A.M. Abdel-GaberBeirut Arab University; Alexandria University · Chemistry Department
A.M. Abdel-Gaber
Ph D
About
87
Publications
21,334
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
2,741
Citations
Introduction
Additional affiliations
September 2012 - present
September 2012 - present
Publications
Publications (87)
This study used potentiodynamic polarization curve measurements, electrochemical
impedance spectroscopy (EIS), and quantum chemical calculations to examine the inhibitory and
adsorption properties of linalool and caffeine on the corrosion of mild steel in sulfuric acid (H2SO4)
solutions. The obtained results revealed that linalool is more effective...
Open circuit potential (OCP), potentiodynamic polarization and electrochemical impedance
spectroscopy (EIS) measurements were used to evaluate the inhibition efficiency of Fragaria
ananassa (strawberry) and Cucurbita pepo L (zucchini) leaf extracts on the corrosion of copper
in 0.5 M Hydrochloric acid solution (HCl). Fourier Transform Infrared Spec...
The kinetics of oxidation of Zn, Cu, Ni and C. steel were studied using the surface techniques, SEM, EDX and XRD, and electrochemical impedance spectroscopy (EIS) technique. EDX results showed that the variation of weight percent oxygen (Wt% O) on the surface of the four metals with the exposure time gave the same behavior, there is an increase of...
Phosphoric acid is the core material for the fertilizer industry; however, it is incredibly corrosive to manufacturing plants’ structures, mainly steel. Corrosion is one of the most severe problems encountered during phosphate fertilizer manufacturing. Recently, plant extracts have been commonly used as corrosion inhibitors because they are cheap a...
In this work, Ni and Ni-graphene, Ni-G, films were electrodeposited on copper substrate by potentiostatic deposition. To achieve superhydrophobicity, myristic acid, MA, was used to modify the surface of the electrodeposited coatings. The manufactured Ni film modified with myristic acid, Ni-MA, and the Ni-G film modified with myristic acid, Ni-G-MA,...
ZnO and ZnAl2O4 nanoparticles (NPs) were successfully prepared by the co-precipitation method and characterized by x-ray powder diffraction, transmission electron microscopy, and Fourier transform infrared spectroscopy. The prepared NPs were incorporated into epoxy (EP) coating with mass ratios 200 800 mg/kg of ZnO NPs/EP and ZnAl2O4 NPs /EP. The...
The use of plant extracts as corrosion inhibitors has been increasing greatly in recent studies. The inhibitive effect of sumac, Rhus Coriaria (RC), a Lebanese plant, and Quercetin, one of its chemical constituents, on mild steel corrosion, in 0.5 M HCl and 0.5 M H2SO4 solutions, was studied using electrochemical impedance spectroscopy (EIS), poten...
The influence of Hyssopus officinalis (L), (Hyssop), or (Zoufa) on the corrosion of mild steel and zinc alloy in 0.5 M HCl solution was tested through open circuit potential-time measurements (OCP), potentiodynamic polarization, as well as electrochemical impedance spectroscopy (EIS) techniques. Hyssop leaf extract exhibited good inhibition efficie...
The thermodynamic, inhibitive and synergistic properties of Fragaria ananassa (strawberry) and Cucurbita pepo L (zucchini) leaf extracts on the corrosion of mild steel in Hydrochloric acid solutions were
examined by potentiodynamic polarization curves measurements and electrochemical impedance spectroscopy (EIS) technique as well as optical photogr...
The inhibitory nature, thermodynamics and adsorptive properties of Phaseolus vulgaris L. extract, known as Fasolia seed extract were evaluated for carbon steel and zinc alloy corrosion in 0.5 M HCl using potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. Theoretical fittings for kinetic-thermodynamic and Flory...
The adsorption mechanism and inhibitive action of the Eucalyptus plant leaf extract (Eu) on the corrosion of mild steel in 0.5 M H2SO4 and 0.5 M H3PO4 solutions were investigated by potentiodynamic polarization curves measurements and electrochemical impedance spectroscopy technique. Potentiodynamic polarization curves revealed that the Eucalyptus...
