- Corrosion Behavior and Inhibition
- Concrete Corrosion and Durability
- Hydrogen embrittlement and corrosion behaviors in metals
- Inorganic and Organometallic Chemistry
- Nanoparticles: synthesis and applications
- Electrochemical Analysis and Applications
- Electrochemical sensors and biosensors
- ZnO doping and properties
- Quantum Dots Synthesis And Properties
- Chalcogenide Semiconductor Thin Films
- Surfactants and Colloidal Systems
- Plasmonic and Surface Plasmon Research
- Copper-based nanomaterials and applications
- Advanced Nanomaterials in Catalysis
- Radioactive element chemistry and processing
- Gas Sensing Nanomaterials and Sensors
- Magnetic Properties and Synthesis of Ferrites
- Near-Field Optical Microscopy
- Advanced Chemical Sensor Technologies
- Radiation Shielding Materials Analysis
- Advanced Photocatalysis Techniques
- Material Properties and Applications
- Antimicrobial agents and applications
- Multiferroics and related materials
- Chemistry and Chemical Engineering
Al-Azhar University
2015-2025
University of Ha'il
2016-2025
Al-Azhar University
2023-2024
Electrochemical analysis is a powerful analytical technique that utility in Pharmaceutical industry, metal and environmental applications. Electro of high advantages due to sensitivity, reduction solvent sample consumption, high-speed analysis, low operating cost scan rate all cases. A review the modern electro techniques, namely, cyclic, linear sweep, square wave stripping voltametric are reported. This gives industrial, Pharmaceutical, applications used for each mode techniques. (269...
Expired ranitidine was tested as a corrosion inhibitor for mild steel in 1 M HCl using different techniques: weight loss, potentiodynamic polarization, open circuit potential and electrochemical impedance spectroscopy.The polarization resistance (R p ) value increased with increase the concentration of inhibitor.Results obtained revealed that performed excellently this medium at 303 K.The protection efficiency increasing concentration.The maximum 90% has been 400 ppm.On other hand, decreases...
The anti-corrosion efficacies of two polymeric molecules, polyvinyl alcohol (PVA) and alginic acid (AA), on the corrosion SABIC type-X60 carbon steel (CSX60) in 1.0 M HCl solutions were investigated. Chemical electrochemical techniques, such as weight loss analysis, galvanostatic polarization, potentiodynamic anodic polarization (PDAP), impedance spectroscopy employed. results these experiments revealed that activities increased with decreasing temperatures increasing concentrations PVA AA....
Green synthesis, characterization and evaluation of nanoscale zinc sulfide (ZnS) by precipitation chemical method. The nanoparticles were prepared method using heterocyclic polyvinyl alcohol, PVA as a sensitizer. compounds system ZnS nanoparticles, PVA, EG used anti-bacterial corrosion towards sulfate-reducing bacteria (SRB) anti-corrosion for carbon steel substrate in sulfuric acid hydrogen bacterial corrosive environment chemical, analytical, electrochemical techniques. Effect adding...
Abstract Copper can be susceptible to corrosion in acidic cleaning solutions for desalination system, especially if the solution is highly concentrated or process involves extended exposure acid. In current work, Aloe ferox Mill (AFM extract) used as a natural origin inhibitor copper 1.0 M HCl solution. The mitigation qualities of AFM extract were assessed by means electrochemical, gravimetric, and surface examinations. mixed-type inhibitor, based on polarization research findings....
The effectiveness of Expired Voltaren (EV) drug as corrosion inhibitor for aluminium in 1 M HCl was investigated by weight loss and electrochemical methods. Polarization curves revealed that the inhibiting action EV is mixed-type. addition molecules shifted potential (Ecorr) to more noble direction. influence temperature on adsorption onto surface has been reported. Activated thermodynamic parameters were computed discussed.The found obey Langmuir isotherm. inhibition efficiency expired...
Aluminum (Al) is a ubiquitous element with known toxicity for both humans and animals. Herein, we aimed to investigate the potential role of melatonin (MEL) in hepatotoxicity nephrotoxicity following aluminum chloride (AlCl3) treatment rats. Adult male rats were treated AlCl3 (34 mg/kg bwt) eight weeks. Exposure enhanced serum activities liver transaminases (alanine aminotransferase aspartate aminotransferase) increased level bilirubin, addition kidney function markers urea creatinine....
The aim of the present study is to avoid accumulation expired drugs and chemicals in Hail City Saudi Arabia by using it for manufacturing eco-friendly corrosion inhibitors as a local product area. current looks at Ag nanoparticles' green synthesis, characterization, inhibitory properties. Silver nitrate (AgNO3) was used precursor, sodium citrate reducing agent, polyvinyl alcohol (PVA) stabilizer chemical reduction procedure. effect adding Baclofen drug (EMBD) collected from area...
Dulcolax is a common laxative medicine, and one of the most well-known. Bisacodyl medicines increase peristaltic contractions by exerting parasympathetic effect on mucosal sensory neurons. It was utilized for pre-and postoperative constipation, as well situations that required defection facilitation. frequently used in our homes maybe left unattended after its expiration date, posing risk to children environment. The expired or unused medicinal medicine nontoxic green corrosion inhibitor...
Expired micardis (MIC) drug was investigated as an inhibitor for the corrosion of aluminum electrode in 1.0 M HCl solution. The anticorrosive efficacy determined by chemical and electrochemical techniques. outcomes indicated that inhibition raised with increasing doses expired MIC lowering temperature. values reached to 99.93% at 300 mg/L using impedance technique. anticorrosion elucidated vigor adsorption on surface Al through reaction centers present its structure. obeys Langmuir isotherm....
Abstract Due to their high specific surface area and its characteristic’s functionalized nanomaterials have great potential in medical applications specialty, as an anticancer. Herein, functional nanoparticles (NPs) based on iron oxide Fe 2 O 3 , modified with copper @CuO, tungsten WO were facile synthesized for biomedical applications. The obtained nanocrystal sizes of 35.5 nm 7 25.5 . In addition octahedral square nanoplates 3; respectively. Results revealed that NPs showed remarked...
Green synthesis of four novel nonionic polymeric surfactants: from the recycled product poly (ethylene terephthalate) plastic waste for application in corrosion protection carbon steel. In this respect, PET was subjected to aminolysis and glycolysis via a reaction with Trimethylenediamine (TEDA) Tri ethylene glycol (TEG) presence suitable catalysts. The prepared materials were characterized by FT-IR, 1HNMR, elemental analysis. It evaluated as inhibitor steel (type-X60) used petroleum...