Nanocomposite materials with magnetic and catalytic properties based on hypercrosslinked polystyrenes (HLP) and inorganic compounds introduced into a polymer by means of chemical precipitation were investigated. Transmission electron microscopy (TEM) revealed that when ferric oxides are precipitated in hypercrosslinked gel-type polystyrene, nanodispersed particles 8 ± 2 nm in size are formed, and when the ferric oxides are precipitated in hypercrosslinked biporous polystyrene, larger nanoparticles (∼16 nm in size) are formed.
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Пастухов et al. (2011) studied this question.
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