2022
DOI: 10.1021/acssuschemeng.1c08666
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Gold Fractal Growth during Its Recycling from Waste Printed Circuit Boards by Slurry Electrolysis

Abstract: Waste printed circuit boards, especially from mobile phones, possess an extremely higher resource value. The key to current electronic waste disposal is to efficiently recycle valuable and precious metals under the condition of ensuring its environmental friendliness. Slurry electrolysis has been identified to be an effective method to recover valuable and precious metals from waste printed circuit boards. Meanwhile, copper fractal growth causes higher energy consumption during this process and has been extens… Show more

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Cited by 11 publications
(1 citation statement)
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“…Waste PCBs (WPCBs) contained more than 40 kinds of metals, some of which (especially copper) had a much higher content than those in ores [4]. The resource attributes of WPCBs, especially metal resources, were the original driving force for the development of WPCBs treatment technology [5]. Developed countries generally follow the "3R" (reduce, reuse, recycle) principle and follow the "resourceproduct-renewable resource" and the "circular economy" development model, implement an "extended producer responsibility system" and form joint producer associations or authorized civil society organizations.…”
Section: Introductionmentioning
confidence: 99%
“…Waste PCBs (WPCBs) contained more than 40 kinds of metals, some of which (especially copper) had a much higher content than those in ores [4]. The resource attributes of WPCBs, especially metal resources, were the original driving force for the development of WPCBs treatment technology [5]. Developed countries generally follow the "3R" (reduce, reuse, recycle) principle and follow the "resourceproduct-renewable resource" and the "circular economy" development model, implement an "extended producer responsibility system" and form joint producer associations or authorized civil society organizations.…”
Section: Introductionmentioning
confidence: 99%