Influencia del pH en la obtención de nanopolvos de titanato de bario.

In this work nanopowders of titanate of tetragonal barium ( BaTiO3) were produced. The synthesis was accomplished as from polymeric precursor method. Based in results yielded in literature, a study in terms of the variation went from the pH, principal accomplishedly than 7, of the precursive solution. This permitted establishing a reduction of the size of the particles of agglomerates in signs with different pH and ( among 10 and 40 nm ). The temperature of calcination for his part did not evidence difference any one with the variation of this parameter. [ABSTRACT FROM AUTHOR]