To attain an intrinsically conductive and processible polymer, polyaniline (PANI)/dodecylbenzene sulfonic acid (DBSA) blends of several compositions were processed at various elevated temperatures in a Brabender plastograph. The blends' temperatures during processing, as affected by the blends' comp
Thermal doping of polyaniline with dodecylbenzene sulfonic acid without auxiliary solvents
✍ Scribed by K. Levon; K.-H. Ho; W.-Y. Zheng; J. Laakso; T. Kärnä; T. Taka; J.-E. Österholm
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 730 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0032-3861
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In the present study, a conductive polyaniline-dodecyl benzene sulfonic acid (PANI-DBSA) complex, prepared by a thermal doping process, and its blends with thermoplastic polymers, prepared by melt processing, were investigated. PANI-DBSA characterization included conductivity measurements, morpholog
Polyaniline (PANI) is often doped with an inorganic acid, which can be removed in a dedoping process with ammonium hydroxide and then replaced with an organic acid in a redoping process. This article shows that both the developing and redoping processes are influenced by the morphology of the PANI a