Study on surface modification of nano-alumina with silicane coupling agent KH550

摘要：

　　Silane coupling agent KH550 was used to modify the surface of nano-alumina.Ultrasonic dispersion was employed to take the place of traditional mechanical stir.Absorbency of the aqueous solution ofnano-Al2O3,which had been modified,was determined to confirm that under this process condition the optimum amount of KH550 was 2.5% while the optimum time was 50 minutes.The infrared spectra indicated that the surface of nano-Al2O3 had been modified and the absorption of KH550 really existed there.

关键词： Surface Modification Nanometer Alumina Silane Coupling Agent KH550

作者: Furong Shan Zhiming Yu Mengqi Wang Yang Zhang

作者单位: College of Materials Science and Technology, Beijing Forestry University, Beijing, 100083, China

会议类型: 国际会议

会议名称: the 2012 International Conference on Frontiers of Nanoscience and Technology(2012年纳米科学与技术国际会议(ICFNST 2012))

会议地点: 香港

会议语种:英文

页码: 263-266

在线出版日期: 2012-07-26（万方平台首次上网日期，不代表论文的发表时间）