| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 644331 | Separation and Purification Technology | 2006 | 5 Pages |
Abstract
Guanidinium-containing silica-based anion exchangers show great potential for the selective extraction of platinum group metals from authentic precious metal refinery solutions. The pH range for selective palladium extraction over Cu and Ni was found to be increased by as much as 2 pH units compared to previously reported (poly)amine-containing ion exchangers without efficiency loss.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Filtration and Separation
Authors
Jurjen Kramer, Nomasonto E. Dhladhla, Klaus R. Koch,