In the original article R. Al-Oweini’s last name is incorrect. It is correct as reflected here. R. Al-Oweini’s ORCID ID is https://orcid.org/0000-0003-1891-3716.
The effect of Bis-phenanthroline chloro copper(II) chloride di-para-aminobenzoic acid tetrahydrate complex [Cu(Phen)2Cl]Cl (pABz)2·4H2O, CuPAB, on the corrosion behavior of carbon steel in 0.5 M sulfuric acid solutions were studied by electrochemical impedance spectroscopy (EIS), and potentiodynamic polarization techniques. The shift of corrosion p...
Polyaniline (PAni) has been electropolymerized on stainless steel surface (SS321) by cyclic voltammetry technique from aqueous solutions of 0.1 M aniline in 0.1 M acetic acid, oxalic acid, hydrochloric acid and sulfuric acid solutions. The anticorrosion performance of PAni coating electropolymerized in sulfuric acid solution was investigated in 0.1...
The impact of Ceratonia silique L. (carob) leaf extract as an antiscalant in an alkaline CaCl2 brine solution
was examined using the static anti-scaling technique, conductivity, and chronoamperometry
measurements as well as optical photographic study. Mineral scales were deposited from the brine
solution by cathodic polarization of the mild steel s...
(Mn2O3)x SmBa2Cu3O7-δ composite samples (0.00 ≤ x ≤ 0.08 wt.%) were prepared using solid state reaction technique, and investigated using resistivity measurements and the Vickers microhardness. The characterisation of the prepared samples was accomplished using X-ray powder diffraction (XRD), Scanning Electron Microscopy (SEM), Energy-Dispersive X-...
The adsorption behavior and the inhibition performance of safranin, an azo dye, for mild steel corrosion in 0.5 M hydrochloric acid and citric acid solutions have been carried using potentiodynamic polarization and electrochemical impedance spectroscopy techniques as well quantum chemical calculations. Safranin has shown good inhibition efficiency...
The excess conductivity and magnetoconductivity of (NiO)x(Bi,Pb)-2223 were analyzed using the Aslamazov and Larkin (AL model) in order to obtain the coherence lengths ξab(0), ξc(0) at 0 K and the anisotropic parameter Γ. Both ξab(0) and ξc(0) values increase with the addition of NiO nanoparticles The anisotropic parameter values Γ in this study are...
The inhibition mechanism of willow (Salix) plant leaf extract on the corrosion of mild steel in 0.5 M HCl and 0.5 M HNO3 solutions was investigated using potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques, as well as Fourier transform infrared spectroscopy (FTIR) and Ultra-violet Spectrophotometry (UV). Potenti...
Solid-state reaction technique was used to prepare superconductor samples with nominal composition of (SnO2)x(Bi,Pb)-2223 and (NiO)x(Bi,Pb)-2223, where 0.0 ≤ x ≤ 0.2 wt%. The prepared samples were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The impact of SnO2 and NiO nanoparticles addition on the thermopower of...
Zn0.97Mn0.03O and Zn0.87Mn0.03Fe0.1O nanoparticles have been synthesized using co-precipitation technique. The obtained nanoparticles were characterized by X-ray diffraction, and transmission electron microscopy. The elemental contents of the prepared nanoparticles were determined using particle-induced X-ray emission. Besides, the oxygen content o...
Mn2O3 nanoparticles were synthesized at different pH values ranging from 10 to 13 by co-precipitation technique. The characterization of all samples were completed by X-ray diffraction (XRD), transmission electron microscopy (TEM), energy-dispersive X-ray (EDX), thermogravimetric analysis (TGA), Fourier transform infrared (FTIR), ultraviolet-absorp...
