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  4. Biotechnological strategies for the recovery of valuable and critical raw materials from waste electrical and electronic equipment (WEEE) - A review
 
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Biotechnological strategies for the recovery of valuable and critical raw materials from waste electrical and electronic equipment (WEEE) - A review

Citation Link: https://doi.org/10.15480/882.2183
Publikationstyp
Journal Article
Date Issued
2019-01-15
Sprache
English
Author(s)
Işıldar, Arda  
van Hullebusch, Eric D.  
Lenz, Markus  
Du Laing, Gijs  
Marra, Alessandra  
Cesaro, Alessandra  
Panda, Sandeep  
Akcil, Ata  
Kücüker, Mehmet Ali  
Kuchta, Kerstin  orcid-logo
Institut
Circular Resource Engineering and Management V-11  
TORE-DOI
10.15480/882.2183
TORE-URI
http://hdl.handle.net/11420/2337
Journal
Journal of hazardous materials  
Volume
362
Start Page
467
End Page
481
Citation
Journal of hazardous materials (362): 467-481 (2019-01-15)
Publisher DOI
10.1016/j.jhazmat.2018.08.050
Scopus ID
2-s2.0-85053845937
Critical raw materials (CRMs) are essential in the development of novel high-tech applications. They are essential in sustainable materials and green technologies, including renewable energy, emissionfree electric vehicles and energy-efficient lighting. However, the sustainable supply of CRMs is a major concern. Recycling end-of-life devices is an integral element of the CRMs supply policy of many countries. Waste electrical and electronic equipment (WEEE) is an important secondary source of CRMs. Currently, pyrometallurgical processes are used to recycle metals from WEEE. These processes are deemed imperfect, energy-intensive and non-selective towards CRMs. Biotechnologies are a promising alternative to the current industrial best available technologies (BAT). In this review, we present the current frontiers in CRMs recovery from WEEE using biotechnology, the biochemical fundamentals of these bio-based technologies and discuss recent research and development (R&D) activities. These technologies encompass biologically induced leaching (bioleaching) from various matrices,biomass-induced sorption (biosorption), and bioelectrochemical systems (BES).
Subjects
Bioleaching
Bioprecipitation
Biosorption
Biotechnologies
Critical metals
Electronic waste
DDC Class
620: Ingenieurwissenschaften
Lizenz
https://creativecommons.org/licenses/by-nc-nd/4.0/
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