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Method for manufacturing metal oxide hollow nanoparticles and metal oxide hollow nanoparticles manufactured by the same
Method for manufacturing metal oxide hollow nanoparticles and metal oxide hollow nanoparticles manufactured by the same
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机译:金属氧化物空心纳米粒子的制造方法以及由其制造的金属氧化物空心纳米粒子
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摘要
Provided is a method for manufacturing a metal oxide hollow nanoparticles with excellent properties more easily and simply by a chemical vapor condensation employing metal β-diketonates as precursors, and a metal oxide hollow nanoparticles manufactured by the method. The method includes: preparing metal β-diketonate as a precursor; evaporating the metal β-diketonate at a predetermined temperature higher than a melting point of the metal β-diketonate; transferring the evaporated metal β-diketonate into a reaction region; thermally decomposing the transferred gaseous metal β-diketonate and simultaneously inducing a reaction of the transferred gaseous metal β-diketonate with oxygen to synthesize the metal oxide hollow nanoparticle; and condensing and collecting the synthesized metal oxide hollow nanoparticles.
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