Corrosion inhibition of mild steel in 1 M HCl by sweet melon peel extract

Saeed, M.T.; Saleem, Muhammad; Usmani, Soofia; Malik, Izhar A.; Al-Shammari, Faisal Ahmad; Deen, Kashif Mairaj

doi:10.1016/j.jksus.2019.01.013

Cited by 77 publications

(16 citation statements)

References 34 publications

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“…However, there are environment friendly inhibitors are available which demonstrate biodegradability and having no or very low toxicity (Saeed et al, 2019). There has been increasing search for green Eco-friendly corrosion inhibitors (Al-Senaibani, 2000).…”

Section: Development Of Corrosion Inhibitorsmentioning

confidence: 99%

Carrot (Daucus Carota L.) Peels Extract as an Herbal Corrosion Inhibitor for Mild Steel in 1M HCl Solution

Saeed¹,

Saleem²,

Niyazi³

et al. 2020

MAS

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The inhibition of corrosion on mild steel in 1M HCl solution was evaluated by utilizing carrot (Daucus carota L.) peels (CP) extract. Study performed by gravimetric and Potentiodynamic polarization techniques. Various concentrations of CP extracts ranging from 0.05, 0.1, 0.2, 0.3, 0.4, and 0.5 (v/v) were used and corrosion rate (CR) on mild steel and inhibition efficiency (IE) were investigated at three temperatures (298K, 308K, and 323K). Corrosion rate increase with the increase in temperature. As inhibitor concentration increases, corrosion rate decreases and IE decreases at elevated temperature. The substantial reduction in CR with the increase in the concentration of CP extract was noted at studied temperatures. However, the increase in the CR at each CP extract along with the increase in the temperature tallied to the increase in kinetic activities at the electrolyte and metal interface. Results show that with the increase of 0.5 g/l CP extract, about 3 times lower CR of mild steel at studied temperatures than in pure 1M HCl solution affirm its robust inhibitive efficiency. Comparatively large change in the anodic Tafel slope and gradual decline in CR with an increase in the CP extract concentration confirmed the restricted dissolution of mild steel. Surface examination suggest that a layer of inhibitor material adsorbed on the surface of mild steel at low temperature is responsible for high IE and this phenomenon is characterized as chemisorption. Weight loss data used to test three well known adsorption isotherm Langmuir, Temkin and Freundlich models and found that data is fitted well to all the models to certain extent however Freundlich Isotherm is found to be best fitted with as the correlation coefficient (R2) values reaching to unity, which showed the applicability of the models to the process.

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Section: Development Of Corrosion Inhibitorsmentioning

confidence: 99%

Carrot (Daucus Carota L.) Peels Extract as an Herbal Corrosion Inhibitor for Mild Steel in 1M HCl Solution

Saeed¹,

Saleem²,

Niyazi³

et al. 2020

MAS

Self Cite

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“…For finding the exact condition preventing corrosion in mild steel against 1 M HCl, weight loss methods in two different parameters (concentration and temperature) were examined. The percentage of inhibition efficiency (η%) and surface coverage (θ) were calculated individually for both the parameters using the following equations [28][29][30]:…”

Section: Corrosion Inhibition 251 Weight Loss Methodsmentioning

confidence: 99%

Evaluation of Antioxidant and Anticorrosive Activities of Ceriops tagal Plant Extract

Shamsuzzaman

Kalaiselvi²,

Prabakaran

2021

Applied Sciences

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Mangroves are plants known for their various medicinal and economical values, and therefore are widely investigated for their phytochemical, antioxidant, antidiarrheal, and antimicrobial activities. In the present study, we analyze the antioxidant and anticorrosive properties of Ceriops tagal (C. tagal), a tropical and subtropical mangrove plant of the Rhizophoraceae family. The total phenolic content (TPC) and total flavonoid content (TFC) were found to be 101.52 and 35.71 mg/g, respectively. The extract (100 µg/mL) exhibited 83.88, 85, and 87% antioxidant property against 1,1-diphenyl-2-picrylhydrazyl (DPPH), nitric oxide, and hydrogen peroxide free radicals. In addition, 600 ppm of C. tagal extract showed 95% corrosion inhibition against 1 M HCl attack on mild steel at 303 ± 1 K, which declined over other concentrations and temperatures, where AAS produced 82% inhibition at 600 ppm. UV-visible spectroscopy analysis revealed the formation of an inhibitor metal complex. The elemental analysis provided the presence of 84.21, 9.01, and 6.37% of Fe, O, and C, respectively, in inhibited mild steel, whereas the same were 71.54, 22.1, and 4.34%, respectively, in uninhibited specimen, stressing the presence of protective film on the metal surface. Scanning electron microscopy (SEM) also showed some noteworthy changes in both uninhibited and inhibited mild steel, making C. tagal plant a better alternative than any other synthetic inhibitors. Further, the atomic force microscopy (AFM) surface topography analysis showed that 600 ppm of C. tagal extract significantly diminished corrosion on the surface of mild steel.

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“…Mohammad Tariq Saeed and co-workers demonstrated [7] that corrosion of mild steel can be inhibited by sweet melon peel extract in the presence of 1 M HCl solution with the help of potentiodynamic polarization and weight loss methods. Experiments were conducted with various extract concentrations at different temperatures.…”

Section: Examples From Recent Literature 21 Plant/animal Extract Applicationsmentioning

confidence: 99%

Green Organic Inhibitors for Corrosion Protection

Nageswar

2021

Sustainable Corrosion Inhibitors

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Plants are a rich source of different varied organic compounds. Due to the important applications of naturally occurring chemicals their derivatives are also pursued for modifying and potentiating the activities of natural products. Metallic corrosion is a natural process resulting in heavy losses in various fields. Non hazardous and non toxic corrosion inhibitors gained significance due to the environmental regularities and guidelines issued in the course of saving the pristine nature of environment and to maintain the sustainability of our earth. Green corrosion inhibitors play a potential role for the above said cause. Recent research contributions on green corrosion inhibitors from the active researchers in the concerned expertise are presented briefly here to give an idea about the current research activity across the world.

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Corrosion inhibition of mild steel in 1 M HCl by sweet melon peel extract

Cited by 77 publications

References 34 publications

Carrot (Daucus Carota L.) Peels Extract as an Herbal Corrosion Inhibitor for Mild Steel in 1M HCl Solution

Carrot (Daucus Carota L.) Peels Extract as an Herbal Corrosion Inhibitor for Mild Steel in 1M HCl Solution

Evaluation of Antioxidant and Anticorrosive Activities of Ceriops tagal Plant Extract

Green Organic Inhibitors for Corrosion Protection

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Corrosion inhibition of mild steel in 1 M HCl by sweet melon peel extract

Cited by 77 publications

References 34 publications

Carrot (Daucus Carota L.) Peels Extract as an Herbal Corrosion Inhibitor for Mild Steel in 1M HCl Solution

Carrot (Daucus Carota L.) Peels Extract as an Herbal Corrosion Inhibitor for Mild Steel in 1M HCl Solution

Evaluation of Antioxidant and Anticorrosive Activities of Ceriops tagal Plant Extract

Green Organic Inhibitors for Corrosion Protection

Contact Info

Product

Resources

About

Corrosion inhibition of mild steel in 1 M HCl by sweet melon peel extract