Adsorption characteristics of copper, lead, zinc and cadmium ions by tourmaline


JIANG Kan , SUN Tie-heng , SUN Li-na , LI Hai-bo

DOI:

Received April 25, 2006,Revised July 31, 2006, Accepted , Available online

Volume 18,2006,Pages 1221-1225

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The adsorption characteristics of heavy metals: Cu(II), Pb(II), Zn(II) and Cd(II) ions on tourmaline were studied. Adsor- ption equilibrium was established. The adsorption isotherms of all the four metal ions followed well Langmuir equation. Tourmaline wa

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