Indian Journal of Engineering & Materials Sciences

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Lepidium Didymium Plant Extract as Eco-Friendly Corrosion Inhibitor for Steel in Acidic Medium


Affiliations
1 Department of applied sciences, Department of chemistry, Chandigarh University, Mohali 140 413, India
2 Department of Aeronautical Engineering, Institute of Aeronautical Engineering, Hyderabad 500 043, India
3 Department of Mechanical Engineering, Indian Institute of Technology Indore, Madhya Pradesh 453 552, India
4 Department of Mechanical Engineering, GLA University, Mathura 281 406, India
5 Division of Research and Development, Lovely Professional University, Phagwara 144 411, India
 

The efficiency of Lepidium didymium’s aerial part for corrosion inhibition, has been explored by applying weight loss analysis, SEM, and spectroscopy technique on mild steel corrosion in 1 M H2SO4. These techniques have been used to investigate the corrosion features of the steel in the absence and existence of various quantities of Lepidium didymium’s extract. With the aid of weight-loss statistics, the ability of the plant extract to construct a defensive film on steel surfaces is investigated. The formation of a protective membrane on the steel surface by the extract has also been supported by a surface morphology analysis (SEM). At 2500 mg/L, plant extract has the best inhibitory efficiency for steel in 1 M H2SO4 is 91.16%. Lepidium didymium extract is thought to be an effective inhibitor because of the presence of heteroatoms and multiple bonds.

Keywords

Green Corrosion Inhibitor, Lepidium didymium, Mild Steel, SEM, Weight Loss Method.
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Abstract Views: 157

PDF Views: 91




  • Lepidium Didymium Plant Extract as Eco-Friendly Corrosion Inhibitor for Steel in Acidic Medium

Abstract Views: 157  |  PDF Views: 91

Authors

Jasdeep Kaur
Department of applied sciences, Department of chemistry, Chandigarh University, Mohali 140 413, India
Akhil Saxena
Department of applied sciences, Department of chemistry, Chandigarh University, Mohali 140 413, India
V Phaninder Reddy
Department of Aeronautical Engineering, Institute of Aeronautical Engineering, Hyderabad 500 043, India
Dan Sathiaraj
Department of Mechanical Engineering, Indian Institute of Technology Indore, Madhya Pradesh 453 552, India
Manoj Agrawal
Department of Mechanical Engineering, GLA University, Mathura 281 406, India
Kuldeep K Saxena
Division of Research and Development, Lovely Professional University, Phagwara 144 411, India

Abstract


The efficiency of Lepidium didymium’s aerial part for corrosion inhibition, has been explored by applying weight loss analysis, SEM, and spectroscopy technique on mild steel corrosion in 1 M H2SO4. These techniques have been used to investigate the corrosion features of the steel in the absence and existence of various quantities of Lepidium didymium’s extract. With the aid of weight-loss statistics, the ability of the plant extract to construct a defensive film on steel surfaces is investigated. The formation of a protective membrane on the steel surface by the extract has also been supported by a surface morphology analysis (SEM). At 2500 mg/L, plant extract has the best inhibitory efficiency for steel in 1 M H2SO4 is 91.16%. Lepidium didymium extract is thought to be an effective inhibitor because of the presence of heteroatoms and multiple bonds.

Keywords


Green Corrosion Inhibitor, Lepidium didymium, Mild Steel, SEM, Weight Loss Method.

References