The Effect of Grinding and Roasting Conditions on the Selective Leaching of Nd and Dy from NdFeB Magnet Scraps

The Effect of Grinding and Roasting Conditions on the Selective Leaching of Nd and Dy from NdFeB Magnet Scraps

The pretreatment processes consisting of grinding followed by roasting were investigated to improve the selective leaching of Nd and Dy from neodymium-iron-boron (NdFeB) magnet scraps. The peaks of Nd(OH)3 and Fe were observed in XRD results after grinding with NaOH as the amount of water addition i...

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Bibliographic Details
Main Authors: Ho-Sung Yoon, Chul-Joo Kim, Kyung Woo Chung, Sanghee Jeon, Ilhwan Park, Kyoungkeun Yoo, Manis Kumar Jha
Format: Article
Language:English
Published: MDPI AG 2015-07-01
Series:Metals
Subjects:
NdFeB magnet scraps
selective leaching
acetic acid leaching
roasting
planetary ball milling
Online Access:http://www.mdpi.com/2075-4701/5/3/1306

Internet

http://www.mdpi.com/2075-4701/5/3/1306

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