ELECTROPREPARATION OF POLYANILINE IN THE PRESENCE OF ANHYDROUS CUPROUS IONS IN ACETONITRILE

被引：26

作者：

PEKMEZ, N ^{[1
]}

YILDIZ, A ^{[1
]}

机构：

[1] HACETTEPE UNIV,DEPT CHEM,ANKARA 06532,TURKEY

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1995年 / 386卷 / 1-2期

关键词：

POLYANILINE; CUPROUS IONS;

D O I：

10.1016/0022-0728(94)03815-K

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The effect of anhydrous cuprous ions on the preparation and properties of polyaniline was investigated. It was observed that the presence of cuprous ions accelerates the formation of polyaniline films. The dry conductivity of the film was also improved. The polyaniline samples of 10 S cm(-1) conductivity were obtained when Cu2+ and H+ ions are electrogenerated concurrently during the electro-oxidation of aniline. A mechanism related to the role of cuprous ions which involves chemical and electrochemical oxidation steps is proposed.

引用

收藏

页码：121 / 126

页数：6

相关论文

共 21 条

[1]

CASTILLOORTEGA MM, 1989, SYNTHETIC MET, V29, P65

[2] REDOX MECHANISM AND ELECTROCHEMICAL-BEHAVIOR OF POLYANILINE DEPOSITS [J].

GENIES, EM ;

TSINTAVIS, C .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1985, 195 (01) :109-128

[3] ANODIC-OXIDATION PATHWAYS OF N-ALKYLANILINES [J].

HAND, RL ;

NELSON, RF .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1974, 96 (03) :850-860

[4] NEW SOLUBLE POLYANILINE - SYNTHESIS, ELECTRICAL-PROPERTIES AND SOLUTION ELECTRONIC-SPECTRUM [J].

INOUE, M ;

NAVARRO, RE ;

INOUE, MB .

SYNTHETIC METALS, 1989, 30 (02) :199-207

[5] ONE-STEP CHEMICAL SYNTHESIS OF DOPED POLYTHIOPHENE BY USE OF COPPER(II) PERCHLORATE AS AN OXIDANT [J].

INOUE, MB ;

VELAZQUEZ, EF ;

INOUE, M .

SYNTHETIC METALS, 1988, 24 (03) :223-229

[6] BASIC BEHAVIORS AND PROPERTIES OF THE ELECTRODEPOSITED POLYANILINE [J].

KITANI, A ;

IZUMI, J ;

YANO, J ;

HIROMOTO, Y ;

SASAKI, K .

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1984, 57 (08) :2254-2257

[7] OXIDATIVE-DEGRADATION PATHWAY OF POLYANILINE FILM ELECTRODES [J].

KOBAYASHI, T ;

YONEYAMA, H ;

TAMURA, H .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1984, 177 (1-2) :293-297

[8] CONDUCTING POLYMER INTERACTION WITH GASEOUS SUBSTANCES .2. PANI-H2O, PANI-NH3 [J].

LUBENTSOV, BZ ;

TIMOFEEVA, ON ;

KHIDEKEL, ML .

SYNTHETIC METALS, 1991, 45 (02) :235-240

[9] POLYANILINE - A NEW CONCEPT IN CONDUCTING POLYMERS [J].

MACDIARMID, AG ;

CHIANG, JC ;

RICHTER, AF ;

EPSTEIN, AJ .

SYNTHETIC METALS, 1987, 18 (1-3) :285-290

[10] ELECTROACTIVE POLYANILINE FILM FROM PROTON FREE NONAQUEOUS SOLUTION [J].

MIRAS, MC ;

BARBERO, C ;

KOTZ, R ;

HAAS, O .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1991, 138 (01) :335-336