Rationally designed mineralization for selective recovery of the rare …
WEBMay 26, 2017 · The increasing demand for rare earth (RE) elements in advanced materials for permanent magnets, rechargeable batteries, catalysts and lamp phosphors necessitates environmentally friendly ...
A critical review of end-of-life fluorescent lamps recycling for ...
WEBJul 1, 2022 · The review presents a critical analysis of different recycling processes, recent advancements, market value potential for recycling waste fluorescent lamps (FLs), and recovery of rare earth elements.
Rare Earth Elements Recovery from Waste Fluorescent Lamps: …
WEBDec 31, 2014 · Yttrium (Y), europium (Eu), cerium (Ce), lanthanum (La), and terbium (Tb) are used in the phosphors for fluorescent lamps (FLs). The authors review the challenges and techniques associated with the recycling and recovery of …
Special Issue: Rare earth luminescent materials | Light: Science ...
WEBSep 2, 2022 · This special issue covers a series of cutting-edge works on exploring novel rare earth luminescent materials and their applications in lighting, display, information storage, sensing, and ...
Rare earth phosphors: fundamentals and applications
WEBJul 24, 1998 · In this paper an overview is given of luminescent materials, based on rare earth ions. Fundamental aspects and classical applications of luminescent materials applied in fluorescent lamps and displays are discussed with regard to optical properties.
Integrated Process for Recovery of Rare-Earth Elements from Lamp ...
WEBJul 12, 2021 · Abstract. End-of-life fluorescent lamps, collected in most countries for their mercury content, are also an interesting source of rare-earth elements. Methanesulfonic acid (MSA) is a cheap and environmentally friendly acid, which is produced in bulk.
A bright idea for recycling rare-earth phosphors from used …
WEBFeb 29, 2024 · Magnets could extract valuable rare-earth-containing phosphors from discarded fluorescent lamps. Recycling facilities collect glass and mercury from thrown away fluorescent bulbs, but discarded lighting could …
Recovery of Rare Earth Metals from Waste Fluorescent Lights
WEBDec 29, 2023 · A recently developed mild acid-leach and reduction-precipitation process is described for high recovery of Eu as europium (II) sulfate (EuSO 4) and coproduction of Y from waste lamp phosphor dust. Download chapter PDF.
Rare earth elements recovery from fluorescent lamps: A new …
WEBJun 1, 2017 · Flowsheet and mass balance of the process for rare earths recoveries from fluorescent lamps.
Intensive Leaching of Red Phosphor Rare Earth Metals from …
WEBJan 18, 2022 · Waste fluorescent lamps containing a significantly high quantity of rare earth metals have great potential to be an unconventional source of critical metals if exploited efficiently for resource recovery. Therefore, the present study dealt with the selective leaching of red phosphor rare earths from waste fluorescent lamps.
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