The surface modification results were analysed by the methods of the specific surface area measurement and infra red absorption spectroscopy, and the best conditions for modification were obtained.

• 应用表面改性剂进行了氢氧化铝表面改性研究,采用了比表面积测定、红外光谱分析等测试方法对改性效果进行评价,确定了最佳改性条件。