| 摘要 |
PURPOSE: A bed aluminosilicate and a manufacturing method of the same are provided. CONSTITUTION: The manufacturing method of the bed aluminosilicate includes: the step(S1) in which silica(SiO2) and alkali metal hydroxide are heated and melted under the aqueous solution; the step(S2) adding the aluminium sulfate or aqueous solution in the solution of the step above and creating gel; and the step(S3) in which the gel is hydrothermal reacted and cooled. The silica and hydration alkali metal solution of step(S1) have the concentration of 5~40 weight%.
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