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2 558 325

(13)

(51)

IPC

C25C5/02(2006-01-01)

B22F9/16(2006-01-01)

C25C1/20(2006-01-01)

(21) (22)

Application

2014124450/02, 2014-06-17

(24)

Start date

2014-06-17

(22)

Actual filing date

2014-06-17

(45)

Published

2015-07-27

(72)

Inventor

Strizhko Leonid SemenovichRusalev Rostislav EhduardovichShigin Evgenij SergeevichFokin Oleg AleksandrovichGurin Konstantin KonstantinovichEhrgashev Nurbek UlugbekovichBoboev Ikrom Rakhmonovich

(73)

Holder

Federal'Noe Gosudarstvennoe Avtonomnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Issledovatel'Skij Tekhnologicheskij Universitet

ELECTROLYTIC PRODUCTION OF FINE DISPERSED SILVER POWDERS Russian patent published in 2015 - IPC C25C5/02 B22F9/16 C25C1/20

Abstract RU 2558325 C1

FIELD: metallurgy.

SUBSTANCE: fine silver powder is produced by electrolysis of silver nitrate solution with concentration of silver of 15-60 g/dm³ and free nitric acid of 5-20 g/dm³ at constant current density of 1.5-2.0 A/dm². Titanium rods are used as cathodes while silver plates make anodes.

EFFECT: particles of silver powder sized to 1-20 mcm.

1 tbl, 3 ex

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RU 2 558 325 C1

Authors

Strizhko Leonid Semenovich

Rusalev Rostislav Ehduardovich

Shigin Evgenij Sergeevich

Fokin Oleg Aleksandrovich

Gurin Konstantin Konstantinovich

Ehrgashev Nurbek Ulugbekovich

Boboev Ikrom Rakhmonovich

Dates

2015-07-27—Published

2014-06-17—Filed