Novel synthesis medium for poly(aniline-co-o-anisidine)

Electrochemomechanical properties of aniline/2-methoxyaniline copolymers

“…To overcome that, polymers of derivatives such as 2-methylaniline [24][25][26][27], 2-ethylaniline [28] or 2-methoxyaniline (MOA) [29][30][31][32][33] have been investigated, and also copolymers or composites [34] of aniline (ANI) and other suitable monomers [35][36][37]. A copolymer which is gaining increasing attention is poly(aniline-co-2-methoxyaniline) (PAcoM) [38][39][40][41][42][43]. Poly(2-methoxyaniline) (PMOA) has better solubility [38,40,41] and (references therein) and hence better processability but a lower conductivity, thus PAcoM of diverse compositions have been proposed as a way of combining the properties of the two homopolymers.…”

Poly(N-methylpyrrole) Film on ZnNi Plated Carbon Steel Electrode

“…The thickness of synthesized PNMP coating was estimated as 5.59 μm by the sum of the charge amount passed in the monomer oxidation potential region. 32 In Fig. 1a, anodic current values started to increase at approximately -0.70 V due to the zinc and nickel dissolution process, which continued in a wide potential range.…”

“…Then, polymer film was reduced at metal/polymer interface. 32 After 168 h of immersion time, the R p value observed for CS/ZnNi/PNMP electrode was approx. 298350 Ω. Ozyilmaz et al reported corrosion protection of passivated carbon steel substrate by oxalate ions.…”

“…22 Due to these properties polypyrrole and polyaniline and its derivatives are most extensively studied conducting polymers. [22][23][24][25][26][27][28][29][30][31][32][33] Ozyilmaz et al studied comparative study of passivation of ZnFe and ZnFeCo alloy platings on carbon steel from oxalate and tartrate medium and the results were showing that in oxalate medium passivation exhibited better physical barrier behavior. 34 The purpose of the present study was to synthesize electrochemically PNMP film on thin zinc-nickel (ZnNi) plated carbon steel in sodium oxalate (NaOX) solution.…”

The Formation of Passive Layers on Zinc Based Platings

“…Some of their important properties are electrical conductivity, electroactivity, electrochromism, environmental stability, chemical stability and corrosion inhibitive property. [16][17][18][19][20][21][22][23][24] Yet, there is an oxidation phase of the substrate electrode prior to the electropolymerization process. This phase leads to the formation of a passive layer on the electrode surface.…”