1590/S0104-66322010000200012},  DOI={10.1590/S0104-66322010000200012},  number={2},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Kumar, P. Senthil and Vincent, C. and Kirthika, K. and Kumar, K. Sathish},  year={2010},  month={Apr},  pages={339–346} }