A comparative study on the inhibitive effect of Crataegus oxyacantha and Prunus avium plant leaf extracts on the corrosion of mild steel in hydrochloric acid solution

Al-Moghrabi, R. S.; Abdel‐Gaber, A. M.; Rahal, H. T.

doi:10.1007/s40090-018-0154-3

Cited by 47 publications

(15 citation statements)

References 42 publications

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“…The extensive use of mild steel in the construction of petroleum refineries tanks, flow lines and transmission pipelines is as a result of ease of its fabrication and low cost [1]. At the other side, acid media are widely applied in the metallurgical industry for pickling and descaling of metals, chemical or electrochemical processes in oil refinery, and deactivation of equipment in atomic power establishment [2].…”

Section: Introductionmentioning

confidence: 99%

“…For solving the resulting corrosion problems for mild steel in acid environment in oil and gas industries, use of corrosion inhibitors is the best practical and cost-effective way. When added to an acidic environment in small amounts, inhibitors can appreciably reduce corrosion rates [1][2][3]. It has already been found that organic compounds which contain either lone pair-donating heteroatoms like N, O, S and P, or structural moieties with -electrons that interact with metal, demonstrate good inhibitive properties [2,4].…”

Section: Introductionmentioning

confidence: 99%

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Experimental and theoretical study on the corrosion inhibitor potential of quinazoline derivative for mild steel in hydrochloric acid solution

Abeng

Anadebe²,

Nkom

et al. 2020

J. Electrochem. Sci. Eng.

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Interaction of metal surfaces with organic molecules has a significant role in corrosion inhibition of metals and alloys. More clarification, from both experimental and computational view is needed in describing the application of inhibitors for protection of metal surfaces. In this study, the surface adsorption and corrosion inhibition behavior of metolazone, a quinazoline derivative, on mild steel in 0.02, 0.04, 0.06, and 0.08 M HCl solutions were investigated. Weight loss, potentiodynamic polarization and electrochemical impedance spectroscopy techniques were used. The optimum inhibition efficiencies of 75, 82 and 83 % were found by these three techniques at the optimum inhibitor concentration of 500 mg/L and 303 K. Scanning electron microscopy (SEM) was used to confirm adsorption of quinazoline derivative on the surface of the mild steel. Computational simulations were additionally used to give insights into the interaction between quinazoline inhibitor and mild steel surface. Thermodynamic parameters of mild steel corrosion showed that quinazoline derivative functions as an effective anti-corrosive agent that slows down corrosion process. Potentiodynamic polarization results revealed a mixed-type inhibitor, while the result of the adsorption study suggests that adsorption of the inhibitor on the mild steel surface obeys the physical adsorption mechanism and follows Langmuir adsorption isotherm model.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Experimental and theoretical study on the corrosion inhibitor potential of quinazoline derivative for mild steel in hydrochloric acid solution

Abeng

Anadebe²,

Nkom

et al. 2020

J. Electrochem. Sci. Eng.

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“…The increase of publication shows an exponential trend. Just in the past 2018, numerous naturally occurring products such as Nettle leaves [26], Red Algae Halopitys Incurvus [27], Prosopis juliflora [28], Barley Agro-Industrial Waste [29], Matricaria recutita chamomile [30], Rollinia occidentalis [31], Glycyrrhiza glabra leaves [32], Holoptele integrifolia leaf [33], Ginkgo leaf [34], Centaurea cyanus [35], Crataegus oxyacantha and Prunus avium plant [36], Pongamia Pinnata [37], Sida Cordifolia [38], Allium sativum (garlic extract) [39], Raphanus Sativus L. [40], Borago officinalis L. [41], Cuscuta reflexa [42], Mature areca nut husk [43], Pisum sativum peels [44], grape pomace [45][46][47], Artemisia Judaica Herbs [48], and Opuntia Ficus-Indica [49] have been evaluated as potential corrosion inhibitors. The increase in interest in green inhibitors has stroked the eager of many researchers round the globe to search for natural plant based inhibitors.…”

Section: Introductionmentioning

confidence: 99%

Relationship between the inhibition and antioxidant properties of the plant and biomass wastes extracts – A Review

Vorobyova¹,

Скіба²,

Shakun³

et al. 2019

Int. J. Corros. Scale Inhib.

