Synthesis and characterization of malonic acid-doped polyaniline

被引:29
作者
Karakisla, M [1 ]
Sacak, M [1 ]
Erdem, E [1 ]
Akbulut, U [1 ]
机构
[1] ANKARA UNIV,FAC SCI,DEPT CHEM,TR-06100 TANDOGAN,ANKARA,TURKEY
关键词
D O I
10.1023/A:1018432830557
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The conductive form of polyaniline was synthesized by the anodic and chemical oxidation of aniline in malonic acid medium. The conductivity of polyaniline doped with malonic acid changed from 1.62 x 10(-6) to 2.5 x 10(-5) S cm(-1) depending on the way it was synthesized. The polymer growth rate was observed to be very slow in malonic acid compared with H2SO4. Thermogravimetric data revealed that the maximum thermal reaction rate of PANI doped with malonic acid was at 200 degrees C and 520 degrees C compared with 290 degrees C and 530 degrees C of the polymer doped with H2SO4.
引用
收藏
页码:309 / 316
页数:8
相关论文
共 23 条
[1]  
CAO Y, 1992, SYNTHETIC MET, V48, P81
[2]   POLYANILINE - PROTONIC ACID DOPING OF THE EMERALDINE FORM TO THE METALLIC REGIME [J].
CHIANG, JC ;
MACDIARMID, AG .
SYNTHETIC METALS, 1986, 13 (1-3) :193-205
[3]   ELECTROCHEMICAL POLYMERIZATION OF PYRROLE [J].
DIAZ, AF ;
KANAZAWA, KK ;
GARDINI, GP .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1979, (14) :635-636
[4]   INFLUENCE OF OXIDATION-STATE, PH, AND COUNTERION ON THE CONDUCTIVITY OF POLYANILINE [J].
FOCKE, WW ;
WNEK, GE ;
WEI, Y .
JOURNAL OF PHYSICAL CHEMISTRY, 1987, 91 (22) :5813-5818
[5]  
HWANG JH, 1989, SYNTHETIC MET, V29, pE271
[6]   EFFECT OF THE POLYMER ELECTROLYTE ON THE ELECTROCHEMICAL POLYMERIZATION OF ANILINE [J].
HYODO, K ;
OMAE, M ;
KAGAMI, Y .
ELECTROCHIMICA ACTA, 1991, 36 (01) :87-91
[7]   ELECTROCHEMICAL-BEHAVIOR OF SOLUBLE POLYANILINE AND ITS CHROMATIC REACTION IN SOLUTIONS [J].
JIANG, RZ ;
DONG, SJ .
SYNTHETIC METALS, 1988, 24 (03) :255-265
[8]  
KANAZAWA KK, 1974, J CHEM SOC CHEM COMM, P854
[9]   PHOTOINDUCED LOCALIZED CHARGED EXCITATIONS IN POLYANILINE [J].
KIM, YH ;
FOSTER, C ;
CHIANG, J ;
HEEGER, AJ .
SYNTHETIC METALS, 1988, 26 (01) :49-59
[10]  
Li Y., 1987, SYNTHETIC MET, V20, P141