反応 #1824315

ord-f9d5baca05344ad3870c5365b78923f5

反応方程式

[Na+].[O]=[Al-]=[O]
sodium aluminate
[Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])[O-]
sodium silicate
→
O=[Si]([O-])[O-].O=[Si]([O-])[O-].[Al+3].[Na+]
sodium aluminosilicate

反応物

[Na+].[O]=[Al-]=[O]
sodium aluminate
[Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])[O-]
sodium silicate

試薬

なし

溶媒

—
stainless steel

反応条件

温度
80°CELSIUS
詳細条件
See reaction.notes.procedure_details.

実験手順

The same starting materials as those of Example 1 were used. That is, the sodium aluminate solution was heated at 90° C. and was stirred, and to which was mixed the sodium silicate solution heated at 80° C. over a period of about 4 minutes so that the total amount of the reaction solution was 1.75 kg in a 2-liter stainless steel container, in order to form a wholly homogeneous gel-like sodium aluminosilicate having the following molar composition.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US05961943uspto-grants-1999_10