Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
479030 | Engineering Science and Technology, an International Journal | 2014 | 6 Pages |
Abstract
The present work describes an investigation of a chemical process for the recovery of copper and iron from malachite ore. For the dissolution of copper and iron, H2SO4 was employed as well as H2O2 as an oxidizing agent. The effects of reaction temperature and time, acid concentration, liquid-to-solid ratio and agitation rate on the copper and iron percentage were investigated. Following the steps of dissolving the copper and iron sulfate and filtering, iron (III) hydroxide was precipitated by adjusting the pH level of the solution. Subsequently, copper sulfate pentahydrate was obtained by using various precipitants (i.e. ethanol, methanol and sulfuric acid).
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Physical Sciences and Engineering
Computer Science
Computer Science (General)
Authors
H. Kokes, M.H. Morcali, E. Acma,