Core-shell particles with catalytic activity

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United States of America Patent

PATENT NO 9956545
SERIAL NO

15237233

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The present invention pertains to novel core-shell particles comprising a core of iron oxide and a shell of cobalt oxide, characterized in that they are spherical with a number average diameter, as measured by TEM, of between 1 and 20 nm. This invention is also directed to their uses in the manufacture of a catalyst, and to the method for preparing these particles, by precipitating cobalt oxide onto magnetite or hematite particles which are themselves precipitated from Fe(III) and optionally Fe(II) salts.

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TOTAL RAFFINAGE CHIMIE92400 COURBEVOIE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Calderone, Vincenzo Roberto Delft, NL 4 7
Curulla-Ferre, Daniel Courbevoie, FR 15 13
Rothenberg, Gad Oegstgeest, NL 10 14
Shiju, Nirappurackal Raveendran Amsterdam, NL 5 7

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