Liquid liquid Extraction of Cd2+ and its Complexation study by p-t-butyl thiacalix (4) arene
Author Affiliations
- 1Department of Chemistry P. N. College Pusad, Yawatmal, Maharashtra, India
- 2Department of Chemistry Modern College, Ganeshkhind, Pune, Maharashtra, India
- 3Department of Chemistry Modern College, Ganeshkhind, Pune, Maharashtra, India
- 4Department of Chemistry P. N. College Pusad, Yawatmal, Maharashtra, India
- 5Department of Chemistry Savitribai Phule Pune University Pune 411007, Maharashtra, India
Res.J.chem.sci., Volume 6, Issue (4), Pages 47-48, April,18 (2016)
Abstract
In the present study the extraction of Cd2+ with thiacalixarene from acidic medium studied. The cadmium successfully extracted about 92% and determine with PAR at 520 nm. The effect of acid molarity of 0.1M, 1:5 metal to ligand molar ratio found efficient for maximum extraction. The stoichiometry ratio 1:2 between metal to ligand is established.
References
- Hasan S., Krishnaiah A., Ghosh T.K. and Viswanath D.S. (2006)., Adsorption of Divalent Cadmium (Cd(II)) from Aqueous Solutions onto Chitosan-Coated Perlite Bead., Ind. Eng. Chem. Res., 45, 5066-5077.
- Reyes L.H., Medina I.S., Mendoza R.N., Vazquez J.R., Rodrguez M.A. and Guibal E. (2001)., Extraction of Cadmium from Phosphoric Acid Using Resins Impregnated with Organophosphorus Extractants., Ind. Eng. Chem. Res., 40, 1422-1433.
- Sato T. (1994)., Liquid-Liquid Extraction of Divalent Manganese, Cobalt, Copper, Zinc and Cadmium from Hydrochloric Acid Solutions by High-Molecular Weight Amines., Solvent Extraction Research Development Japan, 1, 73-80.
- Casas N. Miralles A.M. and Sastre M. (1989)., Aguilar, Extraction of cadmium (II) by mixtures of organophosphorus compound., Polyhedron, 8, 2535-2541.
