Výsledky vyhledávání

Counter-current separation of cobalt(II)–nickel(II) from aqueous sulphate media with a mixture of Primene JMT-Versatic 10 diluted in kerosene

Autor: M.T. Coll, Ana Maria Sastre, M. Hadj Youcef, N. Belhadj, Agustí Fortuny, Tayeb Benabdallah

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

This work claims the use of the mixture of Primene®JMT-Versatic 10 [HJMT+·Versatic-] IL diluted in Kerosene as an extractant for cobalt/nickel separation from sulphate media by solvent extraction technique, its application on a continuous counter-c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d244f06c9d7d2154ba743782fcc9a906
https://doi.org/10.1080/01496395.2019.1577271

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Neodymium recovery from NdFeB magnet wastes using Primene 81R·Cyanex 572 IL by solvent extraction

Autor: Agustin Fortuny, Ana Maria Sastre, M.T. Coll, S. Pavón

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname

The necessity of Rare Earth Elements (REEs) recycling is crucial to minimizing their supply risk and provide an alternative to greener technologies. Hence, the REEs recovery from NdFeB magnet wastes using cationic extractants by solvent extraction te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4a8d2d5c089fee4c456bcb43efccd9a
https://doi.org/10.1016/j.jenvman.2018.05.054

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Validität neuer nichtinvasiver Technologien zur Abschätzung zentraler und peripherer Faktoren der Sauerstoffaufnahme während Ausdauerbelastungen

Autor: Christian Baumgart, J. Freiwald, J. Brochhagen, Martin Engelhardt, Casper Grim, Thilo Hotfiel, Matthias W. Hoppe, M.T. Coll Barosso

Publikováno v: Sports Orthopaedics and Traumatology. 36:197-198

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d4c94b116b04b051e8d6b181e3ea1eb3
https://doi.org/10.1016/j.orthtr.2020.04.115

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Improved rare earth elements recovery from fluorescent lamp wastes applying supported liquid membranes to the leaching solutions

Autor: Agustí Fortuny, Ana Maria Sastre, S. Pavón, M.T. Coll

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname

Due to the continuously growing demand of rare earths in advanced technologies, end-of-life fluorescent lamps may become feasible rare earth elements (REEs) raw materials, reducing thus their supply risk. Considering acid leaching as the most common

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74dad1aa8550da874de64f4693db363e
https://www.x-mol.com/paper/5678229

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Non-dispersive extraction of ge(IV) from aqueous solutions by cyanex 923: Transport and modeling studies

Autor: Ana Maria Sastre, Hossein Kamran Haghighi, Mehdi Irannajad, M.T. Coll

Publikováno v: Metals
Volume 9
Issue 6
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Metals, Vol 9, Iss 6, p 676 (2019)

Transport process of germanium from an aqueous solution containing oxalic acid and 100 mg/L Ge was studied. Cyanex 923 immobilized in a polytetrafluoroethylene membrane was employed as a carrier in a flat-sheet supported liquid membrane (FSSLM) syste

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::967e59a0e035359194afc203e0d7f251
https://hdl.handle.net/2117/168524

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Permeability dependencies on the carrier concentration and membrane viscosity for Y(III) and Eu(III) transport by using liquid membranes

Autor: S. Pavón, M.T. Coll, Ana Maria Sastre, Agustí Fortuny, M. Bertau

Publikováno v: Separation and Purification Technology. 239:116573

The recovery of Y(III) and Eu(III) from fluorescent lamp leachates via supported liquid membranes using Cyanex 923 as a carrier has been studied. The results reveal that the transport process is mainly controlled by the diffusion or the viscosity of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed4083c14016d6dbde7bd69cade56f2d
https://doi.org/10.1016/j.seppur.2020.116573

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Rare earths separation from fluorescent lamp wastes using ionic liquids as extractant agents

Autor: S. Pavón, Agustí Fortuny, M.T. Coll, Ana Maria Sastre

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname

Processing of end-of-life products has become essential in the rare earth elements (REEs) recovery field because the demand for these metals has increased over the last years due to their intensive use in advanced technologies. Fluorescent lamp waste

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02020a5049adb5845bda79071d968fc1
http://hdl.handle.net/2117/124205

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Mathematical modelling of neodymium, terbium and dysprosium solvent extraction from chloride media using methyl-tri(octyl/decyl)ammonium oleate ionic liquid as extractant

Autor: Agustin Fortuny, M.T. Coll, E. Obón, Ana Maria Sastre

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

This paper collects experimental data and mathematical modelling of Nd(III), Tb(III) and Dy(III) solvent extraction with an ionic liquid prepared from Aliquat 336 (Methyl-tri(octyl/decyl)ammonium chloride) and Oleic Acid (AliOle). Extraction experime

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35d840cd3cf662bc50572f7717bfc537
https://hdl.handle.net/2117/108730

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