Inhibition of mild steel corrosion in hydrochloric acid environment by 1-amino-2-mercapto-5-(4-(pyrrol-1-yl)phenyl)-1,3,4-triazole

Mustafa, Ali Mundher; Sayyid, Firas Farhan; Betti, Nadia; Shaker, Lina M.; Hanoon, Mahdi M.; Al-Amiery, Ahmed A.; Kadhum, Abdul Amir H.; Takriff, Mohd Sobri

doi:10.1016/j.sajce.2021.11.009

Cited by 21 publications

(18 citation statements)

References 34 publications

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“…In summation, the comparative expedition juxtaposing 2‐(1‐(2,5‐dimethylthiophen‐3‐yl)ethylidene)hydrazinecarbothioamide with a spectrum of synthesized organic corrosion inhibitors, [ 7,8,12–18,22–27,40,41,45–48,55,82–91 ] artfully depicted in Figure 10, unfurls a panorama of inhibition efficiencies. Through the discernment of varied inhibitory performances, comparative analysis bestows the gift of informed selection upon researchers and engineers.…”

Section: Comparative Analysis Of Synthesized Organic Corrosion Inhibi...mentioning

confidence: 99%

“…In the construction sector, the inhibitor can be incorporated into the formulation of coatings and paints, offering enhanced protection to steel-reinforced structures against the detrimental effects of environmental factors. [7,[9][10][11][12][13]…”

Section: Potential Industrial Applicationsmentioning

confidence: 99%

“…Figure 10 stands as a graphical representation of the inhibition efficiencies of various synthesized organic corrosion inhibitors, [7,8,[12][13][14][15][16][17][18][22][23][24][25][26][27]40,41,[45][46][47][48]55,[82][83][84][85][86][87][88][89][90][91] placed in juxtaposition with the newly synthesized 2-(1-(2,5dimethylthiophen-3-yl)ethylidene)hydrazinecarbothioamide. Each inhibitor is distinctly identified, facilitating easy cross-referencing.…”

Section: Comparison Of Inhibition Efficienciesmentioning

confidence: 99%

“…By discerning inhibitors that exhibit superior inhibitory attributes, this analysis serves as an invaluable guide for the curation and advancement of impactful organic corrosion inhibitors. This discernment empowers researchers to concentrate their endeavors on inhibitors with substantiated promise, thereby elevating the prospect of successful In summation, the comparative expedition juxtaposing 2-(1-(2,5-dimethylthiophen-3-yl)ethylidene) hydrazinecarbothioamide with a spectrum of synthesized organic corrosion inhibitors, [7,8,[12][13][14][15][16][17][18][22][23][24][25][26][27]40,41,[45][46][47][48]55,[82][83][84][85][86][87][88][89][90][91] artfully depicted in Figure 10, unfurls a panorama of inhibition efficiencies. Through the discernment of varied inhibitory performances, comparative analysis bestows the gift of informed selection upon researchers and engineers.…”

Section: Significance and Implicationsmentioning

confidence: 99%

“…The comprehensive evaluation and comparison of synthesized organic corrosion inhibitors hold paramount importance in the quest for identifying optimal solutions for corrosion protection. This section is dedicated to a meticulous comparative study encompassing a range of published inhibitors, [7,8,[12][13][14][15][16][17][18][22][23][24][25][26][27]40,41,[45][46][47][48]55,[82][83][84][85][86][87][88][89][90][91] centered around their inhibition efficiencies. The visualization in Figure 10 portrays the spectrum of inhibition efficiencies exhibited by these synthesized inhibitors, unraveling the nuances in their performance.…”

Section: Comparative Analysis Of Synthesized Organic Corrosion Inhibi...mentioning

confidence: 99%

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A combined experimental and theoretical study of a novel corrosion inhibitor derived from thiophen

