Modification of Amberlite IRA 400 (CL- ) by incorporating Alizarin S and Sodium Morpholyldithiocarbamate (Mordtc) repectively

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: Facultad de Ciencias Naturales Exacta y Tecnología
Depositing User: Luis Rodriguez
Date Deposited: 19 Apr 2018 16:19
Last Modified: 03 May 2018 22:13
URI: http://www.repositorio.up.ac.pa/id/eprint/6129

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