The inhibitive action of plant leaf extracts, Crataegus oxyacantha (Hawthorn) and Prunus Avium (Sweet Cherry) on the corrosion of mild steel in 0.5 M HCl solution was investigated using open circuit potential-time measurements (OCP), potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. Functional groups of these...
The effect of thiourea (TU) and N-methylthiourea (MTU) on the corrosion of mild steel in 0.5 M H3PO4 was examined using potentiodynamic polarization curve measurements, electrochemical impedance spectroscopy techniques and quantum chemical calculations. Results obtained revealed that MTU is more effective than TU in 0.5 M H3PO4.
Theoretical fitting...
Purpose – The paper aims to examine the inhibition effect of NiO nanoparticles and the influence of liquid nitrogen immersion on the corrosion
behavior of (NiO)x(Bi1.6 Pb0.4)Sr2Ca2Cu3O10-d and (NiO)x (Bi, Pb 2223), where x = 0.00 and 0.05 Wt.% phase superconductor in 0.1 M Na2SO4 at
30°C
Design/methodology/approach – This study was done using open-...
The inhibiting action, thermodynamics, and adsorptive properties of 1, 2, 4-triazolo[1, 5-a]pyrimidine (TP) have been investigated for the corrosion of mild steel in 0.5 M H2SO4 and 0.5 M H3PO4 solutions by means of potentiodynamic, electrochemical impedance spectroscopy techniques and quantum chemical calculations. Results obtained revealed that T...
The aim of this study is to conduct laboratory and field studies to investigate the complete assessment of arghel extract as a novel environmental antiscalant, and corrosion inhibitor. The obtained results will be compared with the available commercial inhibitors. Mineral scales were deposited from the brine solution by cathodic polarization of the...
The influence of SnO2 nanoparticles addition on the corrosion and capacitive behaviour of (SnO2)x(Bi,Pb)-2223, where x=0.00, 0.025, and 0.1wt. % phase superconductor in 0.1 mol L⁻¹ Na2SO4 at 300C was studied using potentiodynamic polarization curves measurements, cyclic voltammetry and electrochemical impedance spectroscopy (EIS) techniques. . The...
(NiO)x(Bi1.6 Pb0.4)Sr2Ca2Cu3O10-δ composite, where 0.0 ≤ x ≤ 0.2 wt%., were prepared using solid state reaction method. The prepared samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) as well as transmission electron microscopy (TEM). Vickers microhardness measurements (HV) were carried out at room temperature...
The corrosion of mild steel (MS) and AISI type 321 stainless steel (AISI 321) in 1 M HCl solution and the inhibitive mechanism of N,N,N′,N′-Tetramethyl-p-phenylenediamine (TMPPD) were investigated using open circuit potential measurements (OCP), potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. Potential-time...
Solid-state reaction method was used to prepare superconductor samples with nominal composition of (SnO2)x(Bi1.6Pb0.4)Sr2Ca2Cu3O10−δ, (SnO2)x(Bi,Pb)-2223 composite, where 0.0 ≤ x ≤ 0.2 wt%. The prepared samples were characterized by X-ray diffraction (XRD) as well as scanning electron microscopy (SEM). XRD patterns proved that the addition of nano-...
This study reports the effect of magnetic ions doping on the structural, optical and magnetic properties of ZnO nanoparticles. Samples of Zn0.97-x Mn0.03Fex O, 0.0 ≤ x ≤ 0.1 wt. %, nanoparticles are synthesized by Co-Precipitation route. The synthesized samples are characterized by X-ray diffraction analysis (XRD), Transmission electron microscopy...
Solid-state reaction method was used to prepare superconductor samples with nominal composition of (NiO) x(Bi1.6Pb0.4)Sr2Ca2Cu3O10−δ,where 0.0 ≤ x ≤ 0.2 wt%. The prepared samples were characterized by X-ray diffraction (XRD) as well as scanning electron microscopy (SEM). XRD patterns indicated that the addition of nano-NiO particles to (Bi, Pb)-222...
