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METHOD FOR PRODUCING PURE NANOPARTICLES OF NOBLE METALS WITH A LARGE SHARE OF FACES (100), NANOPARTICLES OBTAINED BY THIS METHOD, AND THEIR APPLICATION
METHOD FOR PRODUCING PURE NANOPARTICLES OF NOBLE METALS WITH A LARGE SHARE OF FACES (100), NANOPARTICLES OBTAINED BY THIS METHOD, AND THEIR APPLICATION
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机译:具有大量面的贵金属纯纳米颗粒的制备方法(100),该方法获得的纳米颗粒及其应用
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摘要
The invention provides a method of preparing pure precious metal nanoparticles of controlled sizes and having (100) facets, wherein a precursor substance contained in a reagent solution is subjected to a reduction reaction using a reducing agent contained in the reagent solution to provide nanoparticles, and the reduction reaction is stopped by rapid lowering of the reaction solution temperature. In the process of the invention, the need to use surfactants or other organic particles to stabilize the (100) facets is eliminated.
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