Electropolymerization of Polyaniline Film as a Conductive Layer for the Electrodeposition of NiCo Alloy

Abstract

Polyaniline films were synthesized using the electropolymerization method to produce a conductive layer as an electrode for metal electrodeposition. The layer was characterized using Fourier transform infrared (FTIR), X-ray diffractometry (XRD), scanning electron microscopy (SEM), and differential scanning calorimetry (DSC). According to the SEM micrograph, morphological characteristics of polyaniline films included cross-linking and crevices with 0.2 μm diameter. The electropolymerized films were successfully used as a substrate for NiCo alloy electrodeposition.

A Two-Mediator System Based on a Nanocomposite of Redox-Active Polymer Poly(thionine) and SWCNT as an Effective Electron Carrier for Eukaryotic Microorganisms in Biosensor Analyzers

“…Two-mediator systems ( Figure 5 c,d) were used for more effective electron transport from yeast cells to the electrode; this approach is commonly used for yeast biosensor development. The choice of neutral red as the second mediator was based on the high rate of interaction with yeast B. adeninivorans [ 56 ].…”

Mechanical characteristics of Ni50Co50/Ni substrate during indentation by molecular dynamics

“…Alloy coatings could be applied to improve the hardness, oxidation, and wear resistance of the device's surface [1][2][3][4][5]. Some important alloy coatings that attracting many interests are NiCu film [6], NiCr film [7], FeNiCr film [8], FeCoNiCrMn film [9], and NiCo film [10,11]. Among them, NiCo alloy coating plays an important role in the electronic field because of its high corrosion resistance, high hardness, and unique magnetic properties [12][13][14].…”

Effects of polyaniline thickness on photovoltaic properties of PANI/tio2 photovoltaic cells

“…Budi, S. (2020) has purpose electropolymerisation method operate with constant potential at +0.5 V for 5 min to deposited PANI on stainless steel as substrate, which was performed by using an Edaq EA 163 potentiostat [20]. The component of electrolyte solution was composed of 0.5 M aniline (C 6 H 5 NH 2) and 0.5 M H 2 SO 4 [20].…”

“…Budi, S. (2020) has purpose electropolymerisation method operate with constant potential at +0.5 V for 5 min to deposited PANI on stainless steel as substrate, which was performed by using an Edaq EA 163 potentiostat [20]. The component of electrolyte solution was composed of 0.5 M aniline (C 6 H 5 NH 2) and 0.5 M H 2 SO 4 [20]. The Ag/AgCl electrode, a platinum, and a stainless steel were served as RE, CE and WE, respectively, the three electrodes were set up for PANI electropolymerisation [20].…”

“…The component of electrolyte solution was composed of 0.5 M aniline (C 6 H 5 NH 2) and 0.5 M H 2 SO 4 [20]. The Ag/AgCl electrode, a platinum, and a stainless steel were served as RE, CE and WE, respectively, the three electrodes were set up for PANI electropolymerisation [20].…”