Journal of Materials Science

, Volume 26, Issue 16, pp 4341–4343 | Cite as

Synthesis of the mineral geikielite MgTiO3

  • M. P. Baura-Peña
  • M. J. Martínez-Lope
  • M. E. García-Clavel


The preparation of pure geikielite, MgTiO3, is carried out by precipitation with NaOH solution at pH ∼12 from solutions Ti4+/Mg2+ in molar ratio 1/1 M and calcination of the precipitate at 600°C in a dynamic atmosphere: heating rate 300°Ch−1.

At room temperature and a 1 KHz of frequency the dielectric constant (ɛ) and the electric resistivity (ρ) were measured. The values were ɛ = 1 5.0 and ρ = 1.1×1010 Ω cm−1.


Polymer Precipitation Atmosphere Dielectric Constant Heating Rate 
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Copyright information

© Chapman & Hall 1991

Authors and Affiliations

  • M. P. Baura-Peña
    • 1
  • M. J. Martínez-Lope
    • 1
  • M. E. García-Clavel
    • 1
  1. 1.U.E.I. Mineralogía de Arcillas, Instituto de Edafología y BiologíaVegetal del C.S.I.C.MadridSpain

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