Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Integration of nanofiltration membranes in recovery options of rare earth elements from acidic mine waters

Autor
Lopez, J.; Reig, M.; Gibert, O.; Cortina, J.
Tipus d'activitat
Article en revista
Revista
Journal of cleaner production
Data de publicació
2019-02-10
Volum
210
Pàgina inicial
1249
Pàgina final
1260
DOI
https://doi.org/10.1016/j.jclepro.2018.11.096 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/125447 Obrir en finestra nova
URL
https://www.sciencedirect.com/science/article/pii/S0959652618335005?via%3Dihub Obrir en finestra nova
Resum
Acid mine waters (AMWs) are characterized by a low pH, high concentrations of transition metals (iron, copper, zinc), and the presence of highly valuable metals such as rare earth elements (REE) at lower concentrations. Sustainable management of AMW implies the reduction of acidity and Fe/Al concentrations and the recovery of valuable metals by ion-exchange processes. Nanofiltration (NF) offers a good opportunity compared to conventional methods to treat AMW, such as good passage of mono-charged...
Citació
Lopez, J., Reig, M., Gibert, O., Cortina, J. Integration of nanofiltration membranes in recovery options of rare earth elements from acidic mine waters. "Journal of cleaner production", 10 Febrer 2019, vol. 210, p. 1249-1260.
Paraules clau
Acid mine water, Desal DL, Hydracore 70pHT, Permeances, Rare earth elements
Grup de recerca
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona
R2EM - Resource Recovery and Environmental Management

Participants