SU724165A1 - Heavy-metal catione extracting method - Google Patents

Heavy-metal catione extracting method Download PDF

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Publication number
SU724165A1
SU724165A1 SU782658168A SU2658168A SU724165A1 SU 724165 A1 SU724165 A1 SU 724165A1 SU 782658168 A SU782658168 A SU 782658168A SU 2658168 A SU2658168 A SU 2658168A SU 724165 A1 SU724165 A1 SU 724165A1
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SU
USSR - Soviet Union
Prior art keywords
heavy
catione
metal
extracting method
vinyl
Prior art date
Application number
SU782658168A
Other languages
Russian (ru)
Inventor
Булат Ахметович Жубанов
Ерингаип Маликович Шайхутдинов
Нина Ивановна Чугунова
Еркин Мажитович Имашев
Ида Александровна Архипова
Ораз Шабанбаевич Курманалиев
Original Assignee
Институт химических наук АН Казахской ССР
Казахский Государственный Университет Им. С.М.Кирова
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Application filed by Институт химических наук АН Казахской ССР, Казахский Государственный Университет Им. С.М.Кирова filed Critical Институт химических наук АН Казахской ССР
Priority to SU782658168A priority Critical patent/SU724165A1/en
Application granted granted Critical
Publication of SU724165A1 publication Critical patent/SU724165A1/en

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  • Treatment Of Water By Ion Exchange (AREA)
  • Extraction Or Liquid Replacement (AREA)

Description

(54) СПОСОБ ИЗВЛЕЧЕНИЯ КАТИОНОВ ТЯЖЕЛЫХ(54) METHOD FOR EXTRACTING HEAVY CATIONS

МЕТАЛЛОВMETALS

Claims (1)

Формула изобретенияClaim Способ извлечения катионов тяже4Q лых металлов из водно-аммиачных растворов комплексообразующими полиимидами с последующей регенерацией, отличающийся тем, что, с целью повышения степени извлечения, в качестве комплексообразующихThe method of extraction of heavy 4Q metal cations from aqueous ammonia solutions with complexing polyimides with subsequent regeneration, characterized in that, in order to increase the degree of extraction, as complexing agents 45 полиимидов используют полималеимид или его сополимеры с винильными мономерами выбранными из группы, содержащей дивиниловый эфир диэтиленг'ликоля, винилакриловый эфир и винил50 бутиловый эфир.45 polyimides use polymaleimide or its copolymers with vinyl monomers selected from the group consisting of diethylene glycol divinyl ether, vinyl acrylic ether and vinyl 50 butyl ether.
SU782658168A 1978-08-07 1978-08-07 Heavy-metal catione extracting method SU724165A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782658168A SU724165A1 (en) 1978-08-07 1978-08-07 Heavy-metal catione extracting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782658168A SU724165A1 (en) 1978-08-07 1978-08-07 Heavy-metal catione extracting method

Publications (1)

Publication Number Publication Date
SU724165A1 true SU724165A1 (en) 1980-03-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU782658168A SU724165A1 (en) 1978-08-07 1978-08-07 Heavy-metal catione extracting method

Country Status (1)

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SU (1) SU724165A1 (en)

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