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Abdallah M, Soliman KA, Alfakeer M, Hawsawi H, Al-bonayan AM, Al-Juaid SS, Abd El Wanees S, Motawea MS. Expired Antifungal Drugs as Effective Corrosion Inhibitors for Carbon Steel in 1 M HCl Solution: Practical and Theoretical Approaches. ACS OMEGA 2023; 8:34516-34533. [PMID: 37779933 PMCID: PMC10536085 DOI: 10.1021/acsomega.3c03257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 08/14/2023] [Indexed: 10/03/2023]
Abstract
The anticorrosion potency of two expired antifungal drugs, namely, bifonazole (BIF) and terconazole (TER), for X65 carbon steel (X65CS) in a 1.0 M HCl solution was estimated using practical and computational measurements. The results of all methods applied showed that the percentage of anticorrosive efficacy (% AE) increased for expired BIF and TER and reduced at elevated temperatures. The % AE values of expired BIF and TER (375 mg L-1) reached 92.08 and 94.19%, respectively, using polarization methods. The anticorrosion activities of the two expired drugs were interpreted based on their adsorption on the X65CS surface. The adsorption occurred according to the Langmuir isotherm model. The polarization results indicated that the expired drugs BIF and TER were mixed inhibitors. The impedance results showed a single capacitive loop, confirming that the charge transfer process controlled the corrosion of X65CS. Expired BIF and TER served as good pitting inhibitors by shifting the pitting potential to positive values. The thermodynamic functions of activation and adsorption were defined and explained. Density functional theory and Monte Carlo simulations were used to investigate the BIF and TER inhibitors. The theoretical parameters were consistent with the experimental results. The anticorrosion efficiencies determined using the various methods were in complete agreement.
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Affiliation(s)
- Metwally Abdallah
- Chem.
Depart. Faculty of Appl. Sci., Umm Al-Qura
University, Mecca 21421, Saudi Arabia
| | - Kamal A. Soliman
- Chem.
Depart. Faculty of Sci., Benha University, Benha 13518, Egypt
| | - Majda Alfakeer
- Chem.
Depart., College of Science, Princess Nourah
bint Abdulrahman University, Riyadh 11564, Saudi Arabia
| | - Hanaa Hawsawi
- Chem.
Depart. University College of Alwajh, Alwajh, University of Tabuk, Tabuk 71491, Saudi Arabia
| | | | - Salih S. Al-Juaid
- Chem.
Depart., Faculty of Sci., King Abdulaziz
University, Jeddah 21589, Saudi Arabia
| | - Salah Abd El Wanees
- Faculty
College
of Umluj, Umluj, University of Tabuk, Tabuk 71491, Saudi Arabia
- Chemistry
Department, Faculty of Science, Zagazig
University, Zagazig 44519, Egypt
| | - Mohamed S. Motawea
- Chem.
Depart. Faculty of Sci., Benha University, Benha 13518, Egypt
- Chem.
Depart., Faculty of Science, University
of Tabuk, Tabuk 71491, Saudi Arabia
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Al Jahdaly BA, Masaret GS. Synthesis and inhibitive behavior of new thiazolyl-pyrazole derivative at low carbon steel/ HCl interface: Electrochemical, morphology and theoretical investigations. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Sharma S, Saha SK, Kang N, Ganjoo R, Thakur A, Assad H, Kumar A. Multidimensional analysis for corrosion inhibition by Isoxsuprine on mild steel in acidic environment: Experimental and computational approach. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119129] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Liu ZY, Wang D, Li DT, Wang HQ. The Inhibition Efficiencies of Some Organic Corrosion Inhibitors of Iron: An Insight from Density Functional Theory Study. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2022.113759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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