Abstract The corrosion inhibition of Schiff base, namely 2-((2-hydroxy-5-methoxybenzylidene)amino)pyridine (HMAP), for mild steel (MS) in a 1 M hydrochloric acid environment was investigated by means weight loss and scanning electron microscopy techniques. Quantum chemical calculation based on density functional theory (DFT) carried out HMAP. Results illustrated that HMAP is superior inhibitor the MS 1.0M environment, efficiency higher than 90.0% at 0.5 g/L Inhibition performance increases...

Iraq has been one of the most extensive oil and natural gas industries in world. The corrosion mild steel is costly insufficiency process. It responsible for great loss manufacture environment. Natural organic inhibitors have utilized a long time to inhibit corrosion. Selected thiadiazol derivative, namely 3-((5-(3,5-dinitrophenyl)-1,3,4-thiadiazol-2-yl)imino)indolin-2-one (TDIO) was investigated it inhibitive impacts 1 M HCl medium on using weight scanning electron microscope techniques....

In this work, economy novel hydrazine-derived coumarin 4-(6-methylcoumarin)acetohydrazide (MCA) were synthesized, characterized, and tested as an inhibitor for the corrosion of a surface mild steel in acidic environment through weight loss Scanning electron microscopy (SEM) techniques. Results showed that synthesized can inhibit 1 M hydrochloric acid environment. The inhibition efficiency MCA increases with increasing concentration decreases temperature. SEM analysis formation film...

A new nicotinonitrile derivative, namely 4-methyl-2-(pyridin-3-yl)thiazole-5-carbohydrazide (MPTC), was synthesized and the chemical structure elucidated using Fourier Transform Infrared Spectroscopy (FT-IR), Nuclear Magnetic Resonance (NMR) elemental analysis (CHN).The anticorrosion properties of compound MPTC toward mild steel in 1M HCl solutions have been investigated weight loss scanning electron microscopy (SEM) techniques.The inhibitor concentrations were 0.1 mM to 0.5 temperatures...

One of best method, which was used to prevent the mild steel from corrosion, through employed natural or synthetic organic chemical compounds. Here in, we displayed a Schiff base derivative has nitrogen, oxygen and sulfur atoms as corrosion inhibitor for MS "mild steel" in 1 M HCl "hydrochloric acid" solution. Synthesized characterized by using FT-IR "Fourier transform infrared" NMR "Nuclear magnetic resonance" spectroscopies addition CHN analysis technique. The weight loss SEM "Scanning...

A new ecofriendly coumarin derivative, namely 4-((4-amino-1H-1,2,4-triazole-5(4H)-thione-3-yl)methyl)coumarin (ATMC), was synthesized and the chemical structure elucidated using Fourier Transform Infrared Spectroscopy (FT-IR), Nuclear Magnetic Resonance (NMR) elemental analysis (CHN).ATMC evaluated as a corrosion inhibitor concentrations were 0.1 mM to 0.5 for mild steel in 1 M hydrochloric acid temperature range of 303-333 K gravimetric surface by means scanning electron microscopy (SEM)...

Titanium dioxide nanotube arrays (TiO2 NTAs) were successfully decorated with nanoclusters of cobalt by an electrochemical deposition method. This Co-TiO2 NTAs nanostructure exhibited high compatibility aluminum chloride\ chloroacetamide (an ionic liquid) and calcium chloride dihydrate\ acetamide (a deep eutectic solvent), leading to significant improvements in the properties system. Significantly, this led a discernible augmentation both potential current values, concomitant decrease...

In the present investigation, coumarin derivative 4-((4-amino-5-thio-1,2,4-triazol-3-yl)methyl)coumarin (ATTC) have synthesized as novel ecofriendly corrosion inhibitor and evaluated corrosive inhibitive properties on mild steel in 1 M hydrochloric acid solution through weight loss, electrochemical impedance spectroscopy (EIS) Potentiodynamic (PD) polarization techniques. The analysis results show that ATTC by mechanism of adsorption display inhibition performance around 96% at concentration...

The inhibiting effect of benzaldehydethiosemicarbazone (BTSC) on the mild steel alloy corrosion in a 1 M sulfuric acidic solution was potentiostatically investigated at four temperatures, range 298.15 to 328.15 K. Three BTSC concentrations, ranging from 100 300 mg/L, were tested.Mild feasibility decreases with increasing inhibitor and also rise temperature.A protection efficiency 96% obtained Potentiostatic polarization studies showed that acted as mixed type inhibitor.The main kinetic added...

Potentiostatic polarization and weight loss methods have been used to investigate the corrosion behavior of carbon steel in sodium chloride solution at different concentrations (0.1, 0.4 0.6) M under influence temperatures ( 293, 298, 303, 308 313) K. The inhibition efficiency amoxicillin drug on 0.6 NaCl has also studied based concentration temperature. rate showed that all salt solution) resulted varying ratio was highest (50.46 g/m².d). results indicate increases a temperature 313 K.....

Views Icon Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Twitter Facebook Reddit LinkedIn Tools Reprints and Permissions Cite Search Site Citation Taqwa Ghalib Hamad, Taghried Ali Salman; Green synthesis of titanium oxide nanoparticles using pomegranate leaf extract: Characterization antibacterial activity evaluation. AIP Conf. Proc. 7 May 2024; 3097 (1): 030008. https://doi.org/10.1063/5.0209359 Download citation file: Ris (Zotero) Reference Manager...

