采用溶液法原位制备了氧化亚铜/多壁碳纳米管(Cu2O/MWNTs)超细复合球.通过扫描隧道显微镜(SEM),透射电子显微镜(TEM)、X射线衍射仪(XRD),紫外-可见分光光度计(UV-vis)和差热分析(DSC)等手段对产品进行了形貌分析和性能检测.结果表明:碳纳米管均匀嵌镶在Cu2O球中;相比于同粒径纯Cu2O球,复合球的特征吸收峰发生蓝移,复合球使高氯酸铵(AP)的高温分解温度进一步降低了11.5℃.另外,对复合球的形貌影响因素及生长机理进行了探讨,发现明胶是复合物成球的关键,而聚乙二醇影响复合球粒径的均匀性.
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