论文部分内容阅读
本实验采用金属有机化学方法成功地将富勒烯分子引入到PNVC侧链形成CBP(CharmBraceletPolymer)型共聚功能材料,研究了其UV-VIs谱行为。结果表明,C_(60)或C_(60)/C_(70)混合物化学修饰的产物其紫外可见谱明显向长波方向移动,谱峰范围由280nm扩展至870nm。C_(60)含量增加,红移程度增大,在可见区域的吸收程度亦增加。产物主要存在5个特征峰,分别位于215nm、265nm、298nm、335nm、345nm处,其中215nm峰为C_(60)仅存的特征峰。最后讨论了不同合成条件与产物硝化处理对其UV-VIS谱行为的影响。
In this study, the metal-organic chemistry method was successfully used to introduce fullerene molecules into the side chain of PNVC to form CBP (CharmBracelet Polymer) type copolymerization functional materials. The spectral behavior of UV-VIs was studied. The results showed that the UV-Vis spectrum of C_ (60) or C_ (60) / C_ (70) mixture was obviously shifted to the long-wave direction, and the peak area was extended from 280nm to 870nm. C_ (60) content increased, the degree of redshift increased, and the absorption in the visible region also increased. There are five main characteristic peaks of the product, which are located at 215nm, 265nm, 298nm, 335nm and 345nm, respectively. The 215nm peak is the only characteristic peak of C60. Finally, the effects of different synthesis conditions and product nitrification on their UV-VIS spectra were discussed.