The inhibition action of 1(benzyl) 1-H-4,5-dibenzoyl-1, 2,3-triazole on mild steel in hydrochloric acid media

Abdennabi, Abdalla M. S.; Abdulhadi, A.I.; Abu‐Orabi, Sultan T.; Saricimen, H.

doi:10.1016/s0010-938x(96)00087-x

Cited by 68 publications

(15 citation statements)

References 14 publications

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“…The standard entropy of inhibitor adsorption, ΔS 0 ads can be calculated from (12). The values of ΔS 0 ads , are recorded in Table 7.…”

Section: Adsorption Isothermmentioning

confidence: 99%

“…In examining of these interactions, theoretical approaches applied can be very useful [6][7][8][9][10]. Many N-heterocyclic compounds have been used for the corrosion inhibition of metals, such as imidazoline [11], triazole [12][13][14], tetrazole [15], pyrrole [16], pyridine [17], pyrazole and bipyrazole [18,19], pyrimidine [20], pyridazine [21], and some derivatives. Some heterocyclic compounds containing a mercapto group have been developed as copper corrosion inhibitors.…”

Section: Introductionmentioning

confidence: 99%

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Inhibition Effect of 1-Butyl-4-Methylpyridinium Tetrafluoroborate on the Corrosion of Copper in Phosphate Solutions

Scendo¹,

Uznanska²

2011

International Journal of Corrosion

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The influence of the concentration of 1-Butyl-4-methylpyridinium tetrafluoroborate (4MBPBF 4 ) as ionic liquid (IL) on the corrosion of copper in 0.5 M PO 3− 4 solutions of pH 2 and 4 was studied. The research involved electrochemical polarization method, and scanning electron microscopy (SEM) technique. The results obtained showed that the inhibition efficiency of corrosion of copper increases with an increase in the concentration of 4MBPBF 4 but decreases with increasing temperature. The thermodynamic functions of corrosion analysis and adsorptive behavior of 4MBPBF 4 were carried out. During the test, the adsorption of the inhibitor on the copper surface in the phosphate solutions was found to obey the Langmuir adsorption isotherm and had a physical mechanism.

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“…The standard entropy of inhibitor adsorption, ΔS 0 ads can be calculated from (12). The values of ΔS 0 ads , are recorded in Table 7.…”

Section: Adsorption Isothermmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Inhibition Effect of 1-Butyl-4-Methylpyridinium Tetrafluoroborate on the Corrosion of Copper in Phosphate Solutions

Scendo¹,

Uznanska²

2011

International Journal of Corrosion

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“…Such functionality could be aliphatic, aromatic or heterocyclic amines, quaternary ammonium compounds, triazoles [21], thiocarbamide, sulfoxides, marcaptans, sulfides, a double or a triple bond in a long hydrocarbon chain [22]. Increasing the length of the hydrocarbon chain decreases the solubility of the amine inhibitors.…”

Section: Introductionmentioning

confidence: 99%

Effect of Organo-Nitrogen Compounds on Inhibition Efficiency of Mild Steel Corrosion in Acidic Media

Elsharif¹

2017

Asian J. Chem.

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Some dodecylamine derivatives have been synthesized and were further elaborated by quaternization with an allyl group. The presence of diallyl moiety made some of these derivatives effective in inhibiting mild steel corrosion in acidic media. The study of mild steel corrosion was carried out using gravimetric and potentiodynamic polarization methods. At 60 °C, the inhibitors exhibited excellent inhibition efficiencies (% IE) of about 99 % (at 200 ppm) in 1 M HCl and about 11-97 % (at 400 ppm) in 0.5 M H2SO4. The inhibitors containing the diallyl moiety demonstrated the higher inhibition efficiencies in H2SO4. Some of the quaternary salts were effective in preventing corrosion in 3.5 % NaCl (% IE about 63-85 % at 200 ppm). The coordinate type of bond involving interactions of π-electrons with the iron d-orbitals allows the inhibitors to impede anodic oxidation of iron. The mechanisms emphasizing the role of the synthesized organonitrogen moieties in corrosion suppression process.

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“…On the other hand, 1,2,3‐triazoles have occupied an important role not only in organic chemistry but also in medicinal chemistry because of their easy synthesis by click chemistry and attractive features as well as numerous biological activities such as antibacterial , antifungal , antiallergic , antitubercular , anti‐inflammatory , analgesic , anticonvulsant , and antimalarial activities and also in many agrochemicals, pharmaceuticals, dyestuffs, and fluorescent whiteners . They have also found application as herbicides , light stabilizers , optical brightening agents, and corrosion retardants . Some 1,2,3‐triazole derivatives have shown significant antimicrobial, cytostatic, virostatic, and anti‐inflammatory activities , anticancer agents , antihistamine agents, and muscarinic agonists for the treatment of Alzheimer's disease .…”

Section: Introductionmentioning

confidence: 99%

Design, Synthesis, and Molecular Docking Studies of Pyrazine Containing 1,2,3‐Triazole Derivatives

Ruddarraju¹,

Murugulla²,

Kotla³

et al. 2016

Journal of Heterocyclic Chem

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Here, we demonstrate on the design and synthesis of novel pyrazine containing 1,2,3‐triazole derivatives (7a, 7b, 7c, 7d, 8a, 8b, 8c, 8d, and 12a, 12b, 12c, 12d) using various chemicals, bases, and catalysts synthesized with excellent yields (78–92%) as described in the procedures. The development of this methodology is simple, efficient, and easier to handle; milder reaction conditions and higher selectivity under versatile coupling reagent useful for both amide and ester bond formations have also been developed. The synthesis of amide coupling derivatives prepared by (6a, 6b, 6c, 6d) was coupled with N‐ethylpiperazine to afford (7a, 7b, 7c, 7d) and morpholine to afford (8a, 8b, 8c, 8d) by using 1‐[Bis(dimethylamino)methylene]‐1H‐1,2,3‐triazolo[4,5‐b]pyridinium 3‐oxid hexafluorophosphate (HATU) and N,N‐diisopropylethylamine (DIPEA) in dichloromethane at room temperature for 10 h. The derivatives (6a, 6b, 6c, 6d) were coupled with alcohol (11) by using N,N′‐dicyclohexylcarbodiimide and 4‐dimethylaminopyridine in dichloromethane (DCM) at room temperature for 16 h to give final compounds (12a, 12b, 12c, 12d). In silico docking approach has been applied to these compounds to screen their efficacy against selected drug targets of cancer and diabetes. The docking approach may facilitate the prediction of activity profile for future experimental findings.

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The inhibition action of 1(benzyl) 1-H-4,5-dibenzoyl-1, 2,3-triazole on mild steel in hydrochloric acid media

Cited by 68 publications

References 14 publications

Inhibition Effect of 1-Butyl-4-Methylpyridinium Tetrafluoroborate on the Corrosion of Copper in Phosphate Solutions

Inhibition Effect of 1-Butyl-4-Methylpyridinium Tetrafluoroborate on the Corrosion of Copper in Phosphate Solutions

Effect of Organo-Nitrogen Compounds on Inhibition Efficiency of Mild Steel Corrosion in Acidic Media

Design, Synthesis, and Molecular Docking Studies of Pyrazine Containing 1,2,3‐Triazole Derivatives

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