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2 578 617

(13)

(51)

IPC

B22F3/23(2006-01-01)

C22C1/08(2006-01-01)

B82Y30/00(2011-01-01)

(21) (22)

Application

2014126523/02, 2014-06-30

(24)

Start date

2014-06-30

(22)

Actual filing date

2014-06-30

(45)

Published

2016-03-27

(72)

Inventor

Tikhonov Viktor IvanovichVikhoreva Julija VasilevnaShchuchkin Mikhail NestorovichBarinova Anna Jurevna

(73)

Holder

Vikhoreva Julija Vasilevna

METHOD OF PRODUCING OPEN-PORE NANOSTRUCTURED NICKEL Russian patent published in 2016 - IPC B22F3/23 C22C1/08 B82Y30/00

Abstract RU 2578617 C2

FIELD: chemistry.

SUBSTANCE: invention relates to production of open-pore nano-structured nickel. Powdered nickel nitrate crystalline hydrate and liquid polyatomic alcohol as gas-forming reducing agent are mixed with following ratio: liquid polyatomic alcohol/powdered nickel nitrate crystalline hydrate of 1:(2.5-4). Heated to 80 °C crucible is filled with produced mixture for not more than 1/5 of its height and local initiation of self-propagating high-temperature synthesis in mixture with constant discharge of gaseous products formed as combustion result reaction is performed.

EFFECT: provided is higher quality of porous nano-structured nickel with specific surface area from 20 to 40 m²/g as well as homogeneity of nano-structures without inclusions of unreacted reagents.

1 cl, 1 dwg, 1 ex

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RU 2 578 617 C2

Authors

Tikhonov Viktor Ivanovich

Vikhoreva Julija Vasilevna

Shchuchkin Mikhail Nestorovich

Barinova Anna Jurevna

Dates

2016-03-27—Published

2014-06-30—Filed