Calorimetric investigation of radiation-thermal synthesized lithium pentaferrite

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

LiFe5O8 solid-phase synthesis at radiation-thermal (RT) annealing of lithium carbonate and iron oxide mechanical mixture was studied using thermal analysis (TG/DSC) and X-ray powder diffraction (XRD) techniques. The RT annealing was proceeded with high-power pulsing beam of 2.4 MeV electrons. It was shown that RT synthesis of the precursors considerably enhances the reactivity of the solid system within temperatures range 600-800 °C. In particular, lithium ferrite can be obtained at lower temperatures than those necessary in the absence of RT annealing.

Original languageEnglish
Pages (from-to)11-13
Number of pages3
JournalJournal of Thermal Analysis and Calorimetry
Volume101
Issue number1
DOIs
Publication statusPublished - Jul 2010

Fingerprint

Heat radiation
thermal radiation
Lithium
lithium
Annealing
annealing
Lithium Carbonate
synthesis
iron oxides
X ray powder diffraction
Thermoanalysis
Ferrite
solid phases
ferrites
carbonates
thermal analysis
reactivity
Temperature
oxides
Electrons

Keywords

  • DSC
  • Ferrite
  • Kinetics
  • LiFeO formation
  • Radiation-thermal synthesis
  • TG

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Condensed Matter Physics

Cite this

Calorimetric investigation of radiation-thermal synthesized lithium pentaferrite. / Surzhikov, Anatoly Petrovich; Pritulov, A. M.; Lysenko, E. N.; Sokolovskiy, A. N.; Vlasov, V. A.; Vasendina, E. A.

In: Journal of Thermal Analysis and Calorimetry, Vol. 101, No. 1, 07.2010, p. 11-13.

Research output: Contribution to journalArticle

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AU - Lysenko, E. N.

AU - Sokolovskiy, A. N.

AU - Vlasov, V. A.

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