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(19)

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2 600 305

(13)

(51)

IPC

C25C3/34(2006-01-01)

C25C5/04(2006-01-01)

B22F9/16(2006-01-01)

C22B11/00(2006-01-01)

(21) (22)

Application

2015117598/02, 2015-05-08

(24)

Start date

2015-05-08

(22)

Actual filing date

2015-05-08

(45)

Published

2016-10-20

(72)

Inventor

Zajkov Yurij PavlovichIsakov Andrej VladimirovichApisarov Aleksej PetrovichNikitina Anna OlegovnaGalaktionov Vladimir NikolaevichButrim Viktor NikolaevichTimofeev Anatolij Nikolaevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Institut Vysokotemperaturnoj Elektrokhimii Uralskogo Otdeleniya Rossijskoj Akademii Nauk

METHOD FOR ELECTROCHEMICAL PRODUCTION OF IRIDIUM POWDER WITH SPECIFIC SURFACE AREA MORE THAN 5 m/g Russian patent published in 2016 - IPC C25C3/34 C25C5/04 B22F9/16 C22B11/00

Abstract RU 2600305 C1

FIELD: technological processes.

SUBSTANCE: invention relates to electrochemical production of iridium powder with large specific surface, which can be used in devices for catalyzing of combustion of multicomponent fuels at temperatures of up to 2,100°C without change of chemical composition and loss of shape. Electrolysis is carried out in an electrochemical cell, formed by cathode in form of container with chloride melt of KCl-NaCl and anode in form of iridium sample arranged coaxially to container at ratio of cathode and anode current density from 0.05 to 10.

EFFECT: obtaining iridium powder with specific surface area more than 5 m²/g.

1 cl, 3 ex

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RU 2 600 305 C1

Authors

Zajkov Yurij Pavlovich

Isakov Andrej Vladimirovich

Apisarov Aleksej Petrovich

Nikitina Anna Olegovna

Galaktionov Vladimir Nikolaevich

Butrim Viktor Nikolaevich

Timofeev Anatolij Nikolaevich

Dates

2016-10-20—Published

2015-05-08—Filed