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  • La1-xSrxFe1-yTiyO3-d where x = 0.8 and y is varied from 0.2 to 0.8 perovskite systems were prepared via several methods. Both novel methods spray pyrolysis and glycine/nitrate combustion synthesis were compared with conventional solid state reaction with mechanical activation. The %22wet chemical routes%22of preparation proceeded from aqueous solution of nitrates of appropriate metals. As precursors of conventional route the homogenous mixtures of appropriate metal oxides were used. The properties of prepared ceramic powders were studied by XRD, chemical analysis, SEM, particle size determination, BET method, SEM. The comparison of products properties of prepared ceramic powders shows that the novel methods lead to improved final properties then the conventional technique. Nanostructured phase pure doped lanthanum ferrites with high specific surface area were prepared by spray pyrolysis.
  • La1-xSrxFe1-yTiyO3-d where x = 0.8 and y is varied from 0.2 to 0.8 perovskite systems were prepared via several methods. Both novel methods spray pyrolysis and glycine/nitrate combustion synthesis were compared with conventional solid state reaction with mechanical activation. The %22wet chemical routes%22of preparation proceeded from aqueous solution of nitrates of appropriate metals. As precursors of conventional route the homogenous mixtures of appropriate metal oxides were used. The properties of prepared ceramic powders were studied by XRD, chemical analysis, SEM, particle size determination, BET method, SEM. The comparison of products properties of prepared ceramic powders shows that the novel methods lead to improved final properties then the conventional technique. Nanostructured phase pure doped lanthanum ferrites with high specific surface area were prepared by spray pyrolysis. (en)
Title
  • Synthesis of doped lanthanum ferrite perovskites
  • Synthesis of doped lanthanum ferrite perovskites (en)
skos:prefLabel
  • Synthesis of doped lanthanum ferrite perovskites
  • Synthesis of doped lanthanum ferrite perovskites (en)
skos:notation
  • RIV/00216305:26210/08:PU75792!RIV10-MSM-26210___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM0021630508)
http://linked.open...iv/cisloPeriodika
  • 15
http://linked.open...vai/riv/dodaniDat
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http://linked.open...titaPredkladatele
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  • 398770
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26210/08:PU75792
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • lanthanum ferrite, solid state reaction (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [64DE8499287E]
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  • Chemické listy
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
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http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 102
http://linked.open...iv/tvurceVysledku
  • Cihlář, Jaroslav
  • Bartoníčková, Eva
http://linked.open...n/vavai/riv/zamer
issn
  • 1213-7103
number of pages
http://localhost/t...ganizacniJednotka
  • 26210
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