Extraction of Rhenium and Osmium from Lead Technogenic Raw Materials of Copper Production

Extraction of Rhenium and Osmium from Lead Technogenic Raw Materials of Copper Production

Lead sludge from copper production is a source of rare metals, such as rhenium and osmium, whose content reaches 0.06–0.08% and 0.0025–0.0050%, respectively. The base of the sludge consists of lead sulfate. A method of reductive smelting of lead sludge from copper smelting production at 1000–1100 °C...

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Bibliographic Details
Main Authors: Berdikulova Feruza, Zharmenov Abdurassul, Terlikbaeva Alma, Sydykov Alimgazy, Serikbayeva Akmaral
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Materials
Subjects:
rhenium
osmium
lead sludge
metal recovery
black lead
rhenium-containing slag
Online Access:https://www.mdpi.com/1996-1944/15/12/4071

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