Perylene Nanoparticles Prepared by Reprecipitation Method  

作　　者：纪学海 付红兵 谢锐敏 肖德宝 姚建年 

出　　处：《Chinese Journal of Chemistry》2002年第2期123-126,共4页中国化学（英文版）

基　　金：theNationalNaturalFoundationofChina (Nos.2 0 0 730 4 95 9932 0 4 0and 5 0 0 0 2 0 11) ;theMajorStateBasicRe searchDevelopmentProgram (G19990 330 );ChineseAcademyofSciences

摘　　要：Perylene nanoparticles with different sizes were prepared by reprecipitationmethod. It is found that the nanoparticles show size-dependent optical property. Electrondiffraction patterns indicate that all the nanoparticles of different sizes are in crystallinestate. The rapid growth of the nanoparticles during the aging process could be slowed downeffectively by the addition of cationic or anionic surfactants.Perylene nanoparticles with different sizes were prepared by reprecipitationmethod. It is found that the nanoparticles show size-dependent optical property. Electrondiffraction patterns indicate that all the nanoparticles of different sizes are in crystallinestate. The rapid growth of the nanoparticles during the aging process could be slowed downeffectively by the addition of cationic or anionic surfactants.

关 键 词：PERYLENE NANOPARTICLES STABILIZATION SURFACTANT 

分 类 号：O625[理学—有机化学]