Corrosion inhibitors that are eco-friendly have become increasingly important due to growing environmental awareness and various regulations restrict the use of conventional corrosion because their harmful effects. Natural products a great source for making since they contain elements such as O, C, N, S, which essential forming organic compounds adhere metals or alloys. These form protective film prevents corrosion. The green chemistry new synthetic methods producing chemicals has led...

Oriental Journal of Chemistry is a peer reviewed quarterly research journal pure and applied chemistry. It publishes standard papers in almost all thrust areas current chemistry academic commercial importance. provides platform for rapid publication quality papers, reviews letters. abstracted indexed reputed National International agencies.

Weight loss method was used to investigate the inhibition and adsorption behavior of phenylphrine drug for aluminum2024 alloy corrosion in 1 M acidic chloride solution at 293-303 Kelvin. Results obtained indicate that act as inhibitor Al 2024 molar hydrochloric acid solution. Increasing both concentration temperature lead increase efficiency, which is indicating chemisorption mechanism. The onto surface follow Langmuir isotherm model. mechanism additionally proved by activation parameters...

Abstract The nanoparticles of magnesium oxide and zinc are diagnosed through several techniques, including the Atomic Force Microscope (AFM) (XRD). Analyzing structure studied nano materials useful to investigate their medical applications by applying them triiodothyronine hormone in serum. concentration effect oxides on were investigated. Results obtained revealed that gave an inhibitory effect. highest inhibition serum was achieved when ZnONPs is 200 ppm. On other hand, have no action.

The Inhibition of the corrosion pure aluminium in 3.5% NaCl aqueous solution using ampicillin has been studied potentiodynamic polarization and scanning electron microscopy (SEM) techniques.It was found that effectively reduces saline solution.Inhibition efficiency (%IE) is increased as inhibitor concentration increases; on other hand, decreased when temperature increases.The adsorption metal surface spontaneous follows Langmuir isotherm.Quantum mechanical accomplished B3LYP/6-31G basis set...

The synthesis of zinc oxide nanoparticles from the orange peel is a useful and ecofriendly method alternative than using chemical processes, due to pollution mechanism risks that accompany processes.Nanoparticles have been diagnosed by several techniques, including Fourier transform infrared spectroscopy (FTIR) used for analyzing functional groups, Atomic Force Microscope (AFM), scanning electron microscopy (SEM) morphological studies X-Ray Diffraction (XRD) analyze structure crystalline...

The inhibiting effect of L-tryptophan, that considered as an eco-friendly compound on the corrosion carbon steel in saline solution ( 3.5% NaCl) at pH 11 was investigated potentiostatically five temperatures range 293-313 K. Five concentrations inhibitor were tested ranging from 5×10 -4 to 1×10 -2 mole L -1 .The addition Ltryptophan alkaline sodium chloride lowered feasibility alloy.On other hand, increased with rise temperature.Carbon rate decreased increasing L-tryptophan concentration...

Tungsten oxide (WO3) nanoparticles at various concentrations of 1.7×10-2, 2.5×10-2 and 3.4×10-2 M were electrophoretic deposited onto stainless steel surface for corrosion inhibition investigations with respect to concentration as well temperature by using potentiostatic polarization technique. Results obtained show that WO3 nano coating was used a barrier layer the protection in saline solution. The morphology examined Scanning Electron Microscopy (SEM).The results indicated these are good...

Abstract In the present research, electrophoretic deposition technique (EPD) was used to deposit tungsten oxide (WO 3 ) nanoparticles onto galvanized steel from a ethanol suspension at various concentrations of (1.7×10 −2 , 2.5×10 and 3.4×10 M) for corrosion protection application. The nano coating as barrier layer in saline solution. were characterized by measuring Fourier transform infrared spectroscopy, UV-Visible X-ray diffraction techniques. morphology investigated using Scanning...

In this study, copper oxide nanoparticles (CuONPs) were produced at room temperature using the sol-gel method with coffee powder extract and sulphate pentahydrate (CuSO 4 .5H 2 O) as source.Fourier transforms infrared spectroscopy (FT-IR), x-ray diffraction (XRD), ultraviolet-visible (UV-Vis), transmittance electron microscopy (TEM), scanning used to analyze synthesized a spherical particle shape (SEM).An absorption band 281 nm can be seen in UV-Vis spectrum.The final product was identified...

Corrosion processes cause considerable losses in industry and the economy. inhibitors have been used both inorganic organic forms for a long time. Nanomaterials are more effective at preventing corrosion than traditional materials because they higher surface-to-volume ratio. Metal oxide nanoparticles (NP) also novel variety of technological applications due to their distinct physical chemical properties. Due dielectric constant thermal stability, yttrium (Y2O3) (NPs) well known technical...

Views Icon Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Twitter Facebook Reddit LinkedIn Tools Reprints and Permissions Cite Search Site Citation Kawther Thamer Lafta, Taghried A. Salman; Preparation, characterization, evaluation of the antibacterial properties cadmium sulfide nanoparticles. AIP Conf. Proc. 7 May 2024; 3097 (1): 030009. https://doi.org/10.1063/5.0209360 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley...

Ionic liquids (ILs) and deep eutectic solvents (DESs) have been found to be highly effective as electrolytes in TiO2 NTAs-graphite cells when combined with additives that enhance conductivity by reducing the viscosity of these liquids. The presence CaCl2.6H2O: Acetamide DES DI water an additive resulted a cell voltage 1.31V internal resistance 19 ohm. This can attributed concentration quality ionic species. exhibited interesting response AlCl3-chloroacetamide IL dichloromethane DCM additive,...