Carbon nanotubes (CNTs) have attracted wide attention because of their unique structure and properties. However, the prepared CNTs often present agglomeration state, which destroys the excellent properties of single carbon nanotubes and seriously affects the application of carbon nanotubes. How to effectively disperse carbon nanotubes has become an urgent problem to be solved. There are many factors affecting the dispersion of carbon nanotubes. In this paper, the effects of three aspects of surfactant, ultrasonic oscillation and centrifugation on the dispersion of carbon nanotubes and fiscal policies for the development of Nano high-tech industry are mainly studied.

中文翻译：

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超声振荡，表面活性剂和离心分别分散碳纳米管的研究及其产业发展的财政政策

碳纳米管（CNTs）由于其独特的结构和性能而引起了广泛的关注。然而，制得的碳纳米管经常呈现团聚状态，破坏了单个碳纳米管的优异性能，严重影响了碳纳米管的应用。如何有效地分散碳纳米管已成为亟待解决的问题。有许多因素影响碳纳米管的分散。本文主要研究了表面活性剂，超声振荡和离心分离三个方面对碳纳米管分散性的影响以及纳米高科技产业发展的财政政策。