Optimization of process parameters for the selective leaching of copper, nickel and isolation of gold from obsolete mobile phone PCBs

Autor: Mudila Dhanunjaya Rao, Kamalesh K. Singh, Carole A. Morrison, Jason B. Love

Publikováno v: Cleaner Engineering and Technology, Vol 4, Iss , Pp 100180- (2021)

The sequential separation of base and precious metals from the end-of-life mobile phone printed circuit boards (PCBs) is a significant challenge for the development of recycling process that exhibit material circularity. In this contribution, a simpl

Externí odkaz: https://doaj.org/article/3b70d08389c24ccd8ed7619226514319

Synthesis and Characterisation of PVC-based non-plasticised polymer inclusion membranes for selective metal extraction

Autor: Rohit Jha, Munmun Agrawal, Kamalesh K. Singh

Publikováno v: Canadian Metallurgical Quarterly. :1-11

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5099b8fa4b5498771f7286084f550b7c
https://doi.org/10.1080/00084433.2023.2175302

Opportunities for an en-route to polymer inclusion membrane approach from conventional hydrometallurgical recycling of WPCBs: a mini-review

Autor: Rohit Jha, Gautam Mishra, Munmun Agrawal, Mudila Dhanunjaya Rao, Arunabh Meshram, Kamalesh K. Singh

Publikováno v: Canadian Metallurgical Quarterly. :1-15

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac893ccbfd7ff4ea429e6d846f6b2518
https://doi.org/10.1080/00084433.2022.2126576

Validation of Bromide Leaching through Response Surface Methodology and Separation of Gold from Waste Printed Circuit Boards

Autor: Mudila Dhanunjaya Rao, Pratima Meshram, null Abhilash, Kamalesh K. Singh

Publikováno v: Minerals; Volume 13; Issue 4; Pages: 579

The daily consumption of gold is increasing worldwide; however, its availability from conventional ores is reducing. Alternatively, the presence of gold in waste electrical and electronic equipment (WEEE) is nearly 100 times higher than in natural or

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11cac8e08955afd2f70bcf06a74979c2
https://doi.org/10.3390/min13040579

Challenges and opportunities in the recovery of gold from electronic waste

Autor: Kamalesh K. Singh, Jason B. Love, Mudila Dhanunjaya Rao, Carole A. Morrison

Publikováno v: Rao, M D, Singh, K K, Morrison, C A & Love, J B 2020, ' Challenges and opportunities in the recovery of gold from electronic waste ', RSC Advances, vol. 10, no. 8, pp. 4300-4309 . https://doi.org/10.1039/c9ra07607g

Rapid global technological development has led to the rising production of electronic waste that presents both challenges and opportunities in its recycling. In this review, we highlight the value of metal resources in the printed circuit boards (PCB

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd4abe22b7e74abd3a4ab3ef590c548a
https://doi.org/10.1039/c9ra07607g