Anion-Exchange Resin Precipitation of Nickel Ferrite Nanopowders Modified by Plasmonic Particles : научное издание

Описание

Тип публикации: статья из журнала

Год издания: 2023

Идентификатор DOI: 10.1134/s0036023623601009

Ключевые слова: ferrite, anion exchanger, hybrid nanoparticles

Аннотация: Magnetic nickel ferrite/gold hybrid nanoparticles are promising materials for use in medicine, microelectronics, and plasmon-enhanced photocatalysis. The catalytic activity of a hybrid material depends on the composition, morphology, surface charge, and size of the magnetic core. In this work, anion-exchange resin coprecipitation oПоказать полностьюf iron and nickel followed by heat treatment of the prepared hydroxides was used to manufacture nickel ferrite NiFe2O4 nanopowders. Fractional factorial design (FFD 27-4) was used to study the effects of reaction parameters on NiFe2O4 formation. The synthesis under the found optimal conditions yielded powders with an average grain size of 22.7 ± 1.0 nm. NiFe2O4/Au hybrid particles were manufactured by the direct reduction of gold with methionine (α-amino-γ-methylthiobutyric acid). Their formation was proved by optical spectroscopy, transmission electron microscopy, and X-ray photoelectron spectroscopy.

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Издание

Журнал: Russian Journal of Inorganic Chemistry

Выпуск журнала: Т.68, 8

Номера страниц: 943-952

ISSN журнала: 00360236

Место издания: Москва

Издатель: Pleiades Publishing, Ltd. (Плеадес Паблишинг, Лтд)

Персоны

  • Saikova S. V. (Siberian Federal University)
  • Nemkova D. I. (Siberian Federal University)
  • Pikurova E. V. (Siberian Federal University)
  • Samoilo A. S. (Siberian Federal University)

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  • Ядро РИНЦ (eLIBRARY.RU)