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    Extraction of Metals. What is Electrolysis? Electrolysis is the process where an electric current is passed through a liquid that conducts electricity.

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    REACTIVITY SERIES OF METALS: potassium > sodium > calcium > magnesium > aluminium > zinc > iron > tin > lead > copper > silver > gold > platinum

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    Metal Extraction Processes for Electronic Waste and Existing Industrial Routes: A Review and Australian Perspective

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