Recovery of Chromium from Slags Leachates by Electrocoagulation and Solid Product Characterization

Recovery of Chromium from Slags Leachates by Electrocoagulation and Solid Product Characterization

Slags produced in the steelmaking industry could be a source of chromium. Slags contain, depending on different types of slags, between 2 to 5 wt.% of Cr. Roasting of slag with NaOH, followed by subsequent leaching can produce leachates which can be efficiently processed using electrocoagulation (EC...

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Bibliographic Details
Main Authors: Lubomir Pikna, Maria Hezelova, Agnieszka Morillon, David Algermissen, Ondrej Milkovic, Robert Findorak, Martin Cesnek, Jaroslav Briancin
Format: Article
Language:English
Published: MDPI AG 2020-11-01
Series:Metals
Subjects:
chromium
electrocoagulation
metal recovery
secondary raw materials
leaching
slag
Online Access:https://www.mdpi.com/2075-4701/10/12/1593

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