Synthesis and electrical characterization of zinc stannate (zto) prepared by hydrothermal method

• D RUIZ-LEÓN ^[1] ; R. E AVILA ^[2] ; C. J VENEGAS ^[1]
  1. [1] Universidad de Santiago de Chile Chemistry Materials Department
  2. [2] Chilean Nuclear Energy Commission Personal Dosimetry Section
• Localización: Journal of the Chilean Chemical Society (Boletín de la Sociedad Chilena de Química), ISSN-e 0717-6309, ISSN 0366-1644, Vol. 60, Nº. 3, 2015, págs. 3029-3032
• Idioma: inglés
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• Resumen

  • Zinc Stannate was prepared at 200 °C by hydrothermal method. The X-Ray diffraction data indicate the obtained compound crystallized in the Fd3m space group characteristic of a cubic spinel structure. SEM-EDX and backscattered electrons show and confirm the purity and homogeneity of the final sample. The ZTO pressed pellet, sintered at 825 °C, for 1 h, reveals a single, slightly flattened, impedance semicircle and homogeneous electrical microstructure.