Sodium aluminate → Molecular sieve

HRID 1737131Notes

Reaction equation

[Si:1]([O-])([O-:4])([O-:3])[O-:2].[Na+:6].[Na+].[Na+].[Na+].O=[Al-:11]=O.[Na+]>>[O-:3][Si:1]([O-:4])=[O:2].[O-:3][Si:1]([O-:4])=[O:2].[Na+:6].[Al+3:11]

Participants

Reactant 2

HCID 14766Sodium aluminate

HCID 26051Sodium orthosilicate

Product 1

HCID 19758701Molecular sieve

Procedure

The sodium silicate solution and the sodium aluminate solution were mixed together under the following molar composition conditions so that the total amount of the reaction solution was 5 kg in a 20-liter stainless steel container, in order to form a homogeneous sodium aluminosilicate gel.

Sources & evidence

ORD record: ord-a4cf6984af61432cae41de2baf45256d
Source dataset: uspto-grants-1999_10
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05961943

Reaction notes

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