journal6 ›› 2010, Vol. 31 ›› Issue (1): 78-82.

• Chemistry and chemical engineering • Previous Articles     Next Articles

Synthesis of BaTiO3 Nanoparticle with  Organic Base by Hydrothermal Method


  1. (College of Chemistry and Chemical Engineering,Xinyang Normal University,Institute of Applied Chemistry,Xinyang 464000,Henan China)
  • Online:2010-01-25 Published:2012-04-19
  • About author:WANG Hong-jun(1979-),male,born in Henan Province,master,mainly researches on semiconductor nano-materials
  • Supported by:

    Supported by the National Natural Science Foundation of China (Grant No.20773103);the Scientific Research Foundation for the Returned Overseas Chinese Scholars,State Education Ministry(2008101);the selected programs for scholars back from overseas,Ministry of Personnel (2006164);Science & Technology Program of Education Department of Henan (2008A150022);the Youth Foundation of Xinyang Normal University(200932)

Abstract: Nanocrystalline barium titanates were synthesized using a hydrothermal method with tetramethyl ammonium hydroxide as the mineralizer.The effects of the sources of barium,concentration of Ba2+ ions,pH of precursor solutions,reaction time and temperature on the formation of BaTiO3 nanoparticles were investigated.It was shown that monodispersed monolithic BaTiO3 nanoparticles and purer samples could be prepared pretty easily with the application of the organic base of tetramethyl ammonium hydroxide.Monolithic BaTiO3 nanoparticles of various sizes could be synthesized by the adjustment of reaction conditions.

Key words: barium titanates nanoparticle, hydrothermal method, organic base

WeChat e-book chaoxing Mobile QQ