Recovery of Tungsten from Downstream Mineral Processing Fractions by Deep Eutectic Solvents

Autor: Lourdes Yurramendi, Javier Nieto, Amal Siriwardana

Publikováno v: Materials Proceedings, Vol 5, Iss 1, p 96 (2022)

Tungsten is a scarce and valuable metal with a wide range of applications. Currently, the recovery of tungsten from scheelite concentrates involves the use of strong acids, alkalis, and/or high temperatures (roasting). Deep Eutectic Solvents (DES) ar

Externí odkaz: https://doaj.org/article/20e9f6d698c74ce4b27f072f3ff34726

A Sustainable Process for the Recovery of Valuable Metals from Spent Lithium Ion Batteries by Deep Eutectic Solvents Leaching

Autor: Lourdes Yurramendi, Jokin Hidalgo, Amal Siriwardana

Publikováno v: International Conference on Raw Materials and Circular Economy

The feasibility of using low-environmental-impact leaching media to recover valuable metals from lithium ion batteries (LIBs) has been evaluated. Several deep eutectic solvents (DES) were tested as leaching agents in the presence of different type of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a0f84dc28b7585bff32e105d1a9f88c

Bioleaching of metals from secondary materials using glycolipid biosurfactants

Autor: Sophie Roelants, Wim Soetaert, Florian Verbruggen, Lisa Van Renterghem, Martijn Georges Castelein, Lourdes Yurramendi, Tom Hennebel, Nico Boon, Jeroen Spooren, Gijs Du Laing, Adam Williamson

Publikováno v: International Conference on Biobased Surfactants (ICBS), Abstracts
TECNALIA Publications
Fundación Tecnalia Research & Innovation
MINERALS ENGINEERING

With the global demand for economically important metals increasing, compounded by the depletion of readily accessible ores, secondary resources and low-grade ores are being targeted to meet growing demands. Novel technologies developed within biobas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d297844054bf997cdd11f3f47f61a86f
https://hdl.handle.net/1854/LU-8688720

Enhancing rare-earth recovery from lamp phosphor waste

Autor: Koen Binnemans, Lukas Gijsemans, Federica Forte, Jose Luis Aldana, Carmen del Río, Lourdes Yurramendi

Publikováno v: TECNALIA Publications
Fundación Tecnalia Research & Innovation

In the present work rare-earth recovery was performed from a residue of a hydrometallurgical process based on sulphuric acid leaching of lamp phosphor waste by which the red phosphor Y2O3:Eu3+ was removed for further recovery. The undissolved residue

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa44576692349933ff1bcfc99d269f30
http://hdl.handle.net/11556/714

Near-zero-waste processing of low-grade, complex primary ores and secondary raw materials in Europe: technology development trends

Autor: Witold Kurylak, Koen Binnemans, Liesbeth Horckmans, Karel Folens, Grzegorz Pietek, Päivi Kinnunen, Jeroen Spooren, Arne Peys, Jeet Varia, Ruben Snellings, Yoko Dams, Karin Willquist, Silviana Onisei, Koen Oorts, Konstantinos Komnitsas, Maria Lopez, María González-Moya, Koen Breemersch, María Tripiana, Johanna Björkmalm, Yiannis Pontikes, Lourdes Yurramendi, Jarno Mäkinen

Publikováno v: Resources, Conservation and Recycling
Spooren, J, Binnemans, K, Björkmalm, J, Breemersch, K, Dams, Y, Folens, K, González-moya, M, Horckmans, L, Komnitsas, K, Kurylak, W, Lopez, M, Mäkinen, J, Onisei, S, Oorts, K, Peys, A, Pietek, G, Pontikes, Y, Snellings, R, Tripiana, M, Varia, J, Willquist, K, Yurramendi, L & Kinnunen, P 2020, ' Near-zero-waste processing of low-grade, complex primary ores and secondary raw materials in Europe: technology development trends ', Resources, Conservation and Recycling, vol. 160, 104919 . https://doi.org/10.1016/j.resconrec.2020.104919
RESOURCES CONSERVATION AND RECYCLING

Summarization: With an increasing number of low-grade primary ores starting to be cost-effectively mined, we are at the verge of mining a myriad of low-grade primary and secondary mineral materials. At the same time, mining practices and mineral wast

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47ef614e155f77a31a1e07998aac282b
https://doi.org/10.1016/j.resconrec.2020.104919