Method for refining precious metals

CO20260009145A2Pending Publication Date: 2026-08-31EXCIR WORKS CORP

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Patent Information

Application Number: CO20260009145
Authority / Receiving Office: CO · CO
Patent Type: Applications
Current Assignee / Owner
Priority Date: 2024-12-13
Filing Date: 2026-06-19
Publication Date: 2026-08-31

Application Information

Patent Timeline

13 Dec 2024

Priority

19 Jun 2026

Application

CO20260009145

31 Aug 2026

Publication

CO20260009145A2

IPC: C22B3/10; C22B3/22; C22B11/00

CPC: Y02P10/20; C22B3/22; C22B3/10; C22B11/04; C22B3/44; C22B3/06

Inventors: OTGONDAVAA Michidmaral; SALIMI Hiwa

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Abstract

A method for refining a precious metal, involving contacting the precious metal with a refining solution under conditions to solubilize the precious metal, the refining solution having an acid, an oxidizing agent, an optional ligand source, and a water-miscible solvent; and forming a leached solution comprising leached precious metal.

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