Phenyliminophenothiazine based self-organization of polyaniline nanowires and application as redox probe in electrochemical sensors.

ABSTRACT: Synthesis and application of nanostructured materials applicable in the assembly of electrochemical sensors is one of the important trends in material sciences and analytical chemistry. In this work, we have proposed and implemented simple non-template method for assembling nanofibers from the polyaniline ultrasonicated with phenyliminophenothiazine in aqueous media. Two-step procedure including association with emeraldine dispersion and reorganization under ultrasonication led to formation of nanofibrillar structures with average diameter of 20 nm. UV-spectroscopy confirms that association of phenyliminophenothiazine and polyaniline in acidic medium resulted in an intense absorption band at 900-910 nm due to donor-acceptor interaction between the reactants. The material combined emeraldin

SUBMITTER: Khadieva AI 

PROVIDER: S-EPMC6344644 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature