Extraction of Indium from Sulfuric Acid Solutions by Mixtures of Di-(2-Ethylhexyl) Phosphoric and Octanoic Acids Научная публикация
Журнал |
Solvent Extraction and Ion Exchange
ISSN: 0736-6299 , E-ISSN: 1532-2262 |
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Вых. Данные | Год: 2002, Том: 20, Номер: 6, Страницы: 765-776 Страниц : 12 DOI: 10.1081/SEI-120016078 | ||||||||
Ключевые слова | extraction; indium; organophosphorus compound; solution (chemical); sulfuric acid | ||||||||
Авторы |
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Организации |
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Реферат:
The extraction of indium from sulfuric acidic solutions by mixtures of di(2-ethylhexyl)phosphoric (D2EHPA, HR) and octanoic (HA) acids was studied. The state of D2EHPA in octanoic acid was investigated by IR-spectroscopy. It was shown that the nonideal behavior in this system occurs due to the partial dimerization of D2EHPA in organic phase. A strong antagonistic effect observed during the extraction of indium is caused by a HR–HA interaction at the expense of formation of intermolecular hydrogen bonds. Low indium concentrations and high excess of extracting agent, as well as application of “inert” diluents, result in the formation of In(HR2)3 compound in organic phase.
Библиографическая ссылка:
Fleitlikh I.Y.
, Pashkov G.L.
, Stoyanov E.S.
, Makarov I.V.
, Kholkin A.I.
, Nikiforova L.K.
, Grigorieva N.A.
, Pavlenko N.I.
, Kolesnichenko G.V.
Extraction of Indium from Sulfuric Acid Solutions by Mixtures of Di-(2-Ethylhexyl) Phosphoric and Octanoic Acids
Solvent Extraction and Ion Exchange. 2002. V.20. N6. P.765-776. DOI: 10.1081/SEI-120016078 WOS Scopus РИНЦ
Extraction of Indium from Sulfuric Acid Solutions by Mixtures of Di-(2-Ethylhexyl) Phosphoric and Octanoic Acids
Solvent Extraction and Ion Exchange. 2002. V.20. N6. P.765-776. DOI: 10.1081/SEI-120016078 WOS Scopus РИНЦ
Даты:
Опубликована в печати: | 11 янв. 2002 г. |
Поступила в редакцию: | 18 апр. 2002 г. |
Опубликована online: | 15 февр. 2007 г. |
Идентификаторы БД:
Web of science | WOS:000179678100009 |
Scopus | 2-s2.0-0036875319 |
РИНЦ | 13392720 |
OpenAlex | W2057112659 |