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Method for producing encapsulated nanoparticles and carbon nanotubes using catalytic disproportionation of carbon monoxide
Method for producing encapsulated nanoparticles and carbon nanotubes using catalytic disproportionation of carbon monoxide
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机译:利用一氧化碳的催化歧化生产封装的纳米颗粒和碳纳米管的方法
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摘要
A method for the production of carbon encapsulated nanoparticles, carbon nanotubes and other closed carbon structures, including contacting a catalyst of a transition metal, or a compound or alloy thereof, with a gas mixture containing carbon monoxide, and an amount of available molecular hydrogen which is insufficient to cause formation of graphite plane edges through capping, at a temperature in the range from 300. degree.-1000° C., to provide closed carbon structures, which are useful in the preparation of thermal composites, reinforcement composites and magnetic particle recording media.
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