Yaroslavl, Yaroslavl, Russian Federation
Yaroslavl, Yaroslavl, Russian Federation
Nowadays, there is an increase in the amount of waste containing heavy metals, which has a negative impact on the environment and humans. This article deals with the process of extracting copper and other valuable components from jewellery waste using magnesium turnings - a waste product of the machine-building industry. This method makes it possible to utilise three different waste products at once, which is economically and ecologically attractive.
jewellery waste, refining, heavy metals, magnesium turnings, pickle liquors
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