A5057300177- Corrosion Behavior and Inhibition
- Concrete Corrosion and Durability
- Hydrogen embrittlement and corrosion behaviors in metals
- Inorganic and Organometallic Chemistry
- Anodic Oxide Films and Nanostructures
- Material Properties and Applications
- Magnesium Oxide Properties and Applications
- Thermal and Kinetic Analysis
- Bauxite Residue and Utilization
- Metallurgy and Material Science
- Veterinary medicine and infectious diseases
- Antimicrobial agents and applications
- Synthesis and Biological Evaluation
Higher Institute of Engineering
2017-2024
Al Baha University
2023
The inhibitive effect and adsorption behavior of ginger roots extract (GRE) on the corrosion carbon steel in 1.0 M HCl solution at different temperatures were investigated.
The adsorption activity and inhibition effect of Eruca sativa seed extract as a green inhibitor for the dissolution carbon steel in 1 M hydrochloric acid solution were investigated.
The corrosion of iron in acidic environments has a negative impact on global industry. Herewith, the inhibitory effect cysteine (Cys.) mild steel (MSL) different solutions (1 M HCl, 1 H2SO4, and H3PO4) was investigated through weight loss, potentiodynamic polarization (PDP), electrochemical impedance spectroscopy, scanning electron microscopy (SEM), theoretical calculations. measurement results indicated that adsorption Cys. molecules metal surface caused inhibition. As result, protective...
Via electrochemical approach, the effect of [4-(4-chloro-phenylazo)-3-hydroxy-5-phenylamino-thiophen-2-yl]-phenyl-methanone (TD) as a corrosion inhibitor for carbon steel (CS) in 1.0 M HCl solution has been demonstrated. Electrochemical examination, surface analysis, and theoretical studies (quantum chemistry molecular dynamic) were used to examine efficiency inhibitor. Both concentration temperature found induce inhibitory responses. According findings, this compound acts mixed-type It also...
In this work, a comprehensive study for using (3-hydroxy-5-(phenylamino)-4-(p-tolyldiazenyl)thiophen-2-yl)(phenyl)methanone as corrosion inhibitor carbon steel in 1.0 M HCl was performed. For purpose, different types of electrochemical and surface analysis techniques well computational simulations have been applied. The obtained experimental results showed that the investigated compound is promising acidic environments. Adding low concentration about 5 × 10−5 at room temperature resulted an...
Metal surfaces can become damaged by corrosion when they interact with their surroundings, leading to huge financial losses. The use of inhibitors is one the most crucial ways combat risky and hazardous effects corrosion. In present research, electrochemical techniques surface analysis have been used characterize inhibition properties (3-hydroxy-4-((4-nitrophenyl)diazenyl)-5-(phenylamino)thiophen-2-yl)(phenyl)methanone for carbon steel in an aerated 1.0 M HCl solution. Steel’s resistance was...
The performance of extract myrrh plant as corrosion inhibitor for Cu–Zn alloy in 3.5 wt% NaCl solution polluted by 16 ppm sulfide. results demonstrated that the rate was decreased presence extract.
Perimidin-10-one derivatives are environmentally benign corrosion inhibitors that prevent steel reinforcement from corroding in acidic environments. The inhibitory impact of 8-(2-Hydroxybenzoyl)-7H-9-(3-methylphenylhydrazono)-pyrrolo[1,2-a] perimidin-10-one and 8-(2-Hydroxybenzoyl)-7H-9-phenylhydrazono-pyrrolo[1,2-a] on steel-reinforced an media (2 M HCl) were explored using chemical technique, (TP) Tafel polarization, (EIS) electrochemical impedance spectroscopy, (EFM) frequency modulation...
In our research, the rice straw extract was utilized as an eco-friendly green inhibitor to prevent Cu dissolution in 2 M of HNO3. Mass loss, electrochemical tests, and surface checks were demonstrate importance this corrosion procedure. From all one can find that with increasing dose (up 300 ppm), protection efficacy increased 96.8% at 25°C. Polarization curves showed is a mixed-kind retards anodic cathodic reactions. EIS examination, double-layer capacitance lowered by improving noticed. On...
Although many different human activities such as the oil and gas sector, mineral production, utilities, transportation, etc. depend on utilization of steel its alloys, they are highly susceptible to corrosion, especially in acidic media. Hence, processing entails substantial material expenditures due metal losses. In this regard, inhibitory characteristics synthetic heterocyclic derivative...
The adsorption activity and inhibitory effect of Corchorus olitorius stem extract (ECS) were investigated as a safe inhibitor for the dissolution carbon steel in 1 M hydrochloric acid solution. In this study, different electrochemical techniques electrical frequency modulation, potentiodynamic polarization, impedance spectroscopy, chemical method (gravimetric method), theoretical investigation, all applied. Along with these approaches, we used variety other strategies to look at surface...
The sustainable plant‐derived biomass are now understood to be important sources for the prevention of corrosion in metallic alloys. This study examined effect a potential novel low‐cost, low‐toxicity inhibitor utilizing pumpkin peel extract (PPE) on aluminum hydrochloric acid 1M HCl medium. Several experimental methods were used investigate PPE which include, AFM‐XPS surface analysis, electrochemical studies (electrochemical impedance spectroscopy‐electrochemical frequency...
Sulbutiamine is a synthetic drug that has many medical applications.In this paper it was studied as potential corrosion inhibitor in 1 M HCl solution.Several electrochemical measurements including weight loss (WL), impedance spectroscopy (EIS), potentiodynamic polarization (PDP), and frequency modulation (EFM) tests were employed study.The test demonstrated the drug's inhibitory efficacy increased with increasing concentration decreased temperature.This medication binds to surface of carbon...