Chromatographic method for separating transition metals
US12383848B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Feb 11, 2021 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Sep 8, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for separating of at least two transition metals, the method comprising: injecting a feed solution into a chromatography column comprising a chromatographic support media, the feed solution comprising at least two transition metals; eluting the feed from the column in an elution cycle by flowing an eluent through the column, wherein a concentration of the eluent is reduced during the elution cycle prior to elution of at least one of the transition metals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.