Inclusion Complex of β-cyclodextrin with CTAB in Aqueous Solution  

利用CTAB／KBr胶束体系为探针研究肛环糊精与CTAB的包合作用

作　　者：陈晓明[1,2] 

机构地区：[1]安徽建筑工业学院材料与化学工程学院,合肥230601 [2]先进建筑材料安徽省重点实验室,合肥230601

出　　处：《Chinese Journal of Chemical Physics》2011年第4期484-488,I0004,共6页化学物理学报（英文）

基　　金：This work was supported by the Doctor Research Foundation of Anhui University of Architecture （No.20101201） and the Postdoctoral Science Foundation of Anhui University of Architecture （No.20110101）.

摘　　要：Cetyltrimethylammonium bromide （CTAB）/potassium bromide （KBr） micellar system has been used as a viscosity probe to study the inclusion complexation between β-cyclodextrin （β-CD） and CTAB. Viscosity measurements show that the inclusion complexation between β-CD and CTAB may cause the breakdown of CTAB/KBr wormlike micelles, resulting in the decrease of the solution viscosity. The viscosity minimum at Cβ-CD/CCTAB=2 indicate the molecular ratio of host molecule to guest molecule is 2：1 in the β-CD/CTAB inclusion complex.

关 键 词：Cetyltrimethylammonium bromide KBR Β-CYCLODEXTRIN VISCOSITY 

分 类 号：O[理学]