Sodium aluminate → Molecular sieve

반응식

O=[Al-:2]=O.[Na+:4].[Si:5]([O-])([O-:8])([O-:7])[O-:6].[Na+].[Na+].[Na+].[Na+]>>[O-:7][Si:5]([O-:8])=[O:6].[O-:7][Si:5]([O-:8])=[O:6].[Na+:4].[Al+3:2]

참가 물질

반응물 2

HCID 14766Sodium aluminate

HCID 26051Sodium orthosilicate

생성물 1

HCID 19758701Molecular sieve

반응 조건

온도: 80 °C

실험 절차

By using the same starting material as that of Example 1, the sodium aluminate solution was heated at 90° C. and stirred, and to which was mixed a sodium silicate solution heated at 80° C. over a period of about 4 minutes such that the total amount of the reaction solution was 1.75 kg in a 2-liter stainless steel container, in order to form a sodium aluminosilicate which as a whole was in a homogeneous gel-like form having the below-mentioned molar composition: