EFFECT OF CROWN-ETHERS ON SYNTHESIS OF POLYANILINE AND ITS ELECTROCHEMICAL-BEHAVIOR IN ORGANIC-SOLVENTS

Authors
POKHODENKO VD KRYLOV VA KURYS JI GOLOVATY VG SHABELNIKOV VP
Citation
Vd. Pokhodenko et al., EFFECT OF CROWN-ETHERS ON SYNTHESIS OF POLYANILINE AND ITS ELECTROCHEMICAL-BEHAVIOR IN ORGANIC-SOLVENTS, Synthetic metals, 60(1), 1993, pp. 81-83
Citations number
9
Categorie Soggetti
Physics, Condensed Matter","Metallurgy & Mining
Journal title
Synthetic metals → ACNP
ISSN journal
03796779
Volume
60
Issue
1
Year of publication
1993
Pages
81 - 83
Database
ISI
SICI code
0379-6779(1993)60:1<81:EOCOSO>2.0.ZU;2-U
Abstract
Acidic doping of the polyaniline (PAn) base leads to formation of cond ucting, soluble PAn.HClO4, and PAn.HBF4. It is found that donor-accept or interaction between cations Na+, Li+ and the free electron pair of the amino group in the polymer chain from the one side, and additional interaction of the crown ether from the other lead to the increase in magnitudes of PAn redox potentials in DMF solution. The preparation o f PAn, the polymeric chains of which contain rings of crown ethers, is described.