What is it about?
Attempts to remove zinc from steelmaking dust with the use of citric acid were presented. The ability to dissolve zinc was obtained, leaving iron in the residue after leaching. The solution containing a small amount of iron produced after leaching will allow easier recovery of zinc from the solution.
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Why is it important?
The post-leach solutions allow easy recovery of pure zinc from them.
Perspectives
The technology presented in the article can be used for the processing of steelmaking dust and the recovery of zinc from it.
Dr Krzysztof Gargul
AGH University of Science and Technology
Read the Original
This page is a summary of: The application of citric acid solutions for selective removal of zinc from steelmaking dust, Journal of Mining and Metallurgy Section B Metallurgy, January 2021, National Library of Serbia,
DOI: 10.2298/jmmb200630012g.
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