...Kexin Yuan; Jiahao Hou; Pingping Dai; Yipeng Fu; Yan Shen; Chengfei Zhu Purpose This paper aims to use electrochemical impedance spectroscopy ( EIS ) as a quantitative tool to monitor the performance changes of waterborne silicone coatings on Q235 substrates during 400 °C high-temperature aging...

... microscopy, thermogravimetric analysis, hardness and scratch resistance tests, nanoindentation and electrochemical impedance spectroscopy (EIS). The EIS measurements in 3.5 wt% NaCl solution were performed over various immersion periods (1 h, 7, 14, 21 and 30 days) to study the coatings’ corrosion behavior...

... Licensed re-use rights only Carbon steel Adsorption Anticorrosion Phytocompound EIS Potentiodynamic polarization Gravimetry FTIR NMR Fukui indices Condensed density functional theory Molecular dynamic simulation Despite possessing good mechanical properties, as well as being cheap...

... only Adsorption Corrosion inhibition Mild steel Plant extract Gravimetry Gasometry EIS Polarization FTIR Quantum chemical calculation Chemisorption Physisorption Environmentally friendly Corrosion inhibitors Corrosion Electrochemistry Chemistry Films (2) I n h i b...

... 25 05 2020 26 09 2020 15 11 2020 © Emerald Publishing Limited 2020 Emerald Publishing Limited Licensed re-use rights only EIS Banana peels Bio-composite coating Henna leaves Organic inhibitor Figure 5 Schematic view of the electrochemical cell...

... was investigated using electrochemical impedance spectroscopy (EIS). The coating’s performance was observed in terms of visible optical appearance. Findings The sensor coating developed in this project serves as visual aid to the observer through the expansion of SP and high fluorescence of BPP material after...

... reinforced concrete steel with the different paint formulations in presence and absence of talc were tested, and the corrosion behavior was studied using electrochemical impedance spectroscopy (EIS) in 3.5% NaCl, and the concrete mixes were also tested through their compressive strength, chloride...

... Publishing Limited Licensed re-use rights only EIS Corrosion protection Cross-link density Cross-linking agent Epoxy coating Shekhar P. Tambe can be contacted at: shekhar.tambe@asianpaints.com 29 06 2015 01 09 2015 25 10 2015 19 11 2015 06 12 2015 20 12...

...   Equation 2 Where W₀ and W₁ are the respective corrosion rates of mild steel in the absence and presence of predetermined concentration of inhibitor. The potentiodynamic polarisation and electrochemical impedance spectroscopy (EIS) were carried out using...

... _corr are the uninhibited and inhibited corrosion current densities, respectively, obtained from the Tafel parameters. The inhibition efficiency (η) is calculated from equation (3) (Negm et al., 2012 ; Grosser and Gonçalves, 2008 ; Fallavena et al., 2006): Equation 3 EIS...

...‐bentonite pigments using international standard testing methods (ASTM) was estimated. Paint systems manufactured with these ion‐exchange pigments have been subjected to adhesion, accelerated corrosion laboratory tests, and EIS in order to assess their anticorrosive behaviour. Findings The results...

... of silicone based protective coatings has been investigated by means of potential time measurement (PTM) and electrochemical impedance spectroscopy (EIS) techniques. Findings The blending of silicone intermediate resin with acrylic polyol resins. The coating consisting of 30 per cent silicone resin and 70...