Reaction kinetics and anisothermal effects in microwave fields

System Y2O3-Fe3O4

Ramesh D. Peelamedu, Rustum Roy, Dinesh Kumar Agrawal

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

Yttrium iron garnet (YIG) powder has been synthesized in just less than 10 min in a multimode microwave oven operating at 2.45 GHz. The simple solid-state synthesis involves an anisothermal reaction between a highly microwave absorbing Fe3O4 and a low microwave absorbing Y2O3 at temperatures of 1300 °C. The rapidity of the YIG formation suggests that the reaction rate is possibly enhanced by several times in a microwave field.

Original languageEnglish (US)
Pages (from-to)2770-2772
Number of pages3
JournalJournal of Materials Research
Volume16
Issue number10
DOIs
StatePublished - Jan 1 2001

Fingerprint

Reaction kinetics
Yttrium
reaction kinetics
Microwaves
Garnets
microwaves
yttrium-iron garnet
Iron
Microwave ovens
Powders
Reaction rates
ovens
solid state
synthesis
Temperature
temperature

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Peelamedu, Ramesh D. ; Roy, Rustum ; Agrawal, Dinesh Kumar. / Reaction kinetics and anisothermal effects in microwave fields : System Y2O3-Fe3O4. In: Journal of Materials Research. 2001 ; Vol. 16, No. 10. pp. 2770-2772.
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Reaction kinetics and anisothermal effects in microwave fields : System Y2O3-Fe3O4. / Peelamedu, Ramesh D.; Roy, Rustum; Agrawal, Dinesh Kumar.

In: Journal of Materials Research, Vol. 16, No. 10, 01.01.2001, p. 2770-2772.

Research output: Contribution to journalArticle

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