FIELD: chemistry.
SUBSTANCE: method of direct synthesis of zeolite Cu-SSZ-13 is proposed from a mixture containing water, a source of silicon, a source of aluminium, a source of copper (Cu), at least one polyamine for complexing with copper and one organic structure-forming agent, which is a N,N,N-trimethyl-1-adamantanamine. The mixture is subjected to the hydrothermal treatment and a crystalline product is obtained having a skeleton structure of SSZ-13 with non-framework copper atoms. It is proposed to use the Cu-containing molecular sieve obtained by the claimed method in the catalytic reactions.
EFFECT: simplification of the method of preparation and improvement of the physico-chemical properties of the target product.
11 cl, 5 dwg, 3 tbl, 10 ex
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Authors
Dates
2018-02-06—Published
2013-12-06—Filed