Experimental and Theoretical Study of Effect of Allium sativum Extracts as Corrosion Inhibitor on Mild Steel in 1 M HCl Medium

Ojha, Lokendra Kumar; Tüzün, Burak; Bhawsar, Jeetendra

doi:10.1007/s40735-020-00336-z

Cited by 37 publications

(12 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Gravimetric Measurements Table 1 summarizes the percentage inhibition efficiency (IE%) values acquired from the weight loss techniques at various RCF extract concentrations at 303 K. It was evident from Table 1 that IE% increased with increasing inhibitor concentrations. As to other plants studied and described elsewhere, those highest IE% in the same acidic medium were: of Aloes extract-77.0% [30]; of Centrosema pubescens extract -74.91% [31]; of Nypa fruticans Wurmb-75.11% [32]; of Bambusa arundinacea-72.84% [33]; of Allium sativum-76.47% [34]; of Daniella Oliverri gum-72.36% [35]; and of exudate gum from Acacia trees-77.80% [36]. In the present study, the IE% at 750 ppm of the RCF extract was 80% which is the highest when compared to other plants mentioned above.…”

Section: Resultsmentioning

confidence: 82%

A Sustainable and Green Approach to Corrosion Inhibition of Mild Steel by Rangoon Creeper Flower Extract in 1 M HCl

Pavithra

Alva

Bangera

2021

Surf. Engin. Appl.Electrochem.

View full text Add to dashboard Cite

A Rangoon creeper flower (RCF) extract was investigated as green inhibitor to mitigate corrosion of mild steel in 1 M HCl solution. In the study, electrochemical impedance spectroscopy, polarization techniques, and gravimetric methods were used. A significant reduction in the corrosion rate with increased concentrations of the RCF extract at varied temperatures was noted. The inhibition of the corrosion process is due to the adsorption of the RCF extract on the mild steel surface. Polarization measurements revealed that the RCF extract was an inhibitor of a mixed type. The adsorption of the inhibitor on the mild steel surface followed the Langmuir isotherm. Functional groups present in the RCF extracts were recognized by using Fourier transform infrared spectroscopy. Scanning electron microscopy was applied to examine the surface morphology of mild steel.

show abstract

Section: Resultsmentioning

confidence: 82%

A Sustainable and Green Approach to Corrosion Inhibition of Mild Steel by Rangoon Creeper Flower Extract in 1 M HCl

Pavithra

Alva

Bangera

2021

Surf. Engin. Appl.Electrochem.

View full text Add to dashboard Cite

show abstract

“…Corrosion inhibition activity of Allium sativum [45] extract has been investigated for mild steel and the maximum efficiency was found to be 76.47% in 1M HCl. Sweet potato tuber (PMS) [46] extract, obtained with solvent n-hexane has been reported to effectively inhibit the corrosion of mild steel in 1M HCl and the maximum efficiency of 64.26% was obtained at a maximum concentration of 0.7 g/L.…”

Section: Comparison Of Inhibition Efficiencymentioning

confidence: 99%

A Green Approach: Evaluation of Combretum indicum (CI) Leaf Extract as an Eco-friendly Corrosion Inhibitor for Mild Steel in 1M HCl

Neriyana

Alva

2020

Chemistry Africa

View full text Add to dashboard Cite

The anticorrosive activity of Combretum indicum (CI) leaf extract has been examined on mild steel corrosion in 1M HCl by using weight loss and electrochemical measurement techniques. The results of these experimental techniques have consistent in confirming the effect of the CI leaf extract on corrosion inhibition and a mechanism for the inhibition was proposed. The dissolution rate of steel in acidic solution was found to be sensitive to the concentration of CI leaf extract and the corrosion rate reduces when the concentration of CI leaf extract is increased and reaches the high protection efficiency. The potentiodynamic polarization study confirms the mixed mode of inhibition. Ultraviolet-visible (UV) and Fourier-transform infrared (FTIR) spectroscopic techniques were performed to evaluate the phenomenon of adsorption in the plant extract and the functional groups. The surface morphology analysis (SEM) further corroborates the adsorption of inhibitor molecules over the metal surface.

show abstract

“…Theoretical studies are an important guide for experimental studies [41][42][43][44][45]. Because theoretical studies before experimental studies are used to discover molecules with higher anti-oxidant properties.…”

Section: Resultsmentioning

confidence: 99%

Examination of anti-oxidant properties and molecular docking parameters of some compounds in human body

Tüzün¹

2020

Turkish Computational and Theoretical Chemistry

Self Cite

View full text Add to dashboard Cite

There are many hormones and molecules in the human body. Many of these take place in different jobs and tasks. Some of these hormones are serotonin (A1), testosterone (A2), dopamine (A3), adrenaline (A4), methylcytosine (A5) and creatine (A6). The anti-oxidant properties of these molecules in both gas and water phases of the HF/6-31++G(d,p) basis set were calculated with the Gaussian package program. After this process, molecular docking calculations were made to compare the activities of molecules against proteins with anti-oxidant properties whose name are human peroxiredoxin-5 (HP5) and bovine xanthine oxidase (BXO), were compared.

show abstract

Experimental and Theoretical Study of Effect of Allium sativum Extracts as Corrosion Inhibitor on Mild Steel in 1 M HCl Medium

Cited by 37 publications

References 34 publications

A Sustainable and Green Approach to Corrosion Inhibition of Mild Steel by Rangoon Creeper Flower Extract in 1 M HCl

A Sustainable and Green Approach to Corrosion Inhibition of Mild Steel by Rangoon Creeper Flower Extract in 1 M HCl

A Green Approach: Evaluation of Combretum indicum (CI) Leaf Extract as an Eco-friendly Corrosion Inhibitor for Mild Steel in 1M HCl

Examination of anti-oxidant properties and molecular docking parameters of some compounds in human body

Contact Info

Product

Resources

About