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120℃时膨润土与水玻璃作用生成坚硬固化物。产物经复溶实验及IR分析排除了生成新共价键的可能;TG分析表明蒙脱石中的铝羟基与水玻璃中的Na+ 产生了超分子作用力。
Bentonite and water glass at 120 ℃ generate hard hardened material. The product was ruled out by the re-dissolution test and IR analysis to generate a new covalent bond; TG analysis showed that the aluminum hydroxyl in montmorillonite and Na + in water glass produced supramolecular force.