초록

Incorporation of zirconium, nickel and/or copper into M41S results in selective sorption of bulky organic molecules. Zirconium, nickel and/or copper may be incorporated into M41S by exchange or impregnation.

대표청구항 ▼

[ We claim:] [1.] A process for sorption separation of azo dyes from aqueous solution comprising contacting the aqueous solution with a sorbent, said sorbent comprising an inorganic, porous, non-layered crystalline phase material having zirconium incorporated therein, said material exhibiting after

[ We claim:] [1.] A process for sorption separation of azo dyes from aqueous solution comprising contacting the aqueous solution with a sorbent, said sorbent comprising an inorganic, porous, non-layered crystalline phase material having zirconium incorporated therein, said material exhibiting after calcination, an X-ray diffraction pattern with at least one peak at a d-spacing greater than about 18 .ANG. Units with a relative intensity of 100 and having a benzene adsorption capacity of greater than 15 grams per 100 grams of said material at 50 torr and 25.degree. C.