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Catalytic Growth of a Graphite-Like Shell on Transition Metal Nanoparticles with the Formation of Core-Shell Structures

机译:在过渡金属纳米颗粒上催化生长核心纳米粒子的形成核 - 壳结构

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摘要

Methods for the production of metal-carbon nanoparticles of the core-shell type based on the formation of transition metal nanoparticles and a graphite-like shell on their surface containing to 50 graphene layers are considered. Various types of high-energy impacts or thermal transformations under exposure in a temperature range of 600-850 degrees C were used for the synthesis of metal-carbon nanoparticles from initial metal- and carbon-containing components. Due to their unique properties, nanoparticles of this kind can be of interest as highly efficient catalysts, targeted drug carriers, contrasts in MRI diagnostics, and an element base of electronic and magnetic devices.
机译:考虑了基于过渡金属纳米颗粒的形成和其表面上含有50个石墨烯层的含有过渡金属纳米颗粒的金属 - 壳型的金属 - 烷纳米粒子的方法。 在600-850℃的温度范围内暴露的各种类型的高能量撞击或热变换用于合成来自初始金属和含碳组分的金属 - 碳纳米粒子。 由于其独特的性质,这种纳米颗粒可以是高效催化剂,靶向药物载体的感兴趣,MRI诊断的对比,以及电子和磁性装置的元件基座。

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