CM-PATRA / record

A method for selective separation of precious metals from e-waste and spent nickel catalysts

Publication

WO-2026139776-A1 on Google Patents

Filed / published / granted

2025-12-15 / 2026-07-02 / n/a

Offices

WO

Applicants

Neo Seeker Metals (IN, industry)

Minerals

Noble metals, unspecified, Nickel

Stages

Recycling / secondary sources, Ore preparation / agglomeration, Hydrometallurgy (leaching, solvent extraction)

CPC

C22B11/046, C22B7/007, C22B1/005, C22B3/44

Abstract (first 170 chars)

The present invention discloses methods for the selective recovery of precious metals from electronic waste (e-waste). An environmentally friendly oxidizing agent is deve