Method of preparing zeolite Y

Details Method of preparing zeolite Y Method of preparing zeolite Y

1992-01-08

1993-06-29

Breneman, R. Bruce

Chemistry of inorganic compounds

Zeolite

Isomorphic metal substitution

423715, 423DIG21, 502 79, C01B 3334

Patent

active

052232409

ABSTRACT:
An aqueous suspension of zeolite NaY is treated in with sodium hydroxide solution. The treated zeolite NaY is subsequently dealuminized with silicon tetrachloride.

REFERENCES:
patent: 3326797 (1967-06-01), Young et al.
patent: 3374182 (1968-03-01), Young
patent: 4703025 (1987-10-01), Kokotailo et al.
patent: 4863885 (1989-09-01), Degman, Jr.
patent: 5023066 (1991-06-01), Gimpel et al.
Jacobs et al., "Assignment of the hydroxyl Bando in the Infrared Spectra of Zeolites X and Y", J. Chem. Soc. Faraday Trans. I 69 (1973) pp. 373-386.

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