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HomeSolid State PhenomenaSolid State Phenomena Vol. 303Preparation a Scrap of the Electronic Enterprises...

Preparation a Scrap of the Electronic Enterprises and its Subsequent Processing

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Abstract:

The processing conditions of the of electronic wastes are largely dependent on environmental standards and requirements. Modern technologies for processing electronic waste should meet the increased demand for metals as well as the requirements. Electronic wastes can be classified as hazardous materials, as household and industrial electrical devices, which contain components such as batteries, capacitors, cathode ray tubes, etc. Electronic waste can consist of a large number of components of various sizes, shapes and chemical composition. Some of them contain hazardous metals, including mercury, lead, cadmium. The presence of precious metals in electronic waste such as gold, silver, platinum, palladium, as well as non-ferrous metals (copper, nickel, zinc, tin, etc.) make it attractive for processing. In industry, both hydrometallurgical and pyrometallurgical methods are used to extract valuable metals from electronic waste. Applied technologies may have both advantages and disadvantages.

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Materials and Processing Technology III

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Periodical:

Solid State Phenomena (Volume 303)

Pages:

79-88

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.303.79

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Online since:

May 2020

Authors:

D.V. Shmidt*, Bashar Issa, V.Yu. Timofeev

Keywords:

Copper-Nickel Alloys, Electrolyte, Electronic Scrap, Gold, Metals, Platinum, Roasting, Silver, Wastes

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© 2020 Trans Tech Publications Ltd. All Rights Reserved

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