Results 21 to 30 of about 6,924 (178)

Influence of Purine on Brass Behavior in Neutral and Alkaline Sulphate Solutions

International Journal of Electrochemical Science, 2012
The behavior of Cu37Zn brass in the presence of purine in the wide concentration range (1·10-6mol/dm3-1·10-2mol/dm3) in a neutral and weakly alkaline 0.5mol/dm3 Na2SO4 solution is studied using potentiodynamic polarization and chronoamperometry ...
Milan B. Radovanović, Ana T. Simonović, Marija B. Petrović, Snežana M. Milić, Milan M. Antonijević   +4 more
doaj   +1 more source

Stem Extract of Brahmi (Bacopa monnieri) as Green Corrosion Inhibitor for Aluminum in NaOH Solution

International Journal of Electrochemical Science, 2012
The stem extract of Bacopa monnieri was investigated as corrosion inhibitor of aluminium in 0.5 M NaOH solution using potentiodynamic polarization, electrochemical impedance spectroscopy (EIS) methods, and weight loss measurements.
Ambrish Singh, Eno E. Ebenso, M.A. Quraishi   +2 more
doaj   +1 more source

Application of Amphiphilic 2-Acylamido-2-Methylpropane Sulfonic Acid - co-N-Isopropyl Acrylamide Nanogels as Thin Film Coatings

International Journal of Electrochemical Science, 2015
High surface active amphiphilic nanogels based on N-isopropyl Acrylamide-co-2-acylamido-2-methylpropane sulfonic Acid (NIPAm/AMPS) prepared via free aqueous polymerization at room temperature have been prepared to apply as thin film anticorrosive ...
Ayman M. Atta, Gamal A. El-Mahdy, Hamad A. Al-Lohedan   +2 more
doaj   +1 more source

Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment

Advanced Engineering Materials, EarlyView.
This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li, Rong Zhao, Qian Zhang, Haojie Wang, Yujing Liu, Lai‐Chang Zhang   +5 more
wiley   +1 more source

Electrochemical and Theoretical Study of Imidazole Derivative as Effective Corrosion Inhibitor for Aluminium

International Journal of Electrochemical Science, 2018
The corrosion inhibition performance of 2-styryl-1,8-dihydro-1,3,8-triaza-cyclopentaindene (IIZ) on Aluminium in 1M HCl was investigated by electrochemical impedance spectroscopy (EIS), Potentiodynamic polarization, scanning electron microscopy (SEM ...
Jinchang Wang, Ambrish Singh, Mohd Talha, Xi Luo, Xuefeng Deng, Yuanhua Lin   +5 more
doaj   +3 more sources

Corrosion Mitigating Effect of Cyamopsis Tetragonaloba Seed Extract on Mild Steel in Acid Medium

E-Journal of Chemistry, 2010
The role of seed extract of Cyamopsis tetragonaloba on corrosion mitigation of mild steel in 1 M HCl has been investigated by weight loss method and potentiodynamic polarization technique.
S. Subhashini, R. Rajalakshmi, A. Prithiba, A. Mathina   +3 more
doaj   +1 more source

A Comparative Study of Critical Pitting Temperature (CPT) of Super Duplex Stainless Steel S32707 in NaCl Solution

International Journal of Electrochemical Science, 2018
In this study, the critical pitting temperature (CPT) of super duplex stainless steel UNS S32707 was compared using potentiodynamic, potentiostatic techniques, EIS and new electrochemical noise method.
Xiu-qing Xu, Mifeng Zhao, Yao-rong Feng, Fa-gen Li, Xiang Zhang   +4 more
doaj   +1 more source

Inhibition of Under-Deposit Corrosion of Carbon Steel by Bupropion Drug in CO2 Saturated Brine Solutions

International Journal of Electrochemical Science, 2020
Inhibition effects of bupropion drug on the under-deposit corrosion of carbon steel in 3.5% NaCl solution saturated with CO2 have been investigated by the techniques of potentiodynamic polarization and electrochemical impedance spectroscopy (EIS).
Ali Sorkh Kaman Zadeh, Mehdi Shahidi-Zandi, Maryam Kazemipour   +2 more
doaj   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Effect of NaCl on the Corrosion of Cold Rolled Steel in Peracetic Acid Solution

International Journal of Electrochemical Science, 2012
Effect of sodium chloride (NaCl) on the corrosion of cold rolled steel (CRS) in peracetic acid solution (PAA) was investigated by potentiodynamic polarization curves, cyclic polarization curves and electrochemical impedance spectroscopy (EIS) at 0 °C, 10
Lei Li, Qing Qu, Wei Bai, Yajun Chen, Shiwen Zhang, Gengrui Gao, Zhongtao Ding   +6 more
doaj   +1 more source