An expired ceftazidime antibiotic as an inhibitor for disintegration of copper metal in pickling HCl media

Kamel, Mahmoud; Mohsen, Q.; Anwar, Zeinab M.; Sherif, Mehmet A.

doi:10.1016/j.jmrt.2021.01.055

Cited by 29 publications

(14 citation statements)

References 62 publications

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“…According to Temkin’s model, Equation (10) correlates θ coverage to the equilibrium constant ( K ads ) for the adsorption process [ 53 ].

where θ is the fraction of surface coverage ( θ = IE w /100), K ads is the equilibrium constant, C is the drug’s concentration, and “ a ” is a molecular interaction parameter.…”

Section: Resultsmentioning

confidence: 99%

Corrosion Inhibition of Expired Cefazolin Drug on Copper Metal in Dilute Hydrochloric Acid Solution: Practical and Theoretical Approaches

Alsaiari,

Kamel,

Mohamed

2024

Molecules

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In this work, we studied the corrosion of Cu metal in 0.5 mol L−1 HCl and the inhibition effect of the expired Cefazolin drug. The inhibition efficiency (IE) of Cefazolin varied according to its concentration in solution. As the Cefazolin concentration increased to 300 ppm, the IE increased to 87% at 298 K and decreased to 78% as the temperature increased to 318 K. The expired drug functioned as a mixed–type inhibitor. The adsorption of the drug on the copper surface followed Temkin’s adsorption model. The magnitudes of the standard free energy change (ΔGoads) and adsorption equilibrium constant (Kads) indicated the spontaneous nature and exothermicity of the adsorption process. Energy dispersive X-ray (EDX) and scanning electron microscopy (SEM) techniques showed that the drug molecules were strongly attached to the Cu surface. The electrochemical frequency modulation (EFM), potentiodynamic polarization (PP), and electrochemical impedance spectroscopy (EIS) results were in good agreement with the results of the weight loss (WL) method. The density functional tight–binding (DFTB) and Monte Carlo (MC) simulation results indicated that the expired drug bound to the copper surface through the lone pair of electrons of the heteroatoms as well as the π-electrons of the tetrazole ring. The adsorption energy between the drug and copper metal was –459.38 kJ mol−1.

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“…According to Temkin’s model, Equation (10) correlates θ coverage to the equilibrium constant ( K ads ) for the adsorption process [ 53 ].

where θ is the fraction of surface coverage ( θ = IE w /100), K ads is the equilibrium constant, C is the drug’s concentration, and “ a ” is a molecular interaction parameter.…”

Section: Resultsmentioning

confidence: 99%

Corrosion Inhibition of Expired Cefazolin Drug on Copper Metal in Dilute Hydrochloric Acid Solution: Practical and Theoretical Approaches

Alsaiari,

Kamel,

Mohamed

2024

Molecules

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“…The use of expired drugs as (CI) is a low-cost, cost-effective, and environmentally friendly alternative to the high-cost corrosion process. For example, used an expired Tramadol (ETr) as (CI)for (MS) in 1M HCl solution [1] , an expired Irnocam drug molecule was used as corrosion inhibitor with good (MS) in 1M HCl [2] , an expired three kinds of Cephalosporins were used as (CI) for carbon steel (CS) in 0.1M H2SO4 [3] , an expired tenoxicam drug was used as (CI) for (CS) in 0.5M HCl at different concentrations [4] , there are different sorts of medications (Antibacterial, Antifungal, Antibiotic, Anti-malarial, Analgesic, Anti-depressant, Anti-hypertensive, Antihistamine) have been viably energetic as plausible (CI) for diminishing the impact of consumption on compounds and metals [5] , an expired Ceftazidime (the antibiotic ) was used as (CI)for Cu metal in 1M HCl [6] , an Expired Etoricoxib was used as an environment-friendly (CI)for (CS) in 0.5M H3PO4 solution [7] , Imidazole drugs Omeprazole (OMP), and its by-products Omeprazole Sulfide (OMP-1), and Omeprazole Sulfonate (OMP-2) on Q235 were used as (CI) for steel in 1M…”

