Мақаланы E-mail арқылы жіберу Separation of rare earth elements in the tributyl phosphate–Ln(NO3)3–Ca(NO3)2 system in the counter current process
- Авторлар: Igumnov S.N.1, Valkov A.V.2
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Мекемелер:
- Department of Chemistry
- National Nuclear Research University
- Шығарылым: Том 72, № 3 (2017)
- Беттер: 115-119
- Бөлім: Article
- URL: https://bakhtiniada.ru/0027-1314/article/view/163431
- DOI: https://doi.org/10.3103/S0027131417030038
- ID: 163431
Дәйексөз келтіру
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Рұқсат берілді
Тек жазылушылар үшін
Аннотация
The 40-step extraction process to separate rare earth elements (RЕEs) according to the praseodymium–cerium line with the use of mixer–settler extractors in a 100% TBP–Ln(NO3)3–Ca(NO3)2 system is implemented. A lanthanum–cerium concentrate containing less than 0.03 wt % of the remaining REEs is obtained. The flow diagram of the separation process of a rare earth (RE) concentrate isolated from phosphogypsum is considered.
Авторлар туралы
S. Igumnov
Department of Chemistry
Хат алмасуға жауапты Автор.
Email: igumnovs@gmail.com
Ресей, Moscow, 119991
A. Valkov
National Nuclear Research University
Email: igumnovs@gmail.com
Ресей, Moscow, 115409
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