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US 2023/0168203 A9Published application
Pyrogallarene Chelating and Sequestering Agents
AssigneeKinsey Spiel
InventorPaul Spiel
Life of this patent
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Abstract
Pyrogallarene chelating and sequestering agents are disclosed. The chelating and sequestering agents may be used in a homogeneous environment or heterogeneous environment. In addition, chromogenic properties may be utilized to assess the chelation or sequestration of certain atoms.
Claims19
A method for using a pyrogallarene as a sequestering agent comprising:
- dispensing the pyrogallarene into an aqueous solution.
A method for using a pyrogallarene as a homogeneous chelating agent comprising:
- exposing the pyrogallarene to metal atoms.
A method for using one or more solid pyrogallarenes as heterogeneous chelating agents comprising:
- exposing the one or more solid pyrogallarenes to metal atoms.
Dependencies are inferred from the claim text.