Synthesis, characterization and ion-exchanging properties of novel ion-exchange resin

The polyamine (PA) was prepared by condensation of 1,4-bischloromethyl benzene and banzidine. The PA was then treated with cyanuric chloride at 0°C followed by reaction with sulfanilic acid in THF in conc. NaOH (PH 9-10) at room temperature for 8 hrs. The resultant polymer designated as polyamine-s-triazine-disulfanilic acid (PATDS) was characterized by elemental analysis, IR spectral studies, and thermogravimetry. The PATDS sample blend with zeolites at various proportions and blends were monitored for its ion-exchanging properties. Batch equilibration method has been adopted, for such properties

Author(s): Nishit S. Shah, Diva Mishra, Lochan Vishwas Vyavahare and Arun Singh

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