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• Influence of pore formers on electrical properties of CaTi0.9Fe0.1O3-δ perovskite-type ceramics

  Publikacja

  • T. Lendze
  • A. Mielewczyk-Gryn
  • K. Gdula-Kasica
  • B. Kusz
  • M. Gazda

  - Advances in Materials Science - Rok 2011

  Porous CaTi0.9Fe0.1O3-δ (CTF) perovskites were synthesized by the standard solid state method at different sintering temperatures with carbon black (CB), corn starch (CS) and potato starch (PS) as pore-forming agents. The ceramic samples of porosity between 9% and 42% with 5 - 40 μm pore sizes, were obtained by a 6 h sintering at either 1130º C or 1200º C of precursor powder prepared at 1470º C. X-ray diffraction analysis proved...

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