Extraction of azo dye molecules from aqueous solution using polyamidoamine dendrimer based polymeric network

Synthesis of novel polyamidoamine (PAMAM) dendrimer based network polymer 2 based on the reaction between an amine-terminated PAMAM dendrimer 1 (G = 3, ethylenediamine core) and butanediol diglycidylether has been achieved. The divergent approach has been employed for the synthesis of the PAMAM dendrimer 1. This polyamidoamine (PAMAM) dendrimer based network polymer 2 has been successfully characterised by means of FT-IR spectroscopy and elemental analyses and the extraction of methyl orange dye molecules from aqueous solution has been investigated.