IONIC EXCHANGES IN DODECYLBENZENESULFONATE-DOPED POLYPYRROLE .2. ELECTROCHEMICAL QUARTZ-CRYSTAL MICROBALANCE STUDY

Authors
TORRESI RM DETORRESI SIC MATENCIO T DEPAOLI MA
Citation
Rm. Torresi et al., IONIC EXCHANGES IN DODECYLBENZENESULFONATE-DOPED POLYPYRROLE .2. ELECTROCHEMICAL QUARTZ-CRYSTAL MICROBALANCE STUDY, Synthetic metals, 72(3), 1995, pp. 283-287
Citations number
16
Categorie Soggetti
Physics, Condensed Matter","Metallurgy & Metallurigical Engineering
Journal title
Synthetic metals → ACNP
ISSN journal
03796779
Volume
72
Issue
3
Year of publication
1995
Pages
283 - 287
Database
ISI
SICI code
0379-6779(1995)72:3<283:IEIDP.>2.0.ZU;2-H
Abstract
Cyclic voltammetry and electrochemical quartz crystal microbalance tec hniques were combined to study the ionic exchange process in polypyrro le doped with the anionic surfactant, dodecylbenzenesulfonate. A quant itative analysis of the results indicates a doping degree of 20% after dectropolymerization. Studies performed in monomer-free solutions sho w that both anions and cations of the electrolytes play an important r ole in the redox process. Quantitative calculations also take into acc ount the transfer of neutral species like solvent molecules.