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首先采用混酸体系对碳微球(CMSs)表面进行氧化处理,使CMSs表面引入含氧官能团,进而以γ-(甲基丙烯酰氧)丙基三甲氧基硅烷(KH-570)与CMSs表面发生缩合反应,得到了表面有机修饰的CMSs.利用傅立叶红外光谱仪、场发射扫描电子显微镜、X射线光电子能谱等检测手段对各阶段的产物进行了形貌和结构表征,并研究了其在乙醇中的稳定性.结果表明,CMSs经混酸、硅烷化修饰后,在有机溶剂中的稳定性提高,为CMSs的进一步功能化奠定了实验基础.

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