David Dupont
Katholieke Universiteit Leuven
11 Papers
21 Citations
David Dupont is an academic researcher from Katholieke Universiteit Leuven. The author has contributed to research in topics: Ionic liquid & Antimony. The author has an hindex of 10, co-authored 11 publications.
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Papers
Rare-earth recycling using a functionalized ionic liquid for the selective dissolution and revalorization of Y2O3:Eu3+ from lamp phosphor waste
David Dupont,Koen Binnemans +1 more
TL;DR: In this paper, a new recycling process for lamp phosphor waste is proposed based on the use of the functionalized ionic liquid betainium bis(trifluoromethylsulfonyl)imide, [Hbet][Tf2N].
211
Selective Uptake of Rare Earths from Aqueous Solutions by EDTA-Functionalized Magnetic and Nonmagnetic Nanoparticles
TL;DR: The observation that sterical hindrance (or crowding) of immobilized ligands influences the selectivity could provide a new tool for the fine-tuning of the coordination ability of traditional chelating ligands.
167
Recycling of rare earths from NdFeB magnets using a combined leaching/extraction system based on the acidity and thermomorphism of the ionic liquid [Hbet][Tf2N]
David Dupont,Koen Binnemans +1 more
TL;DR: In this paper, a new recycling process for (microwave) roasted NdFeB magnets is proposed, based on the carboxyl-functionalized ionic liquid: betainium bis(trifluoromethylsulfonyl)imide, [Hbet][Tf2N].
164
Overview of the effect of salts on biphasic ionic liquid/water solvent extraction systems: anion exchange, mutual solubility, and thermomorphic properties.
TL;DR: The aim of this work is to provide a comprehensive interpretation of the observed effects of metal salts, so that it can be used to predict the effect on any given biphasic IL/water system instead of relying on case-by-case reports.
156
Antimony Recovery from End-of-Life Products and Industrial Process Residues: A Critical Review
TL;DR: Antimony has become an increasingly critical element in recent years, due to a surge in industrial demand and the Chinese domination of primary production as mentioned in this paper, which has sparked efforts to find secondary sources of antimony either through the recycling of end-of-life products or by recovering antimony from industrial process residues.