Abstract
Solid-state reactions in the NiO/Fe2O3 system have been investigated in the temperature range 1100 to 1300° C, The optical microscope and the electron probe microanalyser were used. Kinetic parameters of the calcination process of this system: the reaction rate, time exponent and activation energy, have been determined by observing the changes in the reaction layer thickness with time and temperature. The analysis of the reaction layer composition was the basis for discussion concerning the possible mechanism of this reaction.
Similar content being viewed by others
References
G. Economos and T. R. Clevenger, J. Amer. Ceram. Soc. 43 (1960) 48.
S. L. Blum and P. C. Li, ibid 44 (1961) 611.
D. L. Fresh, Proc. Symp. Microwave Research Inst., Brooklyn, NY 7 (1957) 233.
H. Forestier and J. P. Kiehl, Compt. rend. 229 (1949) 197.
T. Okamura and J. Shimozava, Sci. Repts. RITU Series A2 (1950) 673.
S. J. Kiss et al, “Development of ferrites”, Nuclear Science Institute “B. Kidrič”, Vinča (1965).
D. Cerović, L. J. Petrović, M. Radulović, and S. J. Kiss, Proc. XII Jugoslav Conf. ETAN, Rijeka (1968).
J. A. Bearden, X-ray Wavelengths, NYO-10586 (1964).
J. W. Colby and J. F. Niedermeyer, NLCO-914 (1964).
J. W. Colby, NCLO-944 (1965).
A. P. Greifer and G. G. Palmer, PB Rep. 121658, WADC, Techn. Rep. 56-274, part III
R. Lindner and A. Akerström, Z. Phys. Chem. NF/6 (1956) 162.
Idem, ibid, NF/18 (1958) 303.
C. Wagner, Z. Phys. Chem. B/34 (1936) 309.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Cerović, D., Momčilović, I. & Kiss, S.J. Study of solid-state reactions in the NiO/Fe2O3 system. J Mater Sci 4, 174–178 (1969). https://doi.org/10.1007/BF00550659
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF00550659