Electrochemical separation utilizing metalloporphyrins and metallophthalocyanines
US5711867A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 28, 1995 |
| Grant date | Jan 27, 1998 |
| Priority date | — |
| Expiry date | Mar 28, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2220/54
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of separating a material from a liquid sample comprising: PA1 providing a system for material separation having a stationary phase having a metalloporphyrin coordination compound or a metallophthalocyanine coordination compound or a mixture thereof; PA1 oxidizing or reducing the coordination compound, respectively, to an oxidized or reduced state at which the material will bind to the compound; PA1 applying a source of electric potential to the system; and PA1 contacting the oxidized or reduced coordination compound with a liquid sample containing the material under conditions effective to separate the material from the liquid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.