Synthesis of nanoparticles with a closed structure of metal...

Details Synthesis of nanoparticles with a closed structure of metal... Synthesis of nanoparticles with a closed structure of metal...

2011-06-07

2011-06-07

Bullock, In Suk (Department: 1772)

Chemistry: analytical and immunological testing

Pyrolysis, combustion, or elevated temperature conversion

C423S592100, C427S255290, C075S363000

Reexamination Certificate

active

07955857

ABSTRACT:
The invention relates to a spray pyrolysis method characterized in that it is used in the synthesis of nanoparticles with a closed structure of metal chalcogens having a lamellar crystalographic structure of general formula MaXb, wherein M represents a metal and X represents a chalcogen, a and b represent the respective proportions of metal and chalcogen, and in that it comprises pyrolysis of a liquid aerosol obtained from a solution of at least one metal precursor (M) and a chalcogen (X), or at least one precursor of said metal (M) and at least one precursor of said chalcogen (X) dissolved in a solvent, said solution being atomized into fine droplets in a suspension in a vector gas.

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