Bitter orange, Citrus Aurantium (CA), extract and one of its chemical constituents, Linalool, have been evaluated as a corrosion inhibitor for mild steel in 0.5 mol L-1 hydrochloric acid (HCl) solution using potentiodynamic polarization, electrochemical impedance, Fourier transform infrared spectroscopy (FTIR), and atomic force spectroscopy (AFM) t...
The effect of ethylenediaminetetraacetic acid (EDTA) as a capping agent on the structure, morphology, optical, and magnetic properties of nickel oxide (NiO) nanosized particles, synthesized by coprecipitation method, was investigated. Nickel chloride hexahydrate and sodium hydroxide (NaOH) were used as precursors. The resultant nanoparticles were c...
The corrosion behavior of (SnO2)x(Bi1.6 Pb0.4)Sr2Ca2Cu3O10-δ, (SnO2)x(Bi,Pb)-2223, in 0.5 M NaCl solutions at 30 °C was studied using potentiodynamic polarization curves measurements, cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) techniques as well as scanning electron microscopy (SEM) and energy dispersive X-ray emission...
Scale deposition and corrosion have become a nightmare for any oil and gas operations. The
antiscalant properties of the green algal (Ulva compressa) and the red algal (Pterocladiella capillacea)
extracts were studied using conductivity, electrochemical impedance spectroscopy (EIS),
and chronoamperometry techniques in conjunction with microscopic a...
The corrosion protection and antifouling properties of varnish-coated steel panels containing different amounts of cannabis extracts were investigated using electrochemical impedance spectroscopy (EIS), salt spray and immersion tests in 0.5 M NaCl solution and subjected to a field test in seawater. Analysis of the experimental data showed that the...
Removal of Cr(VI) from aqueous solution by date-palm-leaves (DPL) and broad-bean-shoots (BBS) was investigated. FTIR, SEM and EDAX showed that DPL has higher ability for ion-exchange to remove Cr(VI). Langmuir and Freundlich adsorption isotherms and kinetics revealed that DPL exhibited higher biosorption capacity. At Cr(VI) 100 mg/L, biosorbent-dos...
The electrochemical corrosion behavior of mild steel in 0.5M H2SO4 solution in the presence of apple, Malus domestica (MD); bonduc, Caesalpinia bonducella (CB) leaf extracts were investigated using potentiodynamic polarization curves measurements, electrochemical impedance spectroscopy techniques and Fourier infrared spectroscopy (FTIR) measurement...
The inhibitive mechanism, thermodynamics and adsorptive properties of thiobarbituric acid (TBA) and thiourea (TU) on the corrosion of mild steel in 0.5 M HNO3 solution have been investigated using potentiodynamic, electrochemical impedance spectroscopy techniques and quantum chemical calculations. Both inhibitors showed good inhibition efficiency i...
Schiff base metal complexes of different stoichiometries and modes of interactions were synthesized and characterized using different metals Mn, Co, Ni, Cu by elemental analysis, spectral (IR and UV-Vis) methods and magnetic susceptibility studies. Electrochemical studies were performed for some of Schiff base complexes (Cu-salpr, Cu-salen, and Cu-...
The electrochemical corrosion behavior of mild steel in 0.5 M HCl and 0.5M H2SO4 solutions in presence of loquat, Eriobotrya japonica [EB], leaf extract was studied using potentiodynamic polarization, electrochemical impedance spectroscopy and Fourier infrared spectroscopy (FTIR) measurements. Tafel polarization studies revealed that EB acts as mix...
The inhibitive efficiency of 6-methyl-2-thioxopyrimidinone (MTP), 6-phenyl-2- thioxopyrimidin-4-one (PhTP) and 5-cyano-6-phenyl-2-thioxopyrimidin-4-one (CPhTP) for brass corrosion in 0.1 M H2SO4 at 300?°C were investigated by potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. These compounds inhibit the corros...
