Отправить статью по E-mail Experimental studies of the efficiency of electroflotation recovery of poorly soluble lanthanum compounds from aqueous solutions
- Авторы: Meshalkin V.1,2, Kolesnikov A.1, Kovalenko V.3, Gaidukov E.1
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Учреждения:
- Mendeleev Russian University of Chemical Technology
- Kurnakov Institute of General and Inorganic Chemistry
- MISiS National University of Science and Technology
- Выпуск: Том 467, № 1 (2016)
- Страницы: 105-107
- Раздел: Chemical Technology
- URL: https://journals.rcsi.science/0012-5008/article/view/153631
- DOI: https://doi.org/10.1134/S001250081603006X
- ID: 153631
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Аннотация
Features of electroflotation recovery of poorly soluble lanthanum compounds from aqueous solutions containing sodium salts were experimentally determined and studied for the first time. The role was identified that anionic, cationic, and nonionic surfactants added to various supporting electrolytes (sulfate, chloride, carbonate, nitrate) play in the efficiency of electroflotation recovery of poorly soluble lanthanum compounds. The possibility of electroflotation recovery of lanthanum hydroxide with an efficiency of 95–99% was experimentally and theoretically substantiated.
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Об авторах
V. Meshalkin
Mendeleev Russian University of Chemical Technology; Kurnakov Institute of General and Inorganic Chemistry
Автор, ответственный за переписку.
Email: artkoles@list.ru
Россия, Miusskaya pl. 9, Moscow, 127047; Leninskii pr. 31, Moscow, 119991
A. Kolesnikov
Mendeleev Russian University of Chemical Technology
Email: artkoles@list.ru
Россия, Miusskaya pl. 9, Moscow, 127047
V. Kovalenko
MISiS National University of Science and Technology
Email: artkoles@list.ru
Россия, Leninskii pr. 4, Moscow, 119991
E. Gaidukov
Mendeleev Russian University of Chemical Technology
Email: artkoles@list.ru
Россия, Miusskaya pl. 9, Moscow, 127047
