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Selective leaching for the recovery of Copper from PCB

Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis.

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Bibliographic Details
Main Authors: Md Fazlul, Bari, Noorzahan, Begum, Shamsul Baharin, Jamaludin, Kamarudin, Hussin
Format: Working Paper
Language:English
Published: Universiti Malaysia Perlis 2010
Subjects:
Printed circuit board
Leaching
Ammonium persulfate
Copper
Materials engineering
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/7476
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spelling my.unimap-74762010-01-12T01:15:56Z Selective leaching for the recovery of Copper from PCB Md Fazlul, Bari Noorzahan, Begum Shamsul Baharin, Jamaludin Kamarudin, Hussin Printed circuit board Leaching Ammonium persulfate Copper Materials engineering Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis. This paper reported on the leaching behavior of printed circuit board (PCB) using a new leaching agent of ammonia-ammonium persulfate, to recover copper. Cu and Zn leaching were found to be fast and reached equilibrium in 6h whereas for Ni, prolonged leaching time was needed. The best leaching efficiency was found to be around 99% Cu, 60% Zn and 9% Ni with 5M ammonia, 0.5M ammonium persulfate concentration, which suggested a technological viability of Cu recovery from PCB. Finally the leached solution was subjected for electrowining to recover Cu. The Cu metal with purity of 99.97% was obtained by electrowining. 2010-01-11T06:29:00Z 2010-01-11T06:29:00Z 2009-12-01 Working Paper p.1-4 http://hdl.handle.net/123456789/7476 en Proceedings of the Malaysian Metallurgical Conference '09 (MMC'09) Universiti Malaysia Perlis
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Printed circuit board
Leaching
Ammonium persulfate
Copper
Materials engineering
spellingShingle Printed circuit board
Leaching
Ammonium persulfate
Copper
Materials engineering
Md Fazlul, Bari
Noorzahan, Begum
Shamsul Baharin, Jamaludin
Kamarudin, Hussin
Selective leaching for the recovery of Copper from PCB
description Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis.
format Working Paper
author Md Fazlul, Bari
Noorzahan, Begum
Shamsul Baharin, Jamaludin
Kamarudin, Hussin
author_facet Md Fazlul, Bari
Noorzahan, Begum
Shamsul Baharin, Jamaludin
Kamarudin, Hussin
author_sort Md Fazlul, Bari
title Selective leaching for the recovery of Copper from PCB
title_short Selective leaching for the recovery of Copper from PCB
title_full Selective leaching for the recovery of Copper from PCB
title_fullStr Selective leaching for the recovery of Copper from PCB
title_full_unstemmed Selective leaching for the recovery of Copper from PCB
title_sort selective leaching for the recovery of copper from pcb
publisher Universiti Malaysia Perlis
publishDate 2010
url http://dspace.unimap.edu.my/xmlui/handle/123456789/7476
_version_ 1643788834597502976
score 13.214268

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