The effect of extract of cannabis plant on the corrosion of copper in aqueous 0.5M sulphuric acid was investigated by electrochemical impedance spectroscopy (EIS), potentiodynamic polarization, weight loss and optical micrograph techniques. EIS and polarization measurements showed that the dissolution process of copper occurs under diffusion contro...
The effect of (1,3-Dioxolan-2-ylmethyl)-triphenylphosphonium bromide (DTPB) on the corrosion of steel in aqueous solution of 0.5 M phosphoric acid was investigated at different temperatures by chemical and electrochemical techniques. The results obtained showed that DTPB could serve as an effective inhibitor for the corrosion of steel in phosphoric...
The effect of extract of cannabis plant on the corrosion of nickel in aqueous 0.5M sulphuric acid was investigated by electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization techniques. EIS measurements showed that the dissolution process of nickel occurs under activation control. Potentiodynamic polarization curves indicated...
The effect of Punica granatum hull and Punica granatum leaf extracts as green inhibitors for the formation of calcium carbonate scale have been investigated using conductivity measurements, electrochemical impedance spectroscopy (EIS), and chronoamperometry techniques in conjunction with the scanning electron microscopy (SEM), energy- dispersive x-...
The inhibition efficiency of some Benzaldehyde thiosemicarbazone derivatives for mild steel corrosion in 3.0 mol/L H3PO4 at 30.0 ± 0.1 °C were investigated by potentiodynamic polarization and electrochemical impedance spectroscopy (EIS). These compounds inhibit the corrosion rate even at very low concentrations and the order of increasing inhibitio...
The effect of extracts of Damsissa, Corchours itorius on the corrosion of aluminum in aqueous 0.1M sodium carbonatewere investigated by gasometry, potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. EIS measurements showed that the Nyquist plots consist of capacitive semicircle followed by inductive loop indica...
The inhibitive effect of Lupine, Hlfabar and Damssisa extracts on the corrosion of zinc in aqueous solution of 0.5 M sodium chloride were investigated at 30°C by potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. Potentiodynamic polarization curves indicated that lupine, hlfabar and damssesa act as mixed type...
The inhibition of steel corrosion in hydrochloric acid and sodium chloride solutions by Nicotiana leaves extract was investigated by potentiodynamic polarization and electrochemical impedance spectroscopy measurements. Polarization curves showed that the extract behaves as a mixed type inhibitor in acidic medium, while it acts as anodic type in neu...
Effect of lupine and damsissa extracts on the corrosion of steel in 0.5 M Na2SO4 solution free from and containing 0.01 or 0.1 M NaCl were examined by potentiodynamic and electrochemical impedance spectroscopy techniques. Potentiodynamic polarization curves measurements indicated that damsissa and lupine extracts behave as anodic type inhibitors. N...
Inhibition of the corrosion of reinforced steel in concrete in 0.5 M NaCl by Arghel extract has been studied employing different electrochemical techniques in conjunction with optical images photo. Potential-time measurements showed that introducing of Arghel extract into concrete shifts the potential of reinforced steel to more positive values. Po...
The hazardous effects of most synthetic corrosion inhibitors were the motivation for studying the possible use of eco-friendly extract; olive (Olea europaea L) leaf extract, as a scale and corrosion inhibitors for steel surface in brine solution. The antiscale properties of the natural extract were studied using electrochemical impedance spectrosco...
Lupine (Lupinous albus L.) seeds extract was incorporated into a vinyl chloride–vinyl acetate copolymer based paint formulation to control steel corrosion in 0.5 M NaCl. Evaluation of this system included the use of electrochemical impedance spectroscopy (EIS) and a salt spray cabinet for accelerated aging tests. The EIS data demonstrated that high...
Inhibition of aluminium corrosion in 2M sodium hydroxide solution by a package composed of the cationic surfactant cetyl trimethyl ammonium bromide (CTAB) and lupine seed extract has been investigated employing different electrochemical techniques and chemical gasometry measurements. Potentiodynamic polarization curve measurements showed that lupin...
