Reviews on Corrosion Inhibitors: A Short View

Raja, Pandian Bothi; Ismail, Mohammad; Ghoreishiamiri, Seyedmojtaba; Mirza, Jahangir; Ismail, Mokhtar Che; Kakooei, Saeid; Rahim, Afidah Abdul

doi:10.1080/00986445.2016.1172485

Cited by 284 publications

(100 citation statements)

References 41 publications

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“…Corrosion by such environments is accentuated by high fluid velocity and turbulence. This is controlled by design and, if feasible and permissible, by addition of corrosion inhibitors [1][2][3]. The use of some prolific compounds such as chromates, phosphates, nitrites etc.…”

Section: Introductionmentioning

confidence: 99%

A computational study of two hexitol borates as corrosion inhibitors for steel

2017

Int. J. Corros. Scale Inhib.

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Herein we investigated computationally the inhibition characteristics of sodium sorbitol borate and sodium mannitol borate on steel corrosion in aqueous media using density functional theory (DFT). To further our understanding of the role of energetic parameters on inhibition by these compounds, quantum chemical parameters such as the highest occupied molecular orbital energy (E HOMO ), the lowest unoccupied molecular orbital energy (E LUMO ), and energy gap (E) have been calculated at the B3LYP/6-311++G(d,p) basis set. The results of theoretical calculations confirm the experimental findings on the superiority of sodium sorbitol borate to protect the corrosion of steel in aqueous media compared to sodium mannitol borate.

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Section: Introductionmentioning

confidence: 99%

A computational study of two hexitol borates as corrosion inhibitors for steel

2017

Int. J. Corros. Scale Inhib.

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“…Due to the aggressiveness of sulphuric acid and hydrochloric acid solution against mild steel materials used in construction purpose, such as stainless steel and mild steel. Utilizing the organic based inhibitors will minimize the corrosion attack [6][7][8][9][10]. Therefore, in this investigation, the corrosion inhibition of mild steel in 1.12 N H2SO4 and 1.11 N HCl solution in the absence and presence of 5-amino-2-chloro-3-picoline at 303 K temperatures have been studied by weight loss method and electrochemical studied.…”

Section: Introductionmentioning

confidence: 99%

Comparative Study on Mild Steel in Acidic Medium Using 5-Amino-2-chloro-3-picoline as Inhibitor

Ramachandran¹,

Balamurugan²

2018

Asian J. Chem.

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Based on the survey of corrosion studies on mild steel, 5-amino-2-chloro-3-picoline compound has been chosen as corrosion inhibitor on controlling the rate of mild steel material on both H2SO4 and HCl acidic medium at 303 K. By weight loss method and electrochemical studies the rate of corrosion and inhibitor efficiency were calculated. The result revealed that the efficiency of the inhibitor increases as the concentration of the inhibitor increases. Based on the analysis and result it shows that the corrosion inhibition behaviour of 5-amino-2-chloro-3-picoline is high in H2SO4 than HCl.

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“…Very popular and recent trend was used as green or eco-friendly inhibitor, is one of best practical method to protect/reducing corrosion attack [1][2][3][4][5]. More researchers have been reported for synthetic organics [6][7][8][9][10], polymer [11][12][13][14][15][16][17], heterocyclic compounds [18][19][20][21][22][23][24][25] plants extract [26][27][28][29][30][31][32][33][34][35] and various parts like leaf, flowers, seeds, fruits [36][37][38][39] as corrosion inhibitor for mild steel, aluminium, carbon steel, zinc, copper and alloys in various medium. The present work is designed as a contribution to the growing interest on environmentally benign corrosion inhibitory study to cheap, environmentally safe, less toxic and easily available substance and simple procedure [40][41][42][43][44][45]…”

Section: Introductionmentioning

confidence: 99%

Gloriosa superba Linn. Extract as Eco-friendly Inhibitor for Mild Steel in Acid Medium: A Comparative Study

Sivakumar¹,

Srikanth²

2018

Asian J. Chem.

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The comparative studies of various parts of the plant Gloriosa superba Linn. extract (leaves, flowers, stems, tubers) were carried out to investigate the corrosion protection efficiency on the corrosion of mild steel in 1 N HCl medium by using mass loss method, polarization measurements and electrochemical impedance spectroscopy at room temperature. Polarization measurements showed that the studied extract acts as mixed type inhibitor with significant reduction of cathodic and anodic current densities. Organic moieties present in the extract are found responsible for effective performance of inhibitor which is well supported by FTIR studies. On comparison, optimum inhibition efficiency was found in Gloriosa superba Linn. stem extracts with 99.80 % at 15 ppm concentration. The nature of protective film formed on the mild steel surface has been confirmed by SEM analysis. The surface coverage values fits well to the Temkin adsorption isotherm.

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Reviews on Corrosion Inhibitors: A Short View

Cited by 284 publications

References 41 publications

A computational study of two hexitol borates as corrosion inhibitors for steel

A computational study of two hexitol borates as corrosion inhibitors for steel

Comparative Study on Mild Steel in Acidic Medium Using 5-Amino-2-chloro-3-picoline as Inhibitor

Gloriosa superba Linn. Extract as Eco-friendly Inhibitor for Mild Steel in Acid Medium: A Comparative Study

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