The Investigation of the Corrosion Inhibition Efficiency of Aqueous extract of Vernomia Amygdalina for Mild Steel In Various Concentrations of HCl
Keywords:
Remediation, environmental consequences, corrosion, mild steel, inhibition, Vernomia amygdalonaAbstract
The corrosion inhibition potential of Vernomia amygdalona (VA) was investigated using different concentrations of aqueous extract of VA leaves (20 to 140 ppm), which was extracted by the cold process. Gravimetric analysis was carried out to investigate the effect of acid strength (0.4 to 2.0 M HCl), extract concentration and time on the inhibition efficiency of the VA extract. The results obtained showed a higher tendency for the inhibition efficiency to increase with the concentration of the extract but decrease with an increase in the period of contact. Adsorption isotherm fitness based on the Langmuir, Freundlich and Temkin models showed strong correlation coefficients. Physical adsorption. The evaluated values of the free energy of adsorption were below -20 kJ/mol and therefore supported the mechanism of physical adsorption.
Downloads
Published
Issue
Section
Most read articles by the same author(s)
- Richard Alexis Ukpe, Joint Effect of Ethanol Extract of Orange Peel and halides on the Inhibition of the Corrosion of Aluminum in 0.1 M HCl: An approach to Resource Recovery , Communication In Physical Sciences: Vol. 4 No. 1 & 2 (2019): VOLUME FOUR(ISSUE 1&2)
Similar Articles
- F. E. Awe, Adsorptive studies of the inhibitive properties of ethanolic extracts of Parinari polyandra on Mild steel in acidic media , Communication In Physical Sciences: Vol. 4 No. 1 & 2 (2019): VOLUME FOUR(ISSUE 1&2)
- S. A. Odoemelam, Inhibition of Corrosion of Mild Steel in Hydrochloric Acid Solution by two Schiff Bases Derived from Benheric and Linoleic Acids , Communication In Physical Sciences: Vol. 4 No. 1 & 2 (2019): VOLUME FOUR(ISSUE 1&2)
- Richard Alexis Ukpe, Joint Effect of Ethanol Extract of Orange Peel and halides on the Inhibition of the Corrosion of Aluminum in 0.1 M HCl: An approach to Resource Recovery , Communication In Physical Sciences: Vol. 4 No. 1 & 2 (2019): VOLUME FOUR(ISSUE 1&2)
- Humphrey Sam Samuel, Ugo Nweke-Maraizu, Gani Johnson, Emmaneul Etim Etim, A Review of Theoretical Techniques in Corrosion Inhibition Studies , Communication In Physical Sciences: Vol. 9 No. 4 (2023): VOLUME 9 ISSUE 4
- Jude Chidozie Nnaji, Moses Okeahialam Ekeoma;, Status of Monitoring, Remediation and Regulation of Chemical Contaminants of Emerging Concern in Nigeria , Communication In Physical Sciences: Vol. 11 No. 1 (2024): VOLUME 11 ISSUE 1
- Elizabeth Chinyere Nwaokorongwu , Greatman Mkpuruoma Onwunyiriuwa, Ajike Eziyi Emea , Heteroatom-Doped Carbon Allotropes in Corrosion Protection , Communication In Physical Sciences: Vol. 10 No. 1 (2023): VOLUME 10 ISSUE 1
- Mu’awiya Baba Aminu, Hareyani Zabidi, Juliet Ngozi Chijioke-Churuba, Saleh Mamman Abdullahi, Kolapo Fasina, Aliyu Abubakar, Muhammad Nurudeen Mashin, Abdulmalik Nana Fatima, Bertha Onyenachi Akagbue, Olusola Kolawole Ogunmilua, Environmental and Public Health Challenges of Phases Towards Cement Production, Remediation Monitoring and Evaluation Strategies , Communication In Physical Sciences: Vol. 12 No. 1 (2024): VOLUME 12 ISSUE 1
- Bertha Onyenachi Akagbue, Mark Ndako Ibrahim, Oseigbovo Favour Ofure, Oluwaiye Unity Ekugbe, Onah Kyrian, Chibuzor Titus Amaobichukwu, Mu’awiya Baba Aminu, Pam Dajack Dung, Suleiman Isa Babale, Sadiq Mohammed Salisu, Comprehensive Assessment and Remediation Strategies for Air Pollution: Current Trends and Future Prospects; A Case Study in Bompai Industrial Area, Kano State, Nigeria. , Communication In Physical Sciences: Vol. 10 No. 1 (2023): VOLUME 10 ISSUE 1
- Aniekan Udongwo, Oluwafisayomi Folorunso, Resource Recovery from Maize Biomass for the Synthesis of SiO2 Nanoparticles and Crystallographic Analysis for Possible Applications , Communication In Physical Sciences: Vol. 12 No. 2 (2025): VOLUME 12 ISSUE 2
- Henrietta Ijeoma Kelle, Maureen Nkemdilim Chukwu, Emily Osa Iduseri, Emeka Chima Ogoko, Rawlings Abem Timothy, Absorption Studies of Some Agricultural Solid Wastes as Biosorbent for the Clean-up of Oil Spill , Communication In Physical Sciences: Vol. 11 No. 4 (2024): VOLUME 11 ISSUE 4
You may also start an advanced similarity search for this article.