Enrichment of the metallic components from waste printed circuit boards by a mechanical separation process using a stamp mill.

Abstract

Printed circuit boards incorporated in most electrical and electronic equipment contain valuable metals such as Cu, Ni, Au, Ag, Pd, Fe, Sn, and Pb. In order to employ a hydrometallurgical route for the recycling of valuable metals from printed circuit boards, a mechanical pre-treatment step is needed. In this study, the metallic components from waste… (More)
DOI: 10.1016/j.wasman.2008.06.035

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