METHOD OF OBTAINING OF NANOWHISKER STRUCTURES OF OXIDE TUNGSTEN BRONZES ON COAL MATERIAL Russian patent published in 2014 - IPC C25B1/14 B82Y40/00 B01J37/34 B01J37/03 B01J23/30 B01J23/02 B01J21/18 

Abstract RU 2525543 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a method of obtaining nanowhisker structures of oxide tungsten bronzes on a coal material, in which electrolysis is carried out in a pulse potentiostatic mode with overvoltage of 300 mW in melt, which contains 30 mol. % K2WO4, 25 mol. % Li2WO4 and 45 mol. % WO3, with the application of a platinum anode, and electroprecipitation is carried out on a cathode from the coal material with the high specific surface, before supplying on the electrode of an overvoltage impulse the cathode is soaked with melt during the time, sufficient for soaking, but insufficient for active burning-out of carbon from the coal cathode.

EFFECT: application of the claimed method makes it possible to obtain nanowhisker structures of tungsten bronzes on the coal material, which can be applied as high-activity catalysts, possessing technological properties for processes of organic and petrochemical synthesis.

3 ex, 1 tbl, 6 dwg

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RU 2 525 543 C1

Authors

Vakarin Sergej Viktorovich

Semerikova Ol'Ga Leonidovna

Kondratjuk Vladimir Stepanovich

Surat Sergej Aleksandrovich

Pankratov Aleksandr Alekseevich

Plaksin Sergej Vladimirovich

Zajkov Jurij Pavlovich

Petrov Lev Alekseevich

Chupakhin Oleg Nikolaevich

Dates

2014-08-20Published

2013-06-17Filed