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Obtención de sol de sílice (H2SiO3), utilizando silicato de sodio (Na2SiO3) con ácido sulfúrico (H2SO4), para la industria de la curtiembre
(Escuela Superior Politécnica de Chimborazo, 2021-05-13)
The objective of this study was to synthesize silica sol from the acidification of sulfuric acid plus sodium silicate. To achieve this, three sodium silicate solutions were prepared at different concentrations, these were ...
CATALIZADORES Ru/SiO2 y Ru/Al2O3 PREPARADOS POR SOL-GEL PARA HIDROGENACION DE TOLUENO
(Sociedad Chilena de Química, 2000)
Curtición inorgánica de pieles bovinas utilizando diferentes niveles de sol de sílice para cuero de calzado.
(Escuela Superior Politécnica de Chimborazo, 2020-09-26)
This work's objective was to carry out inorganic tanning to bovine hides using different levels of silica sol (9,12,15 and 18%) for shoe leather. It was an experimental type investigation because to work with it, the use ...