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Preparation and characteristics of NixZn(1-x)Fe2O4-encapsulated hollow glass spheres by errite plating

  • Mei Yu*
  • , Cheng Wang
  • , Jianhua Liu
  • , Snogmei Li
  • , Lijie Huang
  • *Corresponding author for this work
  • Beihang University

Research output: Contribution to journalArticlepeer-review

Abstract

Hollow glass spheres was encapsulated with a layer of NixZn (1-x)Fe2O4 film without using ultrasound by ferrite plating at a temperature of 80°C. The films were characterized by X-ray diffraction (XRD), optical microscopy, scanning electron microscopy (SEM) and energy dispersion spectroscopy (EDS). XRD patterns indicated the films had spinel structure. The atom ratio of nickel to iron in the films was affected by the proportion of reactants and the synthetic conditions. The saturation magnetization of the composite spheres was enhanced from 24emu/g to 60emu/g with the increase of reactants solution concentration.

Original languageEnglish
Pages (from-to)3215-3220
Number of pages6
JournalInternational Journal of Modern Physics B
Volume24
Issue number15-16
DOIs
StatePublished - 30 Jun 2010

Keywords

  • Hollow glass sphere
  • NiZnFeO
  • ferrite plating

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