Isomorphism in ternary complex: Poly(ethylene oxide), urea and thiourea |
| |
| Authors: | Hai-Mu Ye Liu-Ting Hong Yang Gao Jun Xu |
| |
| Institution: | a Department of Materials Science and Engineering, College of Science, China University of Petroleum, Beijing 102249, China;
b Key Laboratory of Advanced Materials(MOE), Department of Chemical Engineering, Tsinghua University, Beijing 100084, China |
| |
| Abstract: | Herein,we demonstrated that poly(ethylene oxide)(PEO),urea and thiourea can crystallize into novel ternary complex with the molar ratio of guest polymer and host small molecule as 3:2,and proved that the ternary complex behaves isomorphism phenomenon by varying the ratio between urea and thiourea for the first time.This observation gives a boost to prepare co-crystals of different small molecules that cannot be obtained by direct mixing without the aid of polymer chains. |
| |
| Keywords: | Isomorphism Complex Poly(ethylene oxide) Urea Thiourea |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《中国化学快报》浏览原始摘要信息 |
| 点击此处可从《中国化学快报》下载免费的PDF全文 |
|
