|本期目录/Table of Contents|

[1]崔运国,陆春华,张军,等.纳米SiO2/PMMA复合材料的光学性能[J].南京工业大学学报(自然科学版),2012,34(04):101-104.[doi:10.3969/j.issn.1671-7627.2012.04.020]
 CUI Yunguo,LU Chunhua,ZHANG Jun,et al.Optical properties of nano-SiO2/PMMA composite material[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2012,34(04):101-104.[doi:10.3969/j.issn.1671-7627.2012.04.020]
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纳米SiO2/PMMA复合材料的光学性能()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
34
期数:
2012年04期
页码:
101-104
栏目:
出版日期:
2012-07-01

文章信息/Info

Title:
Optical properties of nano-SiO2/PMMA composite material
文章编号:
1671-7627(2012)04-0101-04
作者:
崔运国12陆春华1张军1许仲梓1
1. 南京工业大学 材料科学与工程学院, 江苏 南京 210009; 2. 南京工业大学 理学院,江苏 南京 210009
Author(s):
CUI Yunguo12 LU Chunhua1 ZHANG Jun1 XU Zhongzi1
1. College of Materials Science and Engineering, Nanjing University of Technology, Nanjing 210009, China; 2. College of Science, Nanjing University of Technology, Nanjing 210009, China
关键词:
复合材料 原位 光学常数
Keywords:
composite material in situ optical constant
分类号:
TB33
DOI:
10.3969/j.issn.1671-7627.2012.04.020
文献标志码:
A
摘要:
以聚甲基丙烯酸甲酯(PMMA)为基体,通过原位复合的方法制备含纳米SiO2的复合材料。用紫外-可见分光光度计(UVPC)和傅里叶红外光谱仪(FT-IR)研究复合材料的光谱特性。结果表明:当掺入少量纳米SiO2时,复合材料的反射谱峰和透射谱峰均发生一定程度的红移; 当纳米SiO2含量超过一定量时,复合材料透过率显著降低。此外,依据Fresnel’s公式和Beer’s定律计算了复合材料的光学常数。
Abstract:
Poly(methyl methacrylate)(PMMA)doped nano-SiO2 were prepared by in situ polymerization. The absorption spectrum and reflection spectrum of composite materials were recorded by ultraviolet-visible spectrophotometer(UVPC)and Fourier transform infrared spectroscopy(FT-IR)spectrophotometer independently. Results showed that the reflect spectrum and the transmission spectrum had a obvious pick shift to a long wavelength. When the content of doped nano-SiO2 exceeded a certain amount, the transmission would decreased rapidly. The optical constants of composite material were calculated based on the Fresnel’s formulae and the Lambert-Beer’s law.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2012-03-13
基金项目:江苏省自然科学基金资助项目(BK2010553)
作者简介:崔运国(1975—),男,江西南城人,讲师,博士生,主要研究方向为功能高分子材料; 许仲梓(联系人),教授,E-mail:zzxu@njut.edu.cn..
更新日期/Last Update: 2012-07-20