Passiflora edulis Sims peel extract as a renewable corrosion inhibitor for mild steel in phosphoric acid solution

Lin, Bilan; Shao, Junjie; Chen, Zhao; Zhou, Xinxin; He, Fazhi; Xu, Yuye

doi:10.1016/j.molliq.2023.121296

Cited by 37 publications

(4 citation statements)

References 130 publications

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“…These films are typically composed of tightly packed polysaccharide molecules that adhere to the metal. The film-forming process involves the following steps [107][108][109][110][111] :…”

Section: Film Formationmentioning

confidence: 99%

“…These films are typically composed of tightly packed polysaccharide molecules that adhere to the metal. The film‐forming process involves the following steps [ 107–111 ] : Adsorption : Initially, polysaccharide molecules adsorb onto the metal surface, as described above. This adsorption sets the stage for the subsequent film formation. Aggregation : Adsorbed polysaccharide molecules may undergo aggregation or self‐assembly on the metal surface, driven by interactions between their molecular chains.…”

Section: Mechanisms Of Polysaccharide‐based Corrosion Inhibitionmentioning

confidence: 99%

See 1 more Smart Citation

Exploring the Efficacy of Polysaccharides as Green Corrosion Inhibitors: A Comprehensive Review

AL Salihi,

Mahdi,

Al‐Amiery

et al. 2024

Starch Stärke

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Corrosion threatens materials in diverse industries, necessitating sustainable corrosion inhibitors. Polysaccharides, abundant natural polymers, emerge as eco‐friendly corrosion inhibitors. This review explores polysaccharides' efficacy, mechanisms, and applications. It introduces the significance of corrosion and the vital role of inhibitors, positioning polysaccharides as promising green solutions. The exploration covers polysaccharide diversity, sources, and eco‐friendly attributes. Corrosion mechanisms are detailed, setting the stage for understanding inhibition strategies. Polysaccharides, with unique adsorption and film‐forming properties, are effective inhibitors, elucidated through electrochemical studies. Influential factors like pH, temperature, and concentration effects, along with practical applicability considerations, are examined. Real‐world implementations across industries underscore polysaccharides' versatility, often surpassing traditional inhibitors. Despite challenges, this review outlines their promising role, addressing concerns and proposing future directions. Polysaccharides emerge as eco‐friendly alternatives, illuminating inhibitive properties, mechanisms, and practical applications, guiding continued research for sustainable corrosion prevention.

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“…These films are typically composed of tightly packed polysaccharide molecules that adhere to the metal. The film-forming process involves the following steps [107][108][109][110][111] :…”

Section: Film Formationmentioning

confidence: 99%

Section: Mechanisms Of Polysaccharide‐based Corrosion Inhibitionmentioning

confidence: 99%

Exploring the Efficacy of Polysaccharides as Green Corrosion Inhibitors: A Comprehensive Review

AL Salihi,

Mahdi,

Al‐Amiery

et al. 2024

Starch Stärke

View full text Add to dashboard Cite

show abstract

“…Molecular activities of L-cys and EG.-The effectiveness of organic additives in corrosion inhibition is closely related to their molecular orbitals. 38 The frontier orbital theory explains that the transfer of charge between reactants is predominantly influenced by the highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbital (LUMO). The ability of a molecule to donate electrons depends primarily on the value of the HOMO (E HOMO ), wherein a higher E HOMO indicates easier electron donation to the vacant orbital of a metal atom, facilitating adsorption on the metal surface.…”

Section: Concentration Of L-cysmentioning

confidence: 99%

Effect of L-Cysteine on Micro-Galvanic Corrosion of ADC12 Aluminum Alloy in a Low-Conductivity Coolant for Electric Vehicles

Lee,

Kim,

Kim

et al. 2024

J. Electrochem. Soc.

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L-cysteine as a corrosion inhibitor for ADC12 aluminum alloy in a modified coolant solution was investigated. Results reveal its effectiveness as a cathodic inhibitor, suppressing the oxygen reduction reaction. Immersion tests show efficient inhibition of localized corrosion at an optimized L-cysteine concentration of 1.0 mM. A favorable L-cysteine adsorption on θ-Al2Cu is confirmed, enhancing hydrophobicity, and leading to corrosion inhibition. This study proposes a tentative corrosion inhibition mechanism.

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“…Removing corrosion products by pickling is the easy way [9][10][11]. Corrosion products on the steel surface are removed during the pickling process through dissolution, mechanical stripping, and reduction [12][13][14][15]. During the pickling process, the acidic solution not only reacts with the rust layer, but also causes damage to the steel matrix [16][17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Shell of Viviparid Snail as an Eco-Friendly Corrosion Inhibitor for Carbon Steel in 1 M HCl

et al. 2023

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The shell of viviparid snail extract (SVSE) was prepared by a simple and environmentally friendly hydrolysis method and the corrosion inhibition of carbon steel (CS) by SVSE in 1 M HCl was investigated. HPLC and FTIR analysis showed that the main component of SVSE was a mixture of various amino acids. The results of electrochemical and surface analysis showed that SVSE is a hybrid corrosion inhibitor with a corrosion inhibition efficiency of 95.23%. In addition, the adsorption behavior of SVSE on CS surfaces was also investigated in depth by adsorption isotherms, quantum chemistry (QC) and molecular dynamics simulations (MDS).

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Passiflora edulis Sims peel extract as a renewable corrosion inhibitor for mild steel in phosphoric acid solution

Cited by 37 publications

References 130 publications

Exploring the Efficacy of Polysaccharides as Green Corrosion Inhibitors: A Comprehensive Review

Exploring the Efficacy of Polysaccharides as Green Corrosion Inhibitors: A Comprehensive Review

Effect of L-Cysteine on Micro-Galvanic Corrosion of ADC12 Aluminum Alloy in a Low-Conductivity Coolant for Electric Vehicles

Shell of Viviparid Snail as an Eco-Friendly Corrosion Inhibitor for Carbon Steel in 1 M HCl

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