Catalyst for baeyer-villiger oxidation reaction comprising hierarchically nanoporous zeolite and method of preparing the same
AssigneeKorea Gas Technology Corporation
InventorsKyungduk KIM, Jongil HAN, Seongsu PARK, Injae KIM
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Abstract
A catalyst for a Baeyer-Villiger oxidation reaction is provided, more specifically, a catalyst is provided, the catalyst including: a zeolite carrier including micropores and mesopores, and having a hierarchical nanoporous structure; and tin (Sn) loaded onto the zeolite, wherein the diameter of the micropores is 1 nanometer (nm) or less, the diameter of the mesopores is from 2 nm to 10 nm, and a silicon (Si)/Sn ratio is from 20 to 120.
Claims13
A catalyst for a Baeyer-Villiger oxidation reaction, the catalyst comprising:
- a zeolite carrier including micropores and mesopores, and having a hierarchical nanoporous structure;
- and
- tin (Sn),
- wherein an average diameter of the micropores is less than 2 nanometers (nm),
- an average diameter of the mesopores is from 2 nm to 10 nm, and
- a silicon (Si)/Sn ratio is from 20 to 120.
A method of preparing a catalyst for a Baeyer-Villiger oxidation reaction, the method comprising:
- synthesizing a borosilicate zeolite having a hierarchical nanoporous structure;
- synthesizing a zeolite carrier by removing boron (B) from the borosilicate zeolite;
- and
- loading tin (Sn) metal onto the zeolite carrier.
Dependencies are inferred from the claim text.