Resen,

Jasim,

Qasim

et al. 2023

Carbon Neutralization

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In this study, we synthesized a novel corrosion inhibitor derived from thiophene and conducted a comprehensive evaluation of its inhibitory properties through both experimental and theoretical approaches. Our investigation encompassed experimental assessments employing Mass loss tests and electrochemical techniques. Additionally, we performed computational studies to delve into the electronic structure and bonding characteristics of the inhibitor, aiming to elucidate its inhibitory mechanism. Our findings revealed that the synthesized inhibitor displayed remarkable inhibitory efficiency, demonstrating its effectiveness in preventing the corrosion of mild steel. Specifically, the thiophene derivative exhibited an impressive inhibitory efficiency of 92.8%, underscoring its potential as a robust corrosion inhibitor for mild steel. Furthermore, this study delved into optimizing the conditions for employing the thiophene derivative as a corrosion inhibitor. Our investigation revealed that the most effective inhibition was achieved at a concentration of 0.5 mM and a temperature of 303 K. To elucidate the interaction between the inhibitor and the mild steel surface, we applied the Langmuir adsorption isotherm concept, shedding light on both the physical and chemical adsorption processes of the thiophene derivative on the metal's surface. Our investigations demonstrated that the addition of the inhibitor significantly reduced the corrosion rate of the metal. Our computational results further reinforced these experimental findings, indicating that the inhibitor formed stable adsorption complexes on the metal surface. This dual confirmation from experimental and computational approaches strengthens the confidence in the inhibitor's efficacy in mitigating corrosion.

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Section: Comparative Analysis Of Synthesized Organic Corrosion Inhibi...mentioning

confidence: 99%

Section: Potential Industrial Applicationsmentioning

confidence: 99%

Section: Comparison Of Inhibition Efficienciesmentioning

confidence: 99%

Section: Significance and Implicationsmentioning

confidence: 99%

Section: Comparative Analysis Of Synthesized Organic Corrosion Inhibi...mentioning

confidence: 99%

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A combined experimental and theoretical study of a novel corrosion inhibitor derived from thiophen

Resen,

Jasim,

Qasim

et al. 2023

Carbon Neutralization

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Exploring corrosion protection for mild steel in HCl solution: An experimental and theoretical analysis of an antipyrine derivative as an anticorrosion agent

Aljibori,

Alamiery,

Gaaz

et al. 2024

Carbon Neutralization

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The corrosion of mild steel in HCl solution remains a critical issue in various industrial applications. In the quest for effective corrosion inhibitors, 4‐(2‐Hydroxy‐3‐Methoxybenzylideneamino) antipyrine (HMBA) has emerged as a promising candidate. This study investigates the inhibitory properties of HMBA on mild steel corrosion in HCl solution through weight loss measurements, electrochemical impedance spectroscopy (EIS), and potentiodynamic polarization (PDP) techniques. The experiments spanned over various time periods, including 1, 5, 10, 24, and 48 h. The results reveal that HMBA exhibits exceptional inhibition efficiency (IE), with an impressive 94.7% inhibition rate. This outstanding performance underscores its potential as a corrosion inhibitor for mild steel in aggressive HCl environments. To elucidate the adsorption behavior of HMBA on the mild steel surface, Langmuir isotherm modeling was employed, demonstrating a strong correlation between the experimental data and the Langmuir adsorption isotherm model. Furthermore, the study employs density functional theory (DFT) to gain insight into the mechanism of HMBA inhibition. DFT calculations suggest that both physisorption and chemisorption mechanisms are involved in the interaction between HMBA and the mild steel surface. The calculated Gibbs free energy of adsorption () is found to be approximately , indicating a spontaneous and energetically favorable adsorption process. In conclusion, HMBA emerges as a highly effective corrosion inhibitor for mild steel in HCl solution, offering impressive IE over various time intervals. The combination of experimental techniques, such as WL, EIS, and PDP, along with computational insights from DFT calculations, provides an understanding of the inhibitory properties of HMBA. These findings hold great promise for the development of environmentally friendly corrosion inhibitors in industrial applications.

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Inhibition Efficiency of 1-Butoxypropan-2-ol against the Corrosion of Mild Steel Exposed to Marine Environment: An Experimental and Microstructural Study

Subash,

Garg,

Moharana

et al. 2024

J. of Materi Eng and Perform

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Inhibition of mild steel corrosion in hydrochloric acid environment by 1-amino-2-mercapto-5-(4-(pyrrol-1-yl)phenyl)-1,3,4-triazole

Cited by 21 publications

References 34 publications

A combined experimental and theoretical study of a novel corrosion inhibitor derived from thiophen

A combined experimental and theoretical study of a novel corrosion inhibitor derived from thiophen

Exploring corrosion protection for mild steel in HCl solution: An experimental and theoretical analysis of an antipyrine derivative as an anticorrosion agent

Inhibition Efficiency of 1-Butoxypropan-2-ol against the Corrosion of Mild Steel Exposed to Marine Environment: An Experimental and Microstructural Study

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