Novel properties of photochromic spirooxazine nanoparticles
- ISSN号:1001-604X
- 期刊名称:中国化学(英文版)
- 时间:0
- 页码:1612-1616
- 语言:中文
- 分类:O64[理学—物理化学;理学—化学]
- 作者机构:[1]Beijing National Laboratory of Molecular Sciences (BNLMS), and Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China, [2]Graduate School of the Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100039, China, [3]Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100080, China
- 相关基金:Project supported by the National Natural Science Foundation of China (Nos. 50221201, 90301010, 50502033, 20302088), the Chinese Academy of Sciences and the National Research Fund for Fundamental Key Projects No. 973 (No. 2006CB806200).
- 相关项目:有机微结构的光电功能调控及其机制研究
中文摘要:
spirooxazine (SPO ) 和它的 photomerocyanine (PMC ) 的 nanoparticles 通过降水方法被准备。二个不同特征被观察。一个人是为 PMC nanoparticles 的腐烂的一生为驱散的分子是 600 次那,并且其它是 SPO nanoparticles 的荧光紧张到 240 次驱散的单体的被提高。
英文摘要:
The nanoparticles of a spirooxazine (SPO) and its photomerocyanine (PMC) were prepared through the reprecipitation method. Two distinct features were observed. One is that the decaying lifetime for PMC nanoparticles was 600 times of that for the dispersed molecules, and the other is that the fluorescence intensity of SPO nanoparticles was enhanced by 240 times of that of the dispersed monomer.