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US 2025/0025859 A1Published application
Catalyst compositions and methods for decomposing formaldehyde thereof
AssigneeRHT Limited
InventorsChi Keung Rudy CHAN, Ka Wai JIM, Lam Lung YEUNG
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Abstract
In certain embodiments, one aspect provides a catalyst composition comprising a porous material (granules) having a plurality of nanopores and comprising one or more of silicon dioxide, aluminum oxide, and zeolite; and manganese oxides comprising manganese in an amount of about 0.1-50% by weight of the total catalyst composition.
Claims27
A catalyst composition comprising:
- a porous material having a plurality of nanopores and comprising one or more of silicon dioxide, aluminum oxide and zeolite;
- and
- manganese oxides comprising manganese in an amount of about 0.1-50% by weight of the total catalyst composition.
19-54. (canceled)
Dependencies are inferred from the claim text.