Principles of nanometer materials science,basic methods preparing nanometer materials and their application prospects in petrochemical catalysts, assistants and additives, were introduced together with practical examples of initial study and application.%对纳米材料科学的基本原理、纳米材料制备的一些方法,以及纳米材料在石油化工催化剂、助剂和添加剂中的应用前景做了介绍,并列举了一些处于起始阶段的研究和应用实例。
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