The effect of the Schiff base N,N′-bis (salicylaldehyde)-1,3-diaminopropane (Salpr) and its corresponding cobalt complex on the corrosion behaviour of steel in 1M sulphuric acid solution were studied by electrochemical impedance spectroscopy (EIS), and potentiodynamic polarization techniques. Spectrophotometry measurements were employed to investig...
The inhibitive effect of lupine (Lupinous albus L.) extract on the corrosion of steel in aqueous solution of 1M sulphuric and 2M hydrochloric acids was investigated by potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. Potentiodynamic polarization curves indicated that the lupine extract acts as a mixed-type i...
Mineral scales were deposited from a CaCl2 brine solution (0.7 M NaCl, 0.0025 M NaHCO3, 0.028 M Na2SO4 and 0.01 M CaCl2) by cathodic polarization of the steel surface to −0.9 V (vs. SCE) at 40°C. Nucleation, crystal growth and total coverage of the surface regions were characterized by different impedance behaviour. The effect of fig leaves (Ficus...
Inhibition of aluminium corrosion in 2M sodium hydroxide solution in the presence and absence of 0.5M NaCl using damsissa (Ambrosia maritime, L.) extract has been studied employing different chemical and electrochemical techniques. Chemical gasometry technique showed that addition of chloride ions or damsissa extract to sodium hydroxide solution de...
The inhibitive effect of fenugreek (Trigonella foenum graecum) seeds extract on the corrosion of zinc in aqueous solution of 0.5M sulphuric acid were investigated at 30, 35, 40 and 45 O C by potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. Potentiodynamic polarization curves indicated that the fenugreek seed...
The effect of extracts of Chamomile (Chamaemelum mixtum L.), Halfabar (Cymbopogon proximus), Black cumin (Nigella sativa L.), and Kidney bean (Phaseolus vulgaris L.) plants on the corrosion of steel in aqueous 1M sulphuric acid were investigated by electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization techniques. EIS measure...
The dissolution of aluminium in 1M sulphuric acid solutions containing different chloride ion concentrations (0.01–0.06M) were studied at 25, 30, 35 and 40°C using electrochemical impedance spectroscopy (EIS) technique and polarization curves measurements. The kinetic rate equation, under the experimental condition described, was derived and found...
Purpose
The aim of this paper is to elucidate the mechanism and the effect of different monohydric organic solvent on the corrosion behaviour of zinc in distilled water.
Design/methodology/approach
The corrosion behaviour of zinc in stagnant distilled water containing 0‐70 percent (v/v) methanol, ethanol or n‐propanol was investigated at 25‐40°C u...
The inhibitive effect of damsissa (Ambrosia maritime, L.) plant extracts on the corrosion of steel in an aqueous solution of 1 M sulfuric acid (H 2SO4) was investigated in the temperature range from 25°C to 40°C using potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. The stability of the inhibition efficiency...
The dissolution behaviour of steel in 1 N solutions of HCl, H2SO4 and HClO4 acid containing 10 per cent (v/v) ethanol was investigated at 30-60°C using gas volume measurements, polarisation and electrochemical impedance spectroscopy techniques. The data revealed that the rate of corrosion decreased in the order Cl->SO42->ClO4-. The corrosion mechan...
Green algae were tested as a natural additive for a paint formulation based on vinyl chloride copolymer (VYHH) to evaluate its efficiency for protection of steel against corrosion in seawater using spectrophotometry, alternating current (AC) and direct current (DC) electrochemical measurements, visual inspection, and surface analysis. Both suspende...
Varnishes formulated from vinyl chloride copolymer resin (VYHH) and different solvent combinations (methyl isobutyl ketone [MIBK]. benzene, meta-xylene, and toluene) were evaluated using electrochemical impedance spectroscopy (EIS). The solvent combination containing MIBK and toluene provided better protective films than those formed from MIBK and...
