编号:FTJS00394
篇名:纳米ATO粉体表面改性研究
作者:刘小强; 杜仕国; 闫军; 崔海萍; 陈普;
关键词:纳米ATO; 表面改性; 偶联剂; 活化指数;
机构:军械工程学院; 河北石家庄;
摘要:选择了5种偶联剂对纳米ATO粉体进行表面改性,筛选出改性效果较好的钛酸酯偶联剂NTC401,通过红外光谱的分析表明:偶联剂在粉体粒子表面产生化学吸附,改变了填料的表面性质。 Modifying the surface of nanometer ATO pow- der with 5 coupling agents, the coupling agent NTC401 with better effect is picked out. Infrared spectrometry analyses shows that coupling agents are chemically ab- sorbed on the surface of the powder and the surface prop- erty of the filler is modified.
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