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US 11,052,377 B2Granted
Supported metal catalyst
AssigneeToyo Gosei Co., Ltd.
InventorsShin-ya Tashita, Takashi Miyazawa
Life of this patent
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Abstract
A long-life catalyst which can be easily and inexpensively manufactured and has high activity and suppressed leakage of metal. A catalyst according to some embodiments includes: a substrate; and a first metal atom as a catalytic center. The substrate contains a non-metallic atom and a second metal atom, and the non-metallic atom is any one selected from the group consisting of a group 15 element, a group 16 element and a group 17 element.
Claims17
A catalyst comprising:
- a substrate;
- and
- a first metal atom as a catalytic center supported on the substrate,
- wherein the substrate contains a non-metallic atom and a second metal atom,
- the non-metallic atom being any one selected from the group consisting of a group 15 element, a group 16 element and a group 17 element, and
- the second metal being a lanthanoid.
3 more elements
A method for manufacturing a catalyst comprising:
- preparing a first substance containing a first metal atom;
- preparing a substrate for supporting the first metal atom, the substrate containing a non-metallic atom and a second metal atom, the non-metallic atom being selected from the group consisting of a group 15 element, a group 16 element and a group 17 element, and the second metal atom being a lanthanoid;
- and
- contacting the first substance and the substrate to obtain the catalyst.
1 more element
Dependencies are inferred from the claim text.