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首页> 外文期刊>Journal of inorganic and organometallic polymers and materials >Preparation of Carbon Nanotubes Using Iron Oxide(Ⅲ) Nanoparticles Size-Controlled by Phenylazomethine Dendrimers
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Preparation of Carbon Nanotubes Using Iron Oxide(Ⅲ) Nanoparticles Size-Controlled by Phenylazomethine Dendrimers

机译:苯基偶氮甲碱树枝状聚合物控制尺寸的三氧化二铁纳米颗粒制备碳纳米管

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摘要

Dendritic polyphenylazomethine (DPAG4) can precisely incorporate any number of metals onto the imine sites. After spin casting of the solution of the complex between DPAG4 and iron trichloride(Ⅲ) (FeCl_3) on the substrate, iron oxide(Ⅲ) nano dots could be prepared by hydrolysis of the complex fabricated on the substrate. The diameters and heights of the iron oxide could be controlled based on the molar amount of incorporated FeCl_3 in DPAG4. Using these iron oxide nano dots as the catalyst, we attempted to fabricate carbon nanotubes on the bare silicon substrate by reacting with a mixed gas at high temperature.
机译:树枝状聚苯基偶氮甲碱(DPAG4)可以将任何数量的金属精确地结合到亚胺位点上。将DPAG4与三氯化铁(Ⅲ)(FeCl_3)的配合物溶液旋铸在基底上后,通过水解在基底上制备的配合物可以制备出氧化铁(Ⅲ)纳米点。可以基于DPAG4中FeCl 3掺入的摩尔量来控制氧化铁的直径和高度。使用这些氧化铁纳米点作为催化剂,我们试图通过与混合气体在高温下反应,在裸露的硅基板上制造碳纳米管。

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