石墨烯空心四氧化三铁聚苯胺纳米复合材料及其制备

Method for Analysis of Grapheme Polyaniline Hollow Ferroferric Oxide Nano Composite Material and its Preparation

本发明公开了一种石墨烯/空心四氧化三铁/聚苯胺纳米复合材料及其制备方法。该方法以天然石墨粉为原料,浓硫酸、高锰酸钾为氧化剂,采用改进的Hummers法制备出了氧化石墨烯。以过硫酸铵为引发剂,通过原位聚合得到石墨烯/空心四氧化三铁/聚苯胺纳米复合材料。本发明采用简便的水热法和原位聚合法,可以制备出吸波性能优异的石墨烯/空心四氧化三铁/聚苯胺纳米复合材料。

The invention discloses a hollow iron oxide / graphene / polyaniline nano composite material and preparation method thereof. The method using natural graphite powder as raw materials, concentrated sulfuric acid and potassium permanganate as oxidizing agent, the preparation of graphene oxide using improved Hummers method. With ammonium per sulfate as initiator, by in -situ polymerization of grapheme / hollow Fe3PO4 / PANI nano composite was obtained. The invention adopts the hydrothermal method and in-situ polymerization method to prepare excellent wave absorbing properties grapheme / of hollow Fe3O4 / PANI nanocomposite.