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Ioannis A. Kartsonakis and Costas A. Charitidis
The CexTiyOz nanocontainers that fabricated and loaded with 5-amino-1,3,4-thiadiazole-2-thiol in this work, can be used in the interior side of mild steel pipelines conveying liquids in order to protect them from corrosion.
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Shuai (Marshall) Yang, Jinbao Huang, Jian Chen, James Joseph Noël, Ivan Barker, Jeffrey Daniel Henderson, Ping He, Haiping Zhang, Hui Zhang and Jesse Zhu
Powder coatings are gaining popularity for their economic and environmental benefits. Additives (pigments) such as zinc phosphate enhance the anti-corrosive properties of coatings, but their behavior in powder coatings has not been extensively studied. I...
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Diping Zeng, Zhiyi Liu, Song Bai and Juangang Zhao
A dense alumina ceramic coating was formed on UNS A97075 Al alloy by plasma electrolytic oxidation (PEO). An efficient and environmentally friendly silane layer was prepared to seal the PEO coating. The scanning electron microscopy (SEM) results showed t...
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Kai Jin, Ping Zhao, Wenhui Fang, Yingjiao Zhai, Siyi Hu, Hanbin Ma and Jinhua Li
Immunoassay plays an important role in the early screening and diagnosis of diseases. The use of electrochemical methods to realize the label-free, specific and rapid detection of antigens has attracted extensive attention from researchers. In this study...
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Min-Sung Hong, Yunjeong Park, Jung Gu Kim and Kyunghoon Kim
This study discusses a new coating method to protect 316L stainless steel (SS) from pitting corrosion in high chloride environments. The SS surface was coated using a simple, eco-friendly method, and sunflower oil (SunFO) was used as a base coating and b...
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Liang Fan, Signo T. Reis, Genda Chen and Michael L. Koenigstein
This paper presents the first report on the corrosion resistance of pipeline steel with damaged enamel coating and cathodic protection in 3.5 wt % NaCl solution. In particular, dual cells are set up to separate the solution in contact with the damaged an...
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Guotao Sun, Anders Thygesen and Anne S. Meyer
Implementation of microbial fuel cells (MFCs) for electricity production requires effective current generation from waste products via robust cathode reduction. Three cathode types using dissolved oxygen cathodes (DOCs), ferricyanide cathodes (FeCs) and ...
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Pontus Svens, Mårten Behm and Göran Lindbergh
This paper presents results from a field test performed on commercial power-optimized lithium-ion battery cells cycled on three heavy-duty trucks. The goal with this study was to age battery cells in a hybrid electric vehicle (HEV) environment and find ...
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Yuchao Wu, Sneha Sundaresan and Balakumar Balasingam
This paper presents a systematic approach to extract electrical equivalent circuit model (ECM) parameters of the Li-ion battery (LIB) based on electrochemical impedance spectroscopy (EIS). Particularly, the proposed approach is suitable to practical appl...
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Matja? Fin?gar and Klodian Xhanari
The electroanalytical and surface characterization of copper immersed in 3 wt.% NaCl solution containing 1 mM of 2-phenylimidazole (2PhI) is presented. It was proven that 2PhI can be employed as corrosion inhibitor for copper using various electrochemica...
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Shannon Anderson, Mikael Nilsson and Egwu Eric Kalu
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Muna Ibrahim, Karthik Kannan, Hemalatha Parangusan, Shady Eldeib, Omar Shehata, Mohammad Ismail, Ranin Zarandah and Kishor Kumar Sadasivuni
ZnO-NiO nanocomposite with epoxy coating on mild steel has been fabricated by the sol?gel assisted method. The synthesized sample was used to study corrosion protection. The analysis was performed by electrochemical impedance spectroscopy in 3.5% NaCl so...
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Catalin Panaghie, Ramona Cimpoe?u, Georgeta Zegan, Ana-Maria Roman, Mircea Catalin Ivanescu, Andra Adorata Aelenei, Marcelin Benchea, Nicanor Cimpoe?u and Nicoleta Ioanid
Biodegradable metallic materials represent a new class of biocompatible materials for medical applications based on numerous advantages. Among them, those based on zinc have a rate of degradation close to the healing period required by many clinical prob...
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Chaymae Hejjaj, Ahmed Ait Aghzzaf, Nico Scharnagl, Mohammed Makha, Mouad Dahbi, Mikhail L. Zheludkevich, Rachid Hakkou and Christian B. Fischer
A new corrosion inhibitor called ATP-6-AHA was elaborated, and its inhibition action on S235 low carbon steel in 3.5% sodium chloride (NaCl) was investigated using gravimetry, potentiodynamic polarization (PP), and electrochemical impedance spectroscopy ...
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Wrya O. Karim, Shujahadeen B. Aziz, Mohamed. A. Brza, Ranjdar M. Abdullah and Mohd. F. Z. Kadir
The anodic dissolution of bulk metallic copper was conducted in ionic liquids (ILs)?a deep eutectic solvent (DES) ((CH3)3NC2H4OH) comprised of a 1:2 molar ratio mixture of choline chloride Cl (ChCl), and ethylene glycol (EG)?and imidazolium-based ILs, su...
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Norman Subekti,Johny W. Soedarsono,Rini Riastuti,Folo Daniel Sianipar
Pág. 34 - 45
One of the industries that play a role in supporting the development of the country is the oil and gas industry. In addition, this industry has an influence on the country?s economy, so it must be operated as efficiently as possible so as not to produce ...
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Hossein Komijani, Sepideh Rezaeihassanabadi, Mohammad Reza Parsaei, Saeed Maleki
Pág. 128 - 132
Simulation and preparing predictive model of electrochemical impedance Nyquist plots based on radial basis function neural network (RBFNN) are presented in this paper. The RBFNN as a powerful predictive system predicts the real and imaginary parts of imp...
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Roya Malekkhouyan, Yoann Paint, Loïc Prince, Maurice Gonon and Marie-Georges Olivier
In the present study, Mg-Al layered double hydroxide (Mg-Al/LDH) was synthesized on the surface of AZ31 Mg alloy substrate via in-situ hydrothermal treatment. Synthesis parameters were changed to determine their effect on the lateral size of LDH. For thi...
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Muhammad Ahsan Iqbal, Humaira Asghar and Michele Fedel
A protective CoAl-layered double hydroxide (LDH) thin film was developed directly on the aluminum substrate. Further, the low-surface-energy molecules (1H, 1H, 2H, 2H perfluorododecyl trichlorosilane) were incorporated inside the LDH network through an a...
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Na Wang, Xinlin Diao, Jing Zhang and Ping Kang
In this paper, waterborne epoxy (EP) coatings were modified by the incorporation of synthetic structure (DA/meso-TiO2) to improve the anticorrosion ability of waterborne epoxy coatings for steel structures. Fourier transform infrared spectroscopy (FTIR),...
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