doi.org/10.1016/j.resconrec.2020.105090
Original paper

Hydrometallurgical metal recovery from waste printed circuit boards pretreated by microwave pyrolysis

Yu-Fong Huang
26
,
Meng-Wei Pan
1
,
Shang-Lien Lo
59
Resources, Conservation and Recycling13.20
Volume: 163, Pages: 105090 - 105090
Published: Dec 1, 2020
Abstract
Waste printed circuit boards (PCBs) were pretreated by either microwave or conventional pyrolysis prior to acid leaching processes. Microwave pyrolysis can provide higher weight loss of waste PCBs and better metal recycling than conventional pyrolysis. After microwave and conventional pyrolysis of waste PCBs, the overall copper recovery rates of two-stage acid leaching can be up to approximately 96 and 75%, respectively. The gold recovery rates...
Paper Fields
Paper Details
Title
Hydrometallurgical metal recovery from waste printed circuit boards pretreated by microwave pyrolysis
DOI
doi.org/10.1016/j.resconrec.2020.105090
Published Date
Dec 1, 2020
Journal
Resources, Conservation and Recycling
Volume
163
Pages
105090 - 105090
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