Synthesis of Nanocomposite Adsorbent on the Base of Polypropylene Fabric with Copper Ferrocyanide Grains

摘要

Composite adsorbents based on polypropylene fibers with chemically bound nanopartices of copper fer-rocyanide were synthesized by two-stage experiment: radiation-induced graft polymerization of acrylic acid onto non-woven polypropylene fabric followed by in-situ formation of copper ferrocyanize nanoparticles and their stabilization on the fabric surface within the grafted layer. Scanning electron microscope investiga-tions revealed a homogeneous compact layer of copper ferrocynide nanosized aggregates (65-70 nm). The synthesized composite material was stable in the base solutions (pH 10.5) and exhibited high efficiency for cesium adsorption.When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35459