WASET
    S. Rathnakumar and  R. Y. Sheeja and  T. Murugesan,  Removal of Copper (II) from Aqueous Solutions Using Teak (Tectona grandis L.f) Leaves.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2009, vol. 32(8). 438 - 442
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/9650.