Ceramics-Silikáty 46, (3) 97 - 103 (2002) |
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INVESTIGATION OF DISSOLUTION OF ALUMINOSILICATES IN AQUEOUS ALKALINE SOLUTION UNDER LABORATORY CONDITIONS
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Hanzlíček Tomáš, Steinerová-Vondráková Michaela
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Institute of Rock Structure and Mechanics,
Academy of Sciences of the Czech Republic,
V Holešovičkách 41, 182 09 Prague, Czech Republic
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Keywords: Sol-gel, Hydration, Polymerization, Solubility
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The investigation was aimed to the elucidation of the properties of colloidal mixtures of aluminosilicates in an aqueous alkaline
solution and to the verification of the possibilities of sol-gel reactions at room temperature and atmospheric pressure. Basic factors
influencing the reaction course are the dehydroxylation of the starting materials, their particle size distribution, the pH of
alkaline aqueous solution and the intensity of agitation. |
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