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表面处理剂对纳米碳酸钙表面性能的影响
THE EFFECT OF SURFACE TREATMENT AGENT ON SURFACE PROPERTIES OF NANO-CaCO3
【摘要】 采用2种表面处理剂对纳米CaCO3进行表面处理,通过电镜、电子能谱仪、接触角测试仪、红外分光光度计等观察分析了处理前后的纳米CaCO3的微观结构及性能的变化。结果表明,表面处理剂B有效地促进了纳米CaCO3粒子的分散和细化;2种表面处理剂均使纳米粒子的表面能降低,并改善其表面亲油性。
【Abstract】 The surface of nano-CaCO 3 was treated by two surface treatment agents. The microstructure and the change of properties were analyzed. The results showed nano-CaCO 3 particles were dispersed and fined in effect by surface treatment agent B, surface energy of nano-CaCO 3 particles was reduced, hydrophobic property was improved by two surface treatment agents.
【关键词】 纳米碳酸钙;
表面处理;
表面能;
粒子分散;
性能;
【Key words】 nano-calcium carbonate; surface treatment; surface energy; particle decentralization; property;
【Key words】 nano-calcium carbonate; surface treatment; surface energy; particle decentralization; property;
- 【文献出处】 现代塑料加工应用 ,Modern Plastics Processing and Applications , 编辑部邮箱 ,2005年02期
- 【分类号】TQ127.13
- 【被引频次】8
- 【下载频次】374