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Sodium silicate was used as the silica source.

硅酸钠用作硅源。

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Generally, sodium silicate solutions are used for monomer sources added with caustic soda solutions for activation of leaching out of fillers.

通常以硅酸钠水溶液作为单体硅源，氢氧化钠溶液作为碱激发剂以提高原料的溶出性。

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Dr Schiraldi's approach does this by using a silicate clay called sodium montmorillonite as a skeleton that holds the plastic together.

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The operation came a day after workers plugged a highly radioactive water leak from a concrete pit connected to the number two reactor, using sodium silicate - known as ''water glass''.

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Key to the program's long-term success will be the death mandated for the clunker: After its oil is drained and replaced with sodium silicate, the engine is run until it seizes.

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