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US 2024/0384368 A1Published application
Metal recovery material, and method for recovering metal from solution including metal ion or metal complex ion
AssigneeIHI Corporation
InventorYasuyuki FUKUSHIMA
Life of this patent
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Abstract
A metal recovery material contains a blue-green alga of the genus Leptolyngbya.
Claims21
A metal recovery material comprising a blue-green alga of a genus Leptolyngbya.
A method for recovering a metal from a solution comprising a metal ion or metal complex ion, comprising
- a step of immersing a blue-green alga in a solution comprising a metal ion or metal complex ion to produce a metal,
- wherein the blue-green alga is a blue-green alga of a genus Leptolyngbya.
(canceled)
A method for producing gold nanoparticles, comprising
- a step of immersing a blue-green alga in a solution comprising a gold ion or gold complex ion to produce gold nanoparticles,
- wherein the blue-green alga is a blue-green alga of a genus Leptolyngbya.
20-21. (canceled)
A method for recovering a metal from a solution comprising a metal ion or metal complex ion, comprising
- a step of bringing a blue-green alga extract solution into contact with a solution comprising a metal ion or metal complex ion to produce a metal,
- wherein the blue-green alga is a blue-green alga of a genus Leptolyngbya.
Dependencies are inferred from the claim text.