Section: Introductionmentioning

confidence: 99%

The Corrosion Inhibition of The Carbon Steel structure and Oil Pipelines in 1M H2SO4 by Expired Chlorhexidine and Rhuvex, Drugs

Matter,

Ayad,

Dagane

2023

sjuob

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Metals suffer from corrosion by the surrounding fluids, which causes great economic losses and bad environmental effects, especially in oil pipelines or reservoirs. Therefore, attention was paid to finding cheap and environmentally friendly materials that can resist and reduce corrosion. Among the widely used materials, expired medicines have proven their effectiveness due to their richness in chemicals with Polar functional groups that have the ability to be adsorbed on the surface of the metal or oil pipelines, and the expired drugs that were used in this research paper are Chlorhexidine (Ch.) and Rhuvex (Rh.), and corrosion inhibition is tracked by the method of loss of balance and by the voltage method. The results showed that (Ch.) is more efficient than (Rh), whether by weight loss method or by the Potentiometric method, and that (Rh.) is more stable at high temperatures, and this was confirmed by the Arrhenius curves, state and transition, activation energy calculation, change in enthalpy and change in entropy, and the potentiometric method showed the extent of voltage change with time for each A concentration of expired drug concentrations for two hours, and that the voltage increases with increasing concentration, which indicates a high ability of the inhibitor to adsorb to the metal.

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“…Their structures permit the formation of complexes with metallic ions on the metal surfaces. 19 − 23 …”

Section: Introductionmentioning

confidence: 99%

“…Many investigations about the utilization of drugs as potential candidates for metal corrosion mitigation have recently been conducted. Their structures permit the formation of complexes with metallic ions on the metal surfaces. − …”

Section: Introductionmentioning

confidence: 99%

Resorcinol Derivative as an Environmentally Friendly Low Carbon Steel Inhibitor in HCl Medium

et al. 2022

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An ecofriendly resorcinol derivative, dimethyl-4,6-dihydroxyisophthalate (DDIP) is examined as an anticorrosion agent for low carbon steel (CS) in a 0.5 mol L –1 HCl solution. Electrochemical and chemical methods are used to determine the effectiveness of the inhibitor. The DDIP compound decreased the rate of CS corrosion. The mitigation efficiency rose from 61.8 to 79.9% as the DDIP dose increased from 50 to 300 ppm in the corrosive medium. At 300 ppm, however, the efficiency decreased from 79.9 to 70.05% as the temperature increased from 25 to 55 °C. Physical quantities and thermodynamic parameters are discussed. The compound’s adsorption follows Langmuir’s concept. Adsorption of the DDIP compound is a mix of physisorption and chemisorption. The difference in E corr values is less than 85 mV, indicating that the examined compound is a mixed-type inhibitor. Scanning electron microscopy and atomic force microscopy revealed the development of a coherent film at CS in the presence of the DDIP inhibitor. The results obtained using various techniques were closely related, indicating validity and accuracy. The interaction between the DDIP molecules and the CS was explained by the density functional theory and Monte Carlo simulation. The quantum characteristics confirmed that the DDIP compound is a promising inhibitor.

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An expired ceftazidime antibiotic as an inhibitor for disintegration of copper metal in pickling HCl media

Cited by 29 publications

References 62 publications

Corrosion Inhibition of Expired Cefazolin Drug on Copper Metal in Dilute Hydrochloric Acid Solution: Practical and Theoretical Approaches

Corrosion Inhibition of Expired Cefazolin Drug on Copper Metal in Dilute Hydrochloric Acid Solution: Practical and Theoretical Approaches

The Corrosion Inhibition of The Carbon Steel structure and Oil Pipelines in 1M H2SO4 by Expired Chlorhexidine and Rhuvex, Drugs

Resorcinol Derivative as an Environmentally Friendly Low Carbon Steel Inhibitor in HCl Medium

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