If you have access to OneMine as part of a member benefit, log in through your member association website for a seamless user experience.
Process for the Recovery of Pure Palladium and Platinum Using an 8-Hydroxyquinoline Extractant
×
Citation (Style = APA)
Harris, G. B. ; Dreisinger, D. B. ; Kordosky, G. A. ; Monette, S. ; Vleeschhouwer, D. (1993). Process for the Recovery of Pure Palladium and Platinum Using an 8-Hydroxyquinoline Extractant.
Citation Downloads
Reference Manager (RIS)
SpreadSheed (CSV)
Harris, G. B. ; Dreisinger, D. B. ; Kordosky, G. A. ; Monette, S. ; Vleeschhouwer, D. (1993). Process for the Recovery of Pure Palladium and Platinum Using an 8-Hydroxyquinoline Extractant.
Citation Downloads
Reference Manager (RIS)
SpreadSheed (CSV)
Organization: Society for Mining, Metallurgy & Exploration
Pages: 23
Publication Date:
Jan 1, 1993
Email to a Friend
Abstract
Abstract
| A new process for the recovery of pure (>99.95%) palladium and platinum is described. The process, which has been tested at the pilot scale, comprises (i) the simultaneous solvent extraction of palladium and platinum by a new Schering Berlin reagent, TN 1911, (ii) washing of the loaded extractant to remove co- extracted impurities, and (iii) differential stripping of first platinum at pH 3, and secondly palladium with strong hydrochloric acid, and (iv) precipitation of palladium and platinum salts, followed by reduction to metal. The process is, unusually, a non-ammonia one requiring only small amounts of ammonia at the end where final purification may be necessary for particularly complex feed solutions. |
Full Article Download:
