Recovery of platinum group metals from spent automotive converters by leaching with organic and inorganic acids and extraction with quaternary phosphonium salts
Sign Up to like & getrecommendations! Published in 2021 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2021.119933
Abstract: Abstract The paper presents studies on the application of hydrometallurgical recovery of platinum group metals (PGM) from spent automotive converters (SAC), which is not only commercially viable but also important from an ecological perspective. The… read more here.
Keywords: phosphonium; recovery platinum; platinum group; spent automotive ... See more keywords
Electrolysis with Fibrous Carbon Electrodes in Recovery of Platinum Metals from Mineral and Secondary Raw Materials
Sign Up to like & getrecommendations! Published in 2020 at "Russian Journal of Applied Chemistry"
DOI: 10.1134/s1070427220070186
Abstract: Abstract Electrolytic recovery of platinum metals onto electrodes of fibrous carbon materials from solutions formed by processing of copper–nickel ores, gold- and silver-containing concentrates (gold and silver refining), platinum–rhenium catalysts, and simulated solutions from spent… read more here.
Keywords: recovery platinum; platinum metals; fibrous carbon; platinum ... See more keywords
Selective Recovery of Platinum(IV) from Palladium(II)-containing Solution using 4-(Hexyloxy)aniline
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DOI: 10.1246/cl.160823
Abstract: Selective recovery of platinum (Pt(IV)) from palladium (Pd(II))-containing hydrochloric acid (HCl) solutions was studied using 4-(hexyloxy)aniline hydrochloride (HOA). Pt was selectively and quantitatively recovered as precipitates at HCl concentrations of over 4 M. Furthermore, the… read more here.
Keywords: recovery; using hexyloxy; selective recovery; platinum palladium ... See more keywords
Biological Recovery of Platinum Complexes from Diluted Aqueous Streams by Axenic Cultures
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DOI: 10.1371/journal.pone.0169093
Abstract: The widespread use of platinum in high-tech and catalytic applications has led to the production of diverse Pt loaded wastewaters. Effective recovery strategies are needed for the treatment of low concentrated waste streams to prevent… read more here.
Keywords: recovery; complexes diluted; biological recovery; recovery platinum ... See more keywords