Inhibition of Mild Steel Corrosion Using Plectranthus tenuiflorus (Shara) Plant as Safe and Green Inhibitor in Acidic solutions

Article ID

PQ84E

Inhibition of Mild Steel Corrosion Using Plectranthus tenuiflorus (Shara) Plant as Safe and Green Inhibitor in Acidic solutions

Dr. Aisha M. Al-Turkustani
Dr. Aisha M. Al-Turkustani King Abdulaziz University, Girls College
Nabeeh M. Al-Marhabi
Nabeeh M. Al-Marhabi
DOI

Abstract

Plectranthus tenuiflorus (Shara) plant was investigated as safe (green) inhibitor on the corrosion of mild steel in 2.0 M H2SO4 solution using weight loss and hydrogen gas evolution technique. The results showed that Shara plant aqueous extract is good inhibitor for mild steel in this medium. The inhibition efficiency increases with the inhibitor concentration and decreases with rising temperature. The inhibition is attributed to adsorption of the inhibitor molecules on mild steel surface. Adsorption characteristics of the aqueous extract of Shara plant were approximated by Langmuir adsorption isotherm. Effect of temperature is studied in the range (30-70) º C and determination of activation parameters is also discussed.

Inhibition of Mild Steel Corrosion Using Plectranthus tenuiflorus (Shara) Plant as Safe and Green Inhibitor in Acidic solutions

Plectranthus tenuiflorus (Shara) plant was investigated as safe (green) inhibitor on the corrosion of mild steel in 2.0 M H2SO4 solution using weight loss and hydrogen gas evolution technique. The results showed that Shara plant aqueous extract is good inhibitor for mild steel in this medium. The inhibition efficiency increases with the inhibitor concentration and decreases with rising temperature. The inhibition is attributed to adsorption of the inhibitor molecules on mild steel surface. Adsorption characteristics of the aqueous extract of Shara plant were approximated by Langmuir adsorption isotherm. Effect of temperature is studied in the range (30-70) º C and determination of activation parameters is also discussed.

Dr. Aisha M. Al-Turkustani
Dr. Aisha M. Al-Turkustani King Abdulaziz University, Girls College
Nabeeh M. Al-Marhabi
Nabeeh M. Al-Marhabi

No Figures found in article.

Dr. Aisha M. Al-Turkustani. 1969. “. Global Journal of Science Frontier Research – B: Chemistry GJSFR-B Volume 12 (GJSFR Volume 12 Issue B1): .

Download Citation

Journal Specifications

Crossref Journal DOI 10.17406/GJSFR

Print ISSN 0975-5896

e-ISSN 2249-4626

Issue Cover
GJSFR Volume 12 Issue B1
Pg. 73- 84
Classification
Not Found
Article Matrices
Total Views: 20392
Total Downloads: 10626
2026 Trends
Research Identity (RIN)
Related Research
Our website is actively being updated, and changes may occur frequently. Please clear your browser cache if needed. For feedback or error reporting, please email [email protected]

Request Access

Please fill out the form below to request access to this research paper. Your request will be reviewed by the editorial or author team.
X

Quote and Order Details

Contact Person

Invoice Address

Notes or Comments

This is the heading

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

High-quality academic research articles on global topics and journals.

Inhibition of Mild Steel Corrosion Using Plectranthus tenuiflorus (Shara) Plant as Safe and Green Inhibitor in Acidic solutions

Dr. Aisha M. Al-Turkustani
Dr. Aisha M. Al-Turkustani King Abdulaziz University, Girls College
Nabeeh M. Al-Marhabi
Nabeeh M. Al-Marhabi

Research Journals