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Olawale O, Bello JO, Ogunsemi BT, Uchella UC, Oluyori AP, Oladejo NK. Optimization of chicken nail extracts as corrosion inhibitor on mild steel in 2M H 2SO 4. Heliyon 2019; 5:e02821. [PMID: 31844736 PMCID: PMC6895698 DOI: 10.1016/j.heliyon.2019.e02821] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 08/05/2019] [Accepted: 11/05/2019] [Indexed: 10/26/2022] Open
Abstract
The inhibiting effects of Chicken Nails Extract (CNE) on Mild Steel corrosion in 2M H2SO4 were investigated in this study. The effect of the concentration of inhibitor (0.5-1.5 g/l), time (5-8 h) and temperature (40-70oc) on Inhibition efficiency were investigated using Response Surface Methodology. The Physiochemical analysis and proximate analysis of the CNE were investigated; the result showed that organic constituents were present which made the Chicken nails extract a good inhibitor. The rate of corrosion increases as time and temperature increase while the Inhibition efficiency was discovered to increase as the inhibitor concentration increases. The optimum conditions obtained were temperature 63.63 °C, time 5 h and inhibitor concentration of 0.1 g/l. The optimum Inhibition Efficiency at these optimum conditions was predicted to be 74.04%. The micrographs result of Scanning Electron Micrographs analysis showed that in the presence of the inhibitor, there was a passive layer of a film formed on the surface. This study revealed that Chicken Nails Extract is a potentially good green inhibitor for Mild steel corrosion in 2M H2SO4.
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Affiliation(s)
- O Olawale
- Department of Chemical Engineering, College of Engineering, Landmark University, Omu-Aran, Kwara State, Nigeria
| | - J O Bello
- Department of Chemical Engineering, College of Engineering, Landmark University, Omu-Aran, Kwara State, Nigeria
| | - B T Ogunsemi
- Department of Mechanical Engineering, College of Engineering, Landmark University, Omu-Aran, Kwara State, Nigeria
| | - U C Uchella
- Department of Chemical Engineering, College of Engineering, Landmark University, Omu-Aran, Kwara State, Nigeria
| | - A P Oluyori
- Industrial Chemistry Programme, College of Pure and Applied Sciences, Landmark University, Omu-Aran, Kwara State, Nigeria
| | - N K Oladejo
- Mathematics Programme, College of Pure and Applied Sciences, Landmark University, Omu-Aran, Kwara State, Nigeria
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Ikubanni PP, Agboola OO, Adediran AA, Adeleke AA, Ogunsemi BT, Olabamiji TS, Uguru-Okorie DC, Osueke CO. Experimental data on mechanical properties evaluation of medium carbon steel quenched in different waste media. Data Brief 2018; 20:1224-1228. [PMID: 30238031 PMCID: PMC6143757 DOI: 10.1016/j.dib.2018.08.185] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Accepted: 08/29/2018] [Indexed: 11/17/2022] Open
Abstract
Several wastes can be instrumental in the improvement of the mechanical properties of medium carbon steel when quenched. The quenching media employed such as coconut water (CW), pap water (PW) and spent engine oil (SPE) have been largely considered as wastes. The data in this article are related to the research article titled “Mechanical Properties Improvement Evaluation of Medium Carbon Steels Quenched in Different Media” (Ikubanni et al., 2017) [1]. The article provides information on the mechanical properties evaluation of medium carbon steel quenched in different media. Twenty-seven (27) samples of medium carbon steel samples were heated to temperatures of 730 °C, 760 °C and 790 °C and soaked for 30, 45 and 60 min respectively. The test results recorded include hardness value, yield strength (YS) and the ultimate tensile strength (UTS) for each of the samples at different heating temperatures and soaking time for the different quenching media.
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Affiliation(s)
- P P Ikubanni
- Department of Mechanical Engineering, College of Engineering, Landmark University, PMB 1001, Omu-Aran, Kwara State, Nigeria.,Department of Mechanical Engineering, Faculty of Engineering and Technology, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - O O Agboola
- Department of Mechanical Engineering, College of Engineering, Landmark University, PMB 1001, Omu-Aran, Kwara State, Nigeria
| | - A A Adediran
- Department of Mechanical Engineering, College of Engineering, Landmark University, PMB 1001, Omu-Aran, Kwara State, Nigeria
| | - A A Adeleke
- Department of Mechanical Engineering, Faculty of Engineering and Technology, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - B T Ogunsemi
- Department of Mechanical Engineering, College of Engineering, Landmark University, PMB 1001, Omu-Aran, Kwara State, Nigeria
| | - T S Olabamiji
- Department of Mechanical Engineering, College of Engineering, Landmark University, PMB 1001, Omu-Aran, Kwara State, Nigeria.,Department of Mechanical Engineering, Faculty of Engineering and Technology, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - D C Uguru-Okorie
- Department of Mechanical Engineering, College of Engineering, Landmark University, PMB 1001, Omu-Aran, Kwara State, Nigeria
| | - C O Osueke
- Department of Mechanical Engineering, College of Engineering, Landmark University, PMB 1001, Omu-Aran, Kwara State, Nigeria
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