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Chapter and Conference Paper
Development of New Extractants for Platinum Group Metal Ions in Hydrochloric Acid Solutions
is widely used for the separation and purification of platinum group metal ions. This paper describes our development of two series of for Pd( (III) chloridometalates. We have found that sulfide-diamide-t...
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Article
Solubilization of Rhodium in Hydrochloric Acid Using an Alkali Metal Salt Method
Acids such as aqua regia, a 3:1 mixture of hydrochloric acid (HCl) and nitric acid, that contain strong oxidizing agents are used in the dissolution-based recovery of platinum group metals (PGMs). However, nit...
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Chapter and Conference Paper
Adsorbents for Selective Recovery of Heavy Rare Earth Elements
There is an increasing attention to recover dilute rare earth elements (REEs) from acidic solutions in order to meet their demands and stabilize their supply chain. Adsorption is suitable for recovering target...