Preparation of monodispersive fine particles of Pb(Zr 0.5Ti 0.5)O 3 from complex alkoxide

Tomoaki Satoh, Yosuke Yamamoto, Mikio Konno

Research output: Contribution to journalArticlepeer-review


The sol-gel method is applied to the synthesis of Pb (Zr 0.5Ti 0.5) O 3 particles with various post treatments. After the reaction of Pb(OAc) z, Zr(OBu) 4 and Ti(OEt) 4 in ethanol solvent at 73°C over different reaction times, complex alkoxide is subjected to ammonia water and acetonitrile as a cosolvent at various water concentrations. The selection of reaction conditions enables the production of highly monodispersive particles with an average diameter less than 100 nm.

Original languageEnglish
Number of pages1
Journalkagaku kogaku ronbunshu
Issue number6
Publication statusPublished - 1997 Dec 1


  • Alkoxide
  • Chemical reaction
  • Ferroelectric material
  • Monodisperse particle
  • Powder

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)


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