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2 479 488

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(51)

IPC

C01G11/00(2006-01-01)

(21) (22)

Application

2011106863/05, 2011-02-22

(24)

Start date

2011-02-22

(22)

Actual filing date

2011-02-22

(45)

Published

2013-04-20

(72)

Inventor

Bukhman Sof'Ja PavlovnaMamontova Julija Evgen'EvnaStekol'Nikova Natal'Ja Jur'EvnaSotnikov Boris AleksandrovichSaprykin Viktor Vasil'Evich

(73)

Holder

Bukhman Sof'Ja PavlovnaStekol'Nikova Natal'Ja Jur'EvnaSotnikov Boris AleksandrovichMamontova Julija Evgen'EvnaSaprykin Viktor Vasil'Evich

METHOD OF PRODUCING SOLUTIONS WITH DIFFERENT CONCENTRATION OF CADMIUM SULPHATE Russian patent published in 2013 - IPC C01G11/00

Abstract RU 2479488 C2

FIELD: chemistry.

SUBSTANCE: invention can be used in analytical chemistry. To obtain a solution of cadmium sulphate, a cadmium amalgam is treated with copper sulphate solution, with the ratio of copper ions in the solution to cadmium in the amalgam equal to 1:2.5.

EFFECT: invention enables to prepare cadmium sulphate solutions of different concentration and high purity.

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RU 2 479 488 C2

Authors

Bukhman Sof'Ja Pavlovna

Mamontova Julija Evgen'Evna

Stekol'Nikova Natal'Ja Jur'Evna

Sotnikov Boris Aleksandrovich

Saprykin Viktor Vasil'Evich

Dates

2013-04-20—Published

2011-02-22—Filed