Jun 1, 2018 · The results obtained for weight loss of the stainless steel immersed in 0.5 M H 2 SO 4 in the absence and presence of egg shell (ES) in different concentrations were presented in Fig. 2 and the corresponding corrosion rate in Fig. 3.
Aug 1, 2023 · 1. Introduction. With the gradual reduction of fossil energy, environmental pollution, global warming, and other issues have become increasingly prominent [1], [2].Efficient use of renewable energy, especially solar energy, is considered to be an effective way to achieve a low-carbon energy structure and ecological environment protection [3], [4].
Feb 7, 2022 · Here we show, by engineering crystallographic configurations upon metal matrices adjacent to their passive films, we obtain great enhancement of corrosion resistance of FeCr15Ni15 single
May 1, 2023 · Enhanced corrosion resistance of self-healing waterborne polyurethane coating based on tannic acid modified cerium-montmorillonites composite fillers Author links open overlay panel Shicheng Li a b 1 , Yinjie Xu a b 1 , Fuquan Xiang d , Peng Liu d , Haibo Wang a b , Wangru Wei a c , Shihua Dong a c
Feb 1, 2018 · This data article contains data related to the research article entitled “enhanced corrosion resistance of stainless steel Type 316 in sulphuric acid solution using eco-friendly waste product
Nov 10, 2018 · Incorporation of 5% green EG/AgNPs inhibitor into the steel reinforced concrete revealed enhanced corrosion resistance, where a protective thin barrier was developed over the steel reinforced surface. This improvement was attributed to the formation of extra calcium silicate hydrate (C-S-H) gel in the concrete and thereby blocked the concrete
The enhanced corrosion resistance of GP-RAC was attributed to two main reasons: i) the refined pore structure by the formation of secondary C-(N)-S-H gels with a lower Ca/Si ratio; ii) the increased alkalinity of pore solution due to the depolymerization of GP and the released Na + from GP. As a result, the use of GP in low-carbon cement was
Aug 11, 2020 · The electrochemical impedance spectroscopic study indicated significant differences in the passive film characteristics between the specimens, and revealed an enhanced charge-transfer
Aug 8, 2019 · Polyetheramine (D230), an epoxy curing agent, was grafted on graphene oxide (GO) surfaces, which can be stably dispersed in a waterborne curing agent for more than 8 months. Waterborne epoxy coatings reinforced by D230-functionalized GO (DGO) were prepared on carbon steel surfaces. According to the electrochemical impedance spectra, the impedance modulus at 0.1 Hz remained at 2.2 × 109 Ω
May 10, 2023 · Generally, the corrosion of magnesium (Mg) and its alloys is accompanied by hydrogen production, which can cause gas pockets and severe biological problems when they are used as implants. Germanium (Ge) as an alloy additive can moderate the cathodic reaction of Mg alloys and significantly delay the corrosion of Mg alloys via the cathode “poisoning” effect. In this study, the influence of
Apr 15, 2023 · Enhanced corrosion resistance and self-cleaning properties of superhydrophobic nickel coating fabricated by one-step electrodeposition Author links open overlay panel Zhangyan Zhou a b , Beiyue Ma a b , Xin Zhang c , Liming Tang c , Xiuzhou Lin d , Chuanbo Hu c d e , Kangning Ren e
Feb 21, 2022 · The potentiodynamic polarization results showed high corrosion potential, low corrosion current density, high polarization resistance and very low corrosion rates for CPFNIC coated rebars. The EIS measurements up to 100 h indicated the enhanced corrosion protection of CPFNIC coated rebars with higher R ct values. The mass loss measurements and
Jun 1, 2022 · Enhanced corrosion resistance, antibacterial activity and biocompatibility of gentamicin-montmorillonite coating on Mg alloy-in vitro and in vivo studies Author links open overlay panel Lijun Fan a , Wenxin Sun a , Yuhong Zou a , Qian-qian Xu c , Rong-Chang Zeng b d , Jingrui Tian a
Mar 5, 2024 · Depending upon the material, enhanced corrosion resistance can be obtained by manipulating surface properties like composition, structure, and topography. Factors influencing the choice of modification method include desired surface quality, costs, process time, and final application.
Mar 15, 2024 · The Bode plot indicated enhanced corrosion resistance in the superhydrophobic films. Antibacterial trials with Escherichia coli and Staphylococcus aureus microbial solutions showed that the superhydrophobic film had a significantly lower rate of colony-forming units compared to both the transparent surface and the control blank sample.