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Porosity enhancement in some baked clay samples under hydrothermal treatments

    1. [1] University of Peshawar

      University of Peshawar

      Pakistán

    2. [2] University of Peshawar Institute of Chemical Sciences
    3. [3] Yanbu Industrial College Department of Chemical Engineering
  • Localización: Journal of the Chilean Chemical Society (Boletín de la Sociedad Chilena de Química), ISSN-e 0717-6309, ISSN 0366-1644, Vol. 52, Nº. 2, 2007, págs. 1126-1129
  • Idioma: inglés
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  • Resumen
    • This paper demonstrates the chemically assisted enhancement in porosity of l °Cal clay samples activated at a temperature of 150 ºC. Aluminosilicates enriched baked clay samples were used and hydro thermally treated with NaOH, KOH, Ba (OH)2 & ZrO. Pore size and surface area analyzer was used for the determination of surface area. Average pore width, pore volume and surface area were calculated. Treatment with NaOH and KOH has shown to be a very good activation pr °Cedure for high surface area development. Zirconium oxide has caused no pronounced effect on the development of surface area while barium hydroxide showed adverse effect and caused a decline in porosity

Los metadatos del artículo han sido obtenidos de SciELO Chile

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