Electrochemical evaluation and DFT calculations of aromatic sulfonohydrazides as corrosion inhibitors for XC38 carbon steel in acidic media

Ichchou, Imane; Larabi, L.; Rouabhi, Houria; Harek, Yahia; Fellah, Amel

doi:10.1016/j.molstruc.2019.126898

Cited by 30 publications

(10 citation statements)

References 54 publications

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“… 32 Kumari et al 33 investigated the aromatic hydrazide derivative of 2-(3,4,5-trimethoxybenzylidene) hydrazinecarbothioamide as a mixed-type inhibitor with prohibition efficacy that increased in both cathodic and anodic directions. Ferrocene carboxaldehyde propanoylhydrazone and ferrocene carboxaldehyde furoylhydrazone that were derived from hydrazides, 34 aromatic sulfonohydrazides, hydroxy phenyl hydrazide, 35 N -[4-(diethylamino)benzylidine]-3-{[8-(trifluoromethyl) quinolin-4-yl]thio}propano hydrazide 36 and 2-(2-hydrazinyl-1,6-dihydro-6-oxopyrimidin-4-yl)acetohydrazide, 37 have been tested as potential corrosion inhibitors. Here, dicarbohydrazide compounds were chosen as inhibitors since it was clear from the literature that hydrazides efficiently decreased corrosion.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of novel dicarbohydrazide derivatives with electrochemical and theoretical approaches as potential corrosion inhibitors for N80 steel in a 3.5% NaCl solution

et al. 2022

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Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of novel dicarbohydrazide derivatives with electrochemical and theoretical approaches as potential corrosion inhibitors for N80 steel in a 3.5% NaCl solution

et al. 2022

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“…The protection efficacy and levels of energy of the molecular orbitals of many organic compounds have been determined using computational chemistry research 68 . The Density Function Theory (DFT) 69 , which is based on the idea that a molecule's total electron energy is determined based on its electron density 70 , was used to investigate inhibitory behaviour in several different base sets of corrosion inhibitors. The electronic characteristics 71 were computed and shown in Table 9 using Eqs.…”

Section: Dft Calculationsmentioning

confidence: 99%

Experimental and theoretical study on the corrosion inhibition of mild steel by nonanedioic acid derivative in hydrochloric acid solution

Al-Amiery

Mohamad

Kadhum

et al. 2022

Sci Rep

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The corrosion performance of mild steel (MS) in 1M HCl solution was examined by weight loss (WL), potentiodynamic polarization (PDP), electrochemical impedance spectroscopy (EIS), electrochemical frequency modulation (EFM), and open circuit potential (OCP) measurements in the absence and presence of nonanedihydrazide. PDP measurements indicated that nonanedihydrazide acts as a mixed inhibitor due to its adsorption on the MS surface, exhibiting an inhibition efficiency of more than 97%. The surface morphology investigation of the protective layer on the MS surface confirmed that adsorption of nonanedihydrazide molecules occurred via chemical adsorption following Langmuir’s isotherm model. The effect of temperature on the corrosion performance in the presence of nonanedihydrazide was investigated in the range of 303–333 K, showing that the inhibition efficiency increased with an increase in the inhibitor concentration and decreased with an increase in temperature. A new green corrosion inhibitor was synthesised and theoretical computations were conducted to completely understand the inhibition mechanism. Nonanedihydrazide molecules were investigated by DFT (density functional theory) using the B3LYP functional to evaluate the relationship of corrosion inhibition performance and the molecular structure. The computed theoretical parameters presented significant support for understanding the inhibitive mechanism revealed by the inhibitory molecules and are in good agreement with WL, PDP, EIS, (EFM), and OCP results.

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“…The inhibition efficiency of two newly synthesized sulfonohydrazide derivatives, namely N'-{(E)-[4-(dimethylamino) phenyl] methylidene} benzenesulfonohydrazide (MBSH), and N'-{(E)-[4(dimethylamino) phenyl] methylidene}-4-methylbenzenesulfonohydrazide (MpTSH) for XC38 carbon steel in 1.0 M HCl was studied by Ichchou et al [34] using electrochemical measurements and theoretical calculations. Figure 1 shown the synthesis pathway of the new sulfonohydrazides corrosion inhibitors.…”

Section: Fatty Hydrazides Derivatives As Effective Corrosion Inhibitorsmentioning

confidence: 99%

Review on the Recent Development of Fatty Hydrazide as Corrosion Inhibitor in Acidic Medium: Experimental and Theoretical Approaches

Hassan

Numin

Jumbri

et al. 2022

Metals

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In recent years, numerous research work has been conducted in order to find the most practical and cost-effective solution for corrosion issues in the oil and gas industry. Several studies have revealed that fatty hydrazide derivatives are the most suitable corrosion inhibitor for the application in the said industry. These compounds can also act as effective corrosion inhibitors in acidic medium with inhibition efficiency greater than 95%. This review summarizes and discusses the recent corrosion inhibitor development in acidic media from 2017 until 2021, focusing on fatty hydrazide derivatives. The significant findings and mechanisms of inhibition have been elucidated. In addition, intake on the computer simulation studies of fatty hydrazide inhibition properties is also included in this review. Finally, some suggestions for future research on corrosion inhibitors have been recommended.

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Electrochemical evaluation and DFT calculations of aromatic sulfonohydrazides as corrosion inhibitors for XC38 carbon steel in acidic media

Cited by 30 publications

References 54 publications

Synthesis and characterization of novel dicarbohydrazide derivatives with electrochemical and theoretical approaches as potential corrosion inhibitors for N80 steel in a 3.5% NaCl solution

Synthesis and characterization of novel dicarbohydrazide derivatives with electrochemical and theoretical approaches as potential corrosion inhibitors for N80 steel in a 3.5% NaCl solution

Experimental and theoretical study on the corrosion inhibition of mild steel by nonanedioic acid derivative in hydrochloric acid solution

Review on the Recent Development of Fatty Hydrazide as Corrosion Inhibitor in Acidic Medium: Experimental and Theoretical Approaches

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