Spectroscopic characterization of the inclusion compound formed by polyaniline and β-cyclodextrin

被引:21
作者
Do Nascimento, GM [1 ]
Da Silva, JEP [1 ]
De Torresi, SIC [1 ]
Santos, PS [1 ]
Temperini, MLA [1 ]
机构
[1] Univ Sao Paulo, Inst Quim, Dept Quim Fundamental, BR-05513970 Sao Paulo, Brazil
来源
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2002年 / 374卷
关键词
polyaniline; cyclodextrins; inclusion; molecular necklace; resonance raman;
D O I
10.1080/10587250210439
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The encapsulation of emeraldine base (EB) was achieved by the thread of several beta-CD units onto the polymer chain. The formation of the inclusion compound was confirmed by X-ray powder diffraction, IR and Raman spectroscopies. It was shown that despite encapsulation EB is still prone to the doping effect of HCl or iodine vapours.
引用
收藏
页码:53 / 58
页数:6
相关论文
共 7 条
[1]   Construction of supramolecular structures from cyclodextrins and polymers [J].
Harada, A .
CARBOHYDRATE POLYMERS, 1997, 34 (03) :183-188
[2]  
MACDIARMID AG, 1989, CONDUCTING POLYM EME, V27
[3]  
Shimomura T, 2000, POLYM ADVAN TECHNOL, V11, P837, DOI 10.1002/1099-1581(200008/12)11:8/12<837::AID-PAT61>3.0.CO
[4]  
2-B
[5]   Introduction and general overview of cyclodextrin chemistry [J].
Szejtli, J .
CHEMICAL REVIEWS, 1998, 98 (05) :1743-1753
[6]  
WENZ G, 1994, ANGEW CHEM INT EDIT, V33, P803, DOI 10.1002/anie.199408031
[7]   Inclusion complex formation of cyclodextrin and polyaniline [J].
Yoshida, K ;
Shimomura, T ;
Ito, K ;
Hayakawa, R .
LANGMUIR, 1999, 15 (04) :910-913