Guerra, M. and Díaz, C. and Martínez, N. and Autié, M. and Pomes, R. and Bello, E. and Niubó, E. and Rodríguez, J. and Cao, R. and Melchor, K. (2003) Modification of Amberlite IRA 400 (CL- ) by incorporating Alizarin S and Sodium Morpholyldithiocarbamate (Mordtc) repectively. Tecnociencia, 5 (1). pp. 91-105. ISSN 16098102
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Abstract
A chelating sorbent was obtained by incorporating Alizarin S and Sodium Morpholyldithiocarbamate (MorDTC) respectively in Amberlite IRA 400 (Cl). Structural characteristics were studied by X-Ray Powder Diffraction (XRD), Optical Microscopy (OM), Differential Scanning Calorimetry (DSC) and Adsorption Techniques. The pH of optimal retention pH of MorDTC in Amberlite IRA 400 (Cl-)was obtained (pH 8-9). For Alizarin S an optimal retention is achieved even at pH 1-2. The sorption capacity of the resin without modification is 0.575 mmol g-1
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Amberlite IRA-400 (Cl - ), Alizarin S, Sodium Morpholyldithiocarbamate (MorDTC), physico chemical characterization |
| Subjects: | Q Science > QD Chemistry |
| Divisions: | ?? FCENT ?? |
| Depositing User: | Unnamed user with email luis.rodriguez@up.ac.pa |
| Date Deposited: | 19 Apr 2018 16:19 |
| Last Modified: | 07 Jun 2019 19:39 |
| URI: | http://up-rid.up.ac.pa/id/eprint/861 |
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