SU715102A1 - Method of extracting macroquantities of alcaline earth metal ions from aqueous solutions - Google Patents

Method of extracting macroquantities of alcaline earth metal ions from aqueous solutions Download PDF

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Publication number
SU715102A1
SU715102A1 SU782624286A SU2624286A SU715102A1 SU 715102 A1 SU715102 A1 SU 715102A1 SU 782624286 A SU782624286 A SU 782624286A SU 2624286 A SU2624286 A SU 2624286A SU 715102 A1 SU715102 A1 SU 715102A1
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SU
USSR - Soviet Union
Prior art keywords
earth metal
metal ions
sorbent
aqueous solutions
extracting
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SU782624286A
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Russian (ru)
Inventor
Александр Федорович Никифоров
Ирина Ивановна Ничкова
Николай Илларионович Атюкин
Владимир Вениаминович Пушкарев
Евгений Васильевич Мигалатий
Original Assignee
Уральский ордена Трудового Красного Знамени политехнический институт им. С.М.Кирова
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Priority to SU782624286A priority Critical patent/SU715102A1/en
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СПОСОБ ИЗВЛЕЧЕНИЯ МАКРОКОЛИЧЕСТВ ИОНОВ METHOD OF EXTRACTING MACROPOLATES OF IONS

(54) ЩЕЛОЧНОЗЕМЕЛЬНЫХ МЕТАЛЛОВ ИЗ ВОДНЫХ РАСТВОРОВ(54) ALKALINE EARTH METALS FROM AQUEOUS SOLUTIONS

Claims (3)

Формула изобретенияClaim 1. Способ извлечения макроколичеств ионов щелочноземельных металлов из водных растворов сорбцией труднорастворимы— ми солями гетерополикислот, отливающийся тем, что, с целью увеличения степени извлечения, за счет повышения избирательности сорбента по отношению к ионам щелочноземельных металлов, в качестве сорбента используют 12вопьфрамофосфат алкилбензилдиметиламмо— НИЯ.1. A method for extracting macro amounts of alkaline earth metal ions from aqueous solutions by sorption of sparingly insoluble salts of heteropoly acids, which is cast in that, in order to increase the degree of extraction, by increasing the selectivity of the sorbent with respect to alkaline earth metal ions, 12 benzophenyl-benzyl dimethylammono sorbent is used. 2. Способ поп. 1, отличаю — ш и й с я тем, что, с целью упрощения процесса, за счет получения сорбента непосредственно в процессе извлечения, последнее ведут В присутствии 12—вольфрамате— 1-фосфата и четвертичной аммониевой соли алкилбензилдиметиламмонийхлорида.2. The method of pop. 1, I distinguish it by the fact that, in order to simplify the process, by obtaining the sorbent directly in the extraction process, the latter is carried out in the presence of 12-tungstate-1-phosphate and the quaternary ammonium salt of alkylbenzyl dimethylammonium chloride. 3. Способ по π» 1, о т л и чающийся тем, что, с целью упрощения отделения сорбента от раствора, последнее осуществляют продувкой раствора диспергированным воздухом.3. The method according to π 1 1, characterized in that, in order to simplify the separation of the sorbent from the solution, the latter is carried out by purging the solution with dispersed air.
SU782624286A 1978-06-06 1978-06-06 Method of extracting macroquantities of alcaline earth metal ions from aqueous solutions SU715102A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782624286A SU715102A1 (en) 1978-06-06 1978-06-06 Method of extracting macroquantities of alcaline earth metal ions from aqueous solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782624286A SU715102A1 (en) 1978-06-06 1978-06-06 Method of extracting macroquantities of alcaline earth metal ions from aqueous solutions

Publications (1)

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SU715102A1 true SU715102A1 (en) 1980-02-15

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SU782624286A SU715102A1 (en) 1978-06-06 1978-06-06 Method of extracting macroquantities of alcaline earth metal ions from aqueous solutions

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SU (1) SU715102A1 (en)

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