No abstract

No abstract

No abstract

No abstract

Evolution of swelling of gel-like strongly acidic resin and organic-inorganic composites based on this ionexchanger was investigated. Non-aggregated nanoparticles of zirconium hydrophosphate were found to provide size invariability of the polymer pores, which contain functional groups (up to 20 nm), the nanoparticle aggregates squeeze these pores (down to 3 nm). Owing to this, the nanocomposite shows higher breakthrough capacity during removal of Ni 2+ from water, than the sample modified only with aggregates.