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Microwave Assisted Benign Method of Chelating Resin Synthesis Having Different Thermal and Ion Exchange Properties
Author(s) -
Shah B. A.,
Shah A. V.,
Patel Nayan B.
Publication year - 2008
Publication title -
macromolecular symposia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.257
H-Index - 76
eISSN - 1521-3900
pISSN - 1022-1360
DOI - 10.1002/masy.200851413
Subject(s) - chelating resin , resorcinol , ion exchange resin , chelation , materials science , thermogravimetric analysis , nuclear chemistry , fourier transform infrared spectroscopy , sorption , elemental analysis , metal ions in aqueous solution , formaldehyde , activation energy , metal , chemistry , inorganic chemistry , chemical engineering , organic chemistry , metallurgy , adsorption , engineering
Summary: Microwave irradiation method was used for synthesis of chelating ion exchange resin derived fom Salicylicacid‐Formaldehyde‐Resorcinol (SFR‐M). The resin was characterized by Elemental analysis, FTIR, TGA and SEM. The Broido and Horowitz‐Metzger method were used to calculate the energy of activation (Ea) from TGA. The microwave assisted chelating resin has different thermal behaviour as compared to conventional resin (SFR‐C). The sorption capacities of microwave SFR resin for transition metal ions are higher than conventional SFR resin. The separation of binary mixtures [Cu (II) and Zn (II)] in brass and [Ni (II) and Cd (II)] were successfully carried out using Kd value.