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- Title
Recycling NdFeB Magnets and Rare Earth Fluorescent Materials from Electronic Waste.
- Authors
Xu, Qiande; Wu, Dongxu; Hu, Wentao; Zhang, Zhengyang; Liu, Xinwei; Yang, Feihua; Wang, Zhaojia
- Abstract
Rare earth is a crucial mineral resource that has significant applications in the electronic device industry. In recent years, with the continuous improvement and updating of various electronic devices, electric vehicles have been promoted globally. The excellent properties of rare earth fluorescent materials have made rare earth-containing electronic devices widely used in civil transportation, communication and other fields. However, the global consumption of electronic devices is enormous, and their lifespan is limited, which has led to an annual increase in the production of electronic waste worldwide. How to recycle the rare earth elements contained in them is receiving increasing attention. At present, research on the recovery of rare earth elements from electronic waste mainly focuses on the recovery of neodymium iron boron magnets and rare earth fluorescent powders. This article summarizes the main application pathways of rare earth elements in electronic equipment as well as the research status and technological development trend of recovering rare earth elements from electronic waste.
- Subjects
ELECTRONIC waste; RARE earth metals; MINES &; mineral resources; MAGNETS; ELECTRONIC materials; ELECTRONIC equipment
- Publication
JOM: The Journal of The Minerals, Metals & Materials Society (TMS), 2024, Vol 76, Issue 3, p1319
- ISSN
1047-4838
- Publication type
Article
- DOI
10.1007/s11837-023-06235-1