Electrorheological Property of Rare Earth Complexes Based on   beta-Cyclodextrin Inclusion

CORC > 北京大学 > 化学与分子工程学院

	Electrorheological Property of Rare Earth Complexes Based on beta-Cyclodextrin Inclusion
	Jia Yunling ; Shang Yanli ; Ma Yun ; Li Junran ; Wang Juan ; Zhang Shaohua ; Li Mingxiu
刊名	中国稀土学报英文版
	2007
关键词	beta-cyclodextrin inclusion rare earth complex electrorheological property dielectric property
英文摘要	The rare earth (RE) complexes based on beta-cyclodextrin (beta-CD) inclusion, beta-CD-PTA-RE (RE = Y, Gd, Er, La), as a new class of electrorheological (ER) material, were synthesized by a very simple grinding method. The nontoxic and facile beta-cyclodextrin (host), as well as p-toluenesulfonic acid (PTA, guest) and RECl(3) or Y (NO(3))(3) were chosen as starting materials. The effects of different RE ions and RE content on the ER property of the materials were studied. The results showed that the ER performance of beta-CD-PTA-Y (NO(3))(3) complex with a beta-CD : PTA : Y (NO(3))(3) molar ratio of 1 : 2 : 0.2 was the best. The Y(NO(3))(3) was more effective than the YCl(3) in heightening ER activity of the inclusion material. The dielectric property played an important role in influencing ER property of a material.; Chemistry, Applied; SCI(E); 中国科技核心期刊(ISTIC); 0; ARTICLE; 9-14; 25
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/151551]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Jia Yunling,Shang Yanli,Ma Yun,et al. Electrorheological Property of Rare Earth Complexes Based on beta-Cyclodextrin Inclusion[J]. 中国稀土学报英文版,2007.
APA	Jia Yunling.,Shang Yanli.,Ma Yun.,Li Junran.,Wang Juan.,...&Li Mingxiu.(2007).Electrorheological Property of Rare Earth Complexes Based on beta-Cyclodextrin Inclusion.中国稀土学报英文版.
MLA	Jia Yunling,et al."Electrorheological Property of Rare Earth Complexes Based on beta-Cyclodextrin Inclusion".中国稀土学报英文版 (2007).