摘要
纳米微粒具有的表面效应、量子尺寸效应、宏观量子隧道效应等使纳米微粒具有特殊的物理和化学性质.作为纳米材料的重要成员,纳米二氧化硅也不例外.由于红外光谱技术具有显著优点,使它成为分析分子结构的重要技术之一.而纳米粒子,偶联剂,环氧树脂的作用机理一直是人们感兴趣的课题.偶联剂与纳米粒子的作用对理解三者之间的作用机理具有重要意义.本文通过实验手段,利用红外光谱分析技术较为深入地研究了纳米二氧化硅与偶联剂的作用机理,并对实验结果进行了解释与分析.
Nano-particle has surface effect, quantum dimension effect, and macro quantum effect and so on, which make nano - particle have particular physical and chemical properties. As an important member of nanophase material, nano-SiO2 also has these properties. Additionally,FTIR technique has remarkable advantage, which makes it an important technique in analyzing molecular structure. The action mechanism of nano - particle, couplet, and epoxy resin is a subject that people are interested in. The action of couplet and nano - particle is significant to understand the action mechanism of the three matters. So this thesis analyzes the action mechanism of nano - particle and couplet in depth, through experimental approach and making use of FTIR technique, and explains the experiment result.
出处
《哈尔滨理工大学学报》
CAS
2007年第5期61-63,共3页
Journal of Harbin University of Science and Technology
关键词
纳米微粒
偶联剂
化学作用
Nano-particle
Couplet
chemical interaction
