FIELD: nanotechnology.
SUBSTANCE: iron nanoparticles are processed in the medium of organic solvent in the temperature range of 20-60°C using fluoroorganic polysulphide compound with the following structural formula: Rf-(S)m-Rf, where Rf: CnF2n+1, n=1-10, m=2-3(A), ClCF2CH2-, m=2-3 (B) or CF3OCFClCF2-, m=2-3 (C).
EFFECT: production of modified iron nanoparticles prone to agglomeration, resistant to air oxidation, resistant in concentrated hydrochloric acid, having sedimentation stability, and which can be used for addition into poly- and perfluorinated polymer matrices.
3 cl, 2 tbl, 5 ex
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