Multifunctional nanocomposites based on polydiphenylamine-2-carboxylic acid, magnetite nanoparticles and single-walled carbon nanotubesстатьяИсследовательская статья
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Дата последнего поиска статьи во внешних источниках: 27 июля 2022 г.
Аннотация:A one-pot synthesis method of polymer–metal–carbon nanomaterials in the interfacialprocess was developed. Ternary nanocomposites are single-walled carbon nanotubes(SWCNT) with immobilized magnetite nanoparticles, coated with polydiphenylamine-2-carboxylic acid (PDPAC). The chemical structure and morphology of the obtained hybrid Fe3O4/SWCNT/PDPAC nanocomposites were investigated by FTIR spectroscopy, X-ray diffraction, transmission electron microscopy and field emission (FE-SEM) scanning electron microscopy. The size of Fe3O4 nanoparticles is within the range of 2 < d < 14 nm. Multifunctional nanocomposite materials exhibit thermal, electrical and magnetic properties. Fe3O4/SWCNT/PDPAC nanocomposites were used for preparation of stable magnetic fluids in water and ethyl alcohol.