| 葵二酸对纳米ZnO的有机表面修饰研究 |
| Organic Modification of Nanosized ZnO with Sebacic Acid |
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| 摘要: 利用葵二酸对纳米ZnO进行有机表面修饰。采用红外光谱(IR)、热分析(TG-DTA)、X射线光电子能谱(XPS)、透射电镜(TEM)、润湿性实验、分散性实验等对表面改性前后的纳米ZnO进行表征。红外光谱、TEM及XPS表明，在纳米ZnO表面包覆有葵二酸的有机层。热分析显示，包覆量约为14.5%。润湿性及分散性实验表明，经葵二酸改性的纳米ZnO的表面性质由亲水变为疏水。 |
| 关键词: 纳米ZnO 葵二酸 有机表面修饰 |
| 基金项目: |
| Abstract: The surface organic modification of nanosized ZnO was studied. The prepared samples were characterized by FTIR, XPS, HRTEM, and TG-DTA techniques. It is inferred from FTIR, TEM and XPS results that sebacic acid is coated on the surface of nano-ZnO. Data from TG-DTA indicate that the mass fraction of sebacic acid on the surface of nano-ZnO is about 14.5%. The wetting and dispersity experiments show that the surface property of nano-ZnO modified by sebacic acid is changed from hydrophilicity to hydrophobicity. |
| Keywords: nanosized-ZnO sebacic acid organic surface modification |
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| 聂天琛,姚 超,李锦春,杨绪杰,陆路德,汪 信.葵二酸对纳米ZnO的有机表面修饰研究[J].无机化学学报,2007,23(11):1954-1958. |
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