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2 084 551

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IPC

(21) (22)

Application

5063104/02, 1992-09-25

(22)

Actual filing date

1992-09-25

(45)

Published

1997-07-20

(72)

Inventor

Kozlov Vladillen Aleksandrovich[Kz]Batrakova Larisa Khasanovna[Kz]Ostashko Tat'Jana Ivanovna[Kz]Zhumasheva Kenzhe Sarzhanovna[Kz]Shepelenko Nikolaj Ivanovich[Kz]Miroshin Sergej Mikhajlovich[Kz]Sljusar' Leonid Stepanovich[Kz]Sorokin Vladimir Germanovich[Kz]

(73)

Holder

Nauchno-Proizvodstvennoe Ob"EdinenieInstitut Metallurgii I Obogashchenija An Respubliki Kazakhstan

METHOD FOR EXTRACTION OF CHROMIUM OF SOLUTIONS Russian patent published in 1997 - IPC

Abstract RU 2084551 C1

FIELD: extraction of chromium of solutions. SUBSTANCE: method is carried out by sorption of highly based anionits in the presence of ions of sodium in origin solution. Said sorption takes place while maintaining ratio of sodium and chromium equals to 5-25:1.0. EFFECT: improved efficiency.

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RU 2 084 551 C1

Authors

Kozlov Vladillen Aleksandrovich[Kz]

Batrakova Larisa Khasanovna[Kz]

Ostashko Tat'Jana Ivanovna[Kz]

Zhumasheva Kenzhe Sarzhanovna[Kz]

Shepelenko Nikolaj Ivanovich[Kz]

Miroshin Sergej Mikhajlovich[Kz]

Sljusar' Leonid Stepanovich[Kz]

Sorokin Vladimir Germanovich[Kz]

Dates

1997-07-20—Published

1992-09-25—Filed