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Corrosion inhibitors are the only most widely applied method for corrosion protection of metallic materials and are of particular importance in industry. Nowadays, the synthesis of corrosion inhibitors using traditional multistep reactions is highly restricted because of the increasing demands of "green chemistry". Plant materials and biomass wastes are ideal green candidatures to replace traditional toxic corrosion inhibitors. Literature survey reveals that different extracts of the plant and agro-food wastes contain naturally phytochemical compounds which have antioxidant properties have been effectively employing as sustainable inhibitors for the corrosion of different metals and alloys. Nevertheless, despite the numerous research papers, the reviews in which the correlation between the antioxidant/free radical scavenging activity of the extracts and their inhibition action is explained are not represented in the literature. This paper provides a brief overview of current knowledge in what kind of methods are used to estimate the antioxidant content, which classes of compounds provide higher antiradical activity and poses questions that we need to answer in order to use parameter of the antioxidant activity as a predictive index for performance evaluation of the plants/biomass wastes extracts as corrosion inhibitors. The conclusion is that no single mechanism of antioxidant actions and anticorrosive protection is operative in plant/wastes extracts. The high inhibitory efficiency is predicated on a number of complementary processes working holistically. By developing the theoretical basis and mechanism of action between the anticorrosive and antioxidant properties of plant extracts, it is possible to create predictive tools for selecting plant extract and further obtaining anti-corrosion protection based on it.

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“…Table 3 summarizes the main attributions found for each material (EPE, QF and QEPE).For all the spectra, the band between 3600-3200cm -1 indicates the presence of -OH group from water molecules, and the peaks around 2960cm -1 are attributed to C-H stretching in organic compounds. 16 For EPE spectrum (Figure 2a), the absorption band of C=C bond in the ring (1576-1560cm -1 ) indicates the presence of aromatic group in the extract. The peaks around 1200-1000cm -1 are attributed to C-O-bond in alcohol and ethers.…”

Section: Resultsmentioning

confidence: 99%

Chitosan membrane incorporated with Passiflora edulis Sims extract for potential application as wound dressing

Melo

Almeida

Castro

et al. 2019

ATROA

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The aim of this work was to extract, characterize and incorporate the extract of Passiflora edulis in to chitosan membranes for potential application as wound dressing. The extract was obtained from leaves using hydroalcoholic maceration. The extract (EPE) was analyzed by LC-Mass and Infrared Spectroscopy for identification of characteristic compounds, and further incorporated to chitosan membrane (QEPE). The membranes were obtained by solvent evaporation technique and characterized by morphology (SEM), swelling behavior, moisture content, water-solubility, water vapor permeability, and thermal stability. The interactions between chitosan and the extract were also analyzed by infrared spectroscopy. The presence of flavonoids (hydrophilic compounds) in EPE affected the moisture content, water-solubility and water-vapor permeability of QEPE by increasing these properties in respect to the values found for the chitosan only membrane (QF). No significant difference was observed in the swelling ratio of both membranes. Moreover, a reduction in the enthalpy of fusion and hence in the degree of crystallinity was observed for QEPE, probably due to the presence of phenolic compounds in the extract that difficult orientation and organization of the polymeric chains due to the steric effect. In conclusion, QEPE was flexible, transparent, and homogeneous; demonstrated fluid absorption capacity, water vapor permeability and thermal stability under physiological conditions. Therefore, it has great potential for application in the treatment of skin wounds.

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A comparative study on the inhibitive effect of Crataegus oxyacantha and Prunus avium plant leaf extracts on the corrosion of mild steel in hydrochloric acid solution

Cited by 47 publications

References 42 publications

Experimental and theoretical study on the corrosion inhibitor potential of quinazoline derivative for mild steel in hydrochloric acid solution

Experimental and theoretical study on the corrosion inhibitor potential of quinazoline derivative for mild steel in hydrochloric acid solution

Relationship between the inhibition and antioxidant properties of the plant and biomass wastes extracts – A Review

Chitosan membrane incorporated with Passiflora edulis Sims extract for potential application as wound dressing

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