Отправить статью по E-mail On sorption extraction of rare-earth elements in the nitric acid processing of Khibiny apatite concentrate
- Авторы: Lokshin E.P.1, Tareeva O.A.1, Elizarov I.R.1
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Учреждения:
- Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Science Center
- Выпуск: Том 89, № 4 (2016)
- Страницы: 570-576
- Раздел: Sorption and Ion Exchange Processes
- URL: https://journals.rcsi.science/1070-4272/article/view/213748
- DOI: https://doi.org/10.1134/S107042721604008X
- ID: 213748
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Аннотация
Fundamental aspects of the sorption recovery of rare-earth elements with a sulfocationite from a nitric-phosphoric acid solution formed as intermediate product in the nitric acid processing of Khibiny apatite concentrate were studied. It was confirmed that rare-earth elements can be effectively sorbed from a nitric-phosphoric acid solution without its preliminary neutralization. It was found that polyvalent metals can be sorbed from a nitric-phosphoric acid solution in the form of positively charged (possibly, single-charged) complexes containing nitrate and(or) phosphate ligands.
Об авторах
E. Lokshin
Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Science Center
Автор, ответственный за переписку.
Email: lokshin.ep@gmail.com
Россия, Akademgorodok 26a, Apatity, 184209
O. Tareeva
Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Science Center
Email: lokshin.ep@gmail.com
Россия, Akademgorodok 26a, Apatity, 184209
I. Elizarov
Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Science Center
Email: lokshin.ep@gmail.com
Россия, Akademgorodok 26a, Apatity, 184209
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