Properties of Rare-Earth Element in Magnetic Material and Its Processing
Rare-earth metal is one of the critical elements because of its small amount with a lot of demand for this metal in a variety of the latest technologies, which are currently developed fast and intensively. The use of rare-earth metals can contribute to the development of innovations in the productio...
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Format: | Article |
Language: | English |
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G. V. Kurdyumov Institute for Metal Physics of the N.A.S. of Ukraine
2023-03-01
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Series: | Успехи физики металлов |
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Online Access: | https://ufm.imp.kiev.ua/en/abstract/v24/i01/157.html |
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author | F. Bahfie, N. O. Br Kaban, S. Suprihatin, F. Nurjaman, E. Prasetyo, and D. Susanti |
author_facet | F. Bahfie, N. O. Br Kaban, S. Suprihatin, F. Nurjaman, E. Prasetyo, and D. Susanti |
author_sort | F. Bahfie, N. O. Br Kaban, S. Suprihatin, F. Nurjaman, E. Prasetyo, and D. Susanti |
collection | DOAJ |
description | Rare-earth metal is one of the critical elements because of its small amount with a lot of demand for this metal in a variety of the latest technologies, which are currently developed fast and intensively. The use of rare-earth metals can contribute to the development of innovations in the production of new materials in various fields, because these metals have strong, hard and heat-resistant properties. Rare-earth metals are found in complex compounds that makes it difficult to separate from ore. Obtaining of the rare-earth metals is realized by recycling the product from a secondary source of magnets containing rare-earth metals, such as NdFeB and SmCo magnets. Hydrometallurgical and pyrometallurgical processes can carry out the process of recovering of the rare-earth metals from secondary materials. There is a new research using bacteria as a rare-earth metal extractor to minimize environmental impact. Oxalic acid and other organic acids have potential in the recovery of rare-earth metals. As alternative, the rare-earth-free materials as candidates for permanent magnets are also mentioned. |
first_indexed | 2024-04-09T21:43:49Z |
format | Article |
id | doaj.art-ce5141419e7f4af6a587734176348b57 |
institution | Directory Open Access Journal |
issn | 1608-1021 2617-0795 |
language | English |
last_indexed | 2024-04-09T21:43:49Z |
publishDate | 2023-03-01 |
publisher | G. V. Kurdyumov Institute for Metal Physics of the N.A.S. of Ukraine |
record_format | Article |
series | Успехи физики металлов |
spelling | doaj.art-ce5141419e7f4af6a587734176348b572023-03-25T21:00:32ZengG. V. Kurdyumov Institute for Metal Physics of the N.A.S. of UkraineУспехи физики металлов1608-10212617-07952023-03-0124115717210.15407/ufm.24.01.157Properties of Rare-Earth Element in Magnetic Material and Its ProcessingF. Bahfie, N. O. Br Kaban, S. Suprihatin, F. Nurjaman, E. Prasetyo, and D. SusantiRare-earth metal is one of the critical elements because of its small amount with a lot of demand for this metal in a variety of the latest technologies, which are currently developed fast and intensively. The use of rare-earth metals can contribute to the development of innovations in the production of new materials in various fields, because these metals have strong, hard and heat-resistant properties. Rare-earth metals are found in complex compounds that makes it difficult to separate from ore. Obtaining of the rare-earth metals is realized by recycling the product from a secondary source of magnets containing rare-earth metals, such as NdFeB and SmCo magnets. Hydrometallurgical and pyrometallurgical processes can carry out the process of recovering of the rare-earth metals from secondary materials. There is a new research using bacteria as a rare-earth metal extractor to minimize environmental impact. Oxalic acid and other organic acids have potential in the recovery of rare-earth metals. As alternative, the rare-earth-free materials as candidates for permanent magnets are also mentioned.https://ufm.imp.kiev.ua/en/abstract/v24/i01/157.htmlrare-earth elementsmagnetic materialprocessing of magnetic materials |
spellingShingle | F. Bahfie, N. O. Br Kaban, S. Suprihatin, F. Nurjaman, E. Prasetyo, and D. Susanti Properties of Rare-Earth Element in Magnetic Material and Its Processing Успехи физики металлов rare-earth elements magnetic material processing of magnetic materials |
title | Properties of Rare-Earth Element in Magnetic Material and Its Processing |
title_full | Properties of Rare-Earth Element in Magnetic Material and Its Processing |
title_fullStr | Properties of Rare-Earth Element in Magnetic Material and Its Processing |
title_full_unstemmed | Properties of Rare-Earth Element in Magnetic Material and Its Processing |
title_short | Properties of Rare-Earth Element in Magnetic Material and Its Processing |
title_sort | properties of rare earth element in magnetic material and its processing |
topic | rare-earth elements magnetic material processing of magnetic materials |
url | https://ufm.imp.kiev.ua/en/abstract/v24/i01/157.html |
work_keys_str_mv | AT fbahfienobrkabanssuprihatinfnurjamaneprasetyoanddsusanti propertiesofrareearthelementinmagneticmaterialanditsprocessing |