A novel low-temperature synthesis of nanosized NiZn ferrite

Seema Verma, S. D. Pradhan, Renu Pasricha, S. R. Sainkar, P. A. Joy

Research output: Contribution to journalArticle

Abstract

Nanosized NiZn ferrite powder is synthesized by a low-temperature method, using a unique combination of citric acid and glycine. An appropriate molar ratio of both citric acid and glycine offers a low-temperature synthetic route by incorporating the complexation behavior of citric acid and the combustion nature of glycine. Thermal decomposition/controlled autocatalytic combustion of the composite gel occurs at a low temperature of around 175°C, with the evolution of a large amount of gases. Transmission electron microscopic studies showed that the average particle size of the ferrite obtained is ∼2.5 nm, with a narrow size distribution. Uniformly distributed fine-grained microstructure with low porosity is obtained for a sample sintered at 1000°C.

Original languageEnglish (US)
Pages (from-to)2597-2599
Number of pages3
JournalJournal of the American Ceramic Society
Volume88
Issue number9
DOIs
StatePublished - Sep 1 2005

Fingerprint

ferrite
citric acid
Citric acid
Citric Acid
Glycine
Ferrite
Amino acids
combustion
thermal decomposition
Complexation
complexation
Powders
Temperature
microstructure
Pyrolysis
Gels
gel
Porosity
Gases
Particle size

ASJC Scopus subject areas

  • Ceramics and Composites
  • Geology
  • Geochemistry and Petrology
  • Materials Chemistry

Cite this

A novel low-temperature synthesis of nanosized NiZn ferrite. / Verma, Seema; Pradhan, S. D.; Pasricha, Renu; Sainkar, S. R.; Joy, P. A.

In: Journal of the American Ceramic Society, Vol. 88, No. 9, 01.09.2005, p. 2597-2599.

Research output: Contribution to journalArticle

Verma, Seema ; Pradhan, S. D. ; Pasricha, Renu ; Sainkar, S. R. ; Joy, P. A. / A novel low-temperature synthesis of nanosized NiZn ferrite. In: Journal of the American Ceramic Society. 2005 ; Vol. 88, No. 9. pp. 2597-2599.
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