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SPRAY PYROLYSIS METHOD FOR THE SYNTHESIS OF CLOSED STRUCTURE NANOPARTICLES OF METAL CHALCOGENIDES AND NANOPARTICLES OF METAL CHALCOGENIDES OBTAINED BY SAID METHOD
SPRAY PYROLYSIS METHOD FOR THE SYNTHESIS OF CLOSED STRUCTURE NANOPARTICLES OF METAL CHALCOGENIDES AND NANOPARTICLES OF METAL CHALCOGENIDES OBTAINED BY SAID METHOD
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机译:喷雾热解法合成金属硫属元素的闭合结构纳米颗粒和所说的方法获得的金属硫属元素的纳米颗粒
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摘要
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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