PL EN


Preferences help
enabled [disable] Abstract
Number of results
2020 | 145 | 256-273
Article title

Characterization and Optimization study of Epiphyllum oxypetalum extract as corrosion inhibitor for mild steel in 3 M H2SO4 solutions

Content
Title variants
Languages of publication
EN
Abstracts
EN
This study investigated characterization of Epiphyllum oxypetalum (EO) leaf extracts and optimization of process variables on inhibition of mild-steel in 3 M H2SO4 aggressive environment. Response Surface Methodology (RSM) was employed to examine the influence of process variables namely acid concentration (1.0 – 3.0 mols), inhibitor concentration (0.2 – 1.0 g/l), time (1–10 hr) and temperature (303 -343K) on inhibition efficiency. The results of phytochemical screening showed that organic components present in EO extract as a good inhibitor. Fourier transform infrared spectroscopy (FTIR) and Scanning electron microscopy (SEM) studies established the presence of active compounds and adsorption of leaf extracts on metal surface. The experimental data was statistically analyzed and regression equations for corrosion rate and inhibition efficiency generated. The optimum conditions were achieved at acid concentration of 1.00 mol, inhibitor concentration of 0.055 g/l temperature of 333K, and time of 2.750 hr. The optimization results revealed that inhibition efficiency of 82.93 % was obtained at optimum combination of the extract concentration, the acid concentration, the temperature and the immersion time. The inhibitive potentials of EO extract was found to impede the localized and uniform corrosion of mild steel in acidic media, showing that the Epiphyllum oxypetalum leaf extract is a good inhibitor for mild steel in acidic solutions.
Year
Volume
145
Pages
256-273
Physical description
Contributors
  • Department of Chemical Engineering, Faculty of Engineering, Nnamdi Azikiwe University, Awka, Anambra State, Nigeria
  • Department of Chemical Engineering, Faculty of Engineering, Nnamdi Azikiwe University, Awka, Anambra State, Nigeria
author
  • Department of Chemical Engineering, Faculty of Engineering, Nnamdi Azikiwe University, Awka, Anambra State, Nigeria
References
  • [1] B. R. Pandian, K. Q. Ahmad, A. R. Afidah, O. Hasnah and A. Khalijah, Neolamarckia cadamba alkaloids as eco-friendly corrosion inhibitors for mild steel in 1 M HCl media. Corrosion Science, 69 (2013) 292-301
  • [2] M. Punita, B. Sitashree, M.M. Singh, Corrosion inhibition of mild steel in acidic solution by Tagetes erecta (Marigold flower) extract as a green inhibitor. Corrosion Science, 85 (2014) 352-363
  • [3] E. Emeka Oguzie, Evaluation of the inhibitive effect of some plant extracts on the acid corrosion of mild steel. Corrosion Science, 50 (2008) 2993-2998
  • [4] Z. Jun, Q. Guimin, H. Songqing, Y. Youguo, R. Zhenjia, Y. Lijun, Theoretical evaluation of corrosion inhibition performance of imidazoline compounds with different hydrophilic groups. Corrosion Science, 53 (2011) 147-152
  • [5] H. Ashassi-Sorkhabi, M. Es’haghi, Corrosion inhibition of mild steel in acidic media by [BMIm] Br Ionic liquid. Materials Chemistry and Physics, 114 (2009) 267-271
  • [6] P. C. Okafor, C. B. Liu, X. Liu, Y. G. Zheng, F. Wang, C.Y. Liu, F. Wang, Corrosion inhibition and adsorption behavior of imidazoline salt on N80 carbon steel in CO2-saturated solutions and its synergism with thiourea. J Solid State Electrochem, 14 (2010) 1367–1376. DOI 10.1007/s10008-009-0963-6
  • [7] E. E. Oguzie, C. E. Ogukwe, J. N. Ogbulie, F. C. Nwanebu, C. B. Adindu, I. O. Udeze, Oguzie K. L. & F.C. Eze, Broad spectrum corrosion inhibition: corrosion and microbial (SRB) growth inhibiting effects of Piper guineense extract. J Mater Sci 47 (2012) 3592–3601 DOI 10.1007/s10853-011-6205-1
  • [8] L. N. Emembolu and O. D. Onukwuli, Effect of Dialium guineense extracts on the corrosion inhibition of aluminum in alkaline solutions. J. Mater. Environ. Sci. 10(6) (2019a) 495-509
  • [9] L.N. Emembolu, & O. D. Onukwuli, Corrosion inhibitive efficacy of natural plant extracts on zinc in 0.5 M HCl solution. The Pharmaceutical and Chemical Journal, 6(2) (2019b) 62-70
  • [10] E. E. Oguzie, C.K. Enenebeaku, C.O. Akalezi, S.C. Okoro, A.A. Ayuk, E.N. Ejike, Adsorption and corrosion-inhibiting effect of Dacryodis edulis extract on low-carbon-steel corrosion in acidic media. Journal of Colloid and Interface Science, 349 (2010) 283-292
  • [11] L. Marcano, and D. Hasenawa, Analysis of Phytochemicals in Leaves and Seeds. Agronomy Journal, 83 (1991) 445-452
  • [12] P. N. Mayuri, Screening of Ailanthus Excelsa Roxb for Secondary Metabolites. Journal of Current Pharmaceutical Research 10(1) (2012) 19-219
  • [13] El Ouariachi, E. Paolini, J. Bouklah, M. Elidrissi, A. Bouyanzer, A. Hammouti, B. Desjobert, J. M. and J. Costa, Adsorption properties of Rosmarinus of ficinalis oil as green corrosion inhibitors on C38 steel in 0.5M H2SO4. Acta Metal. Sin. 23(1) (2010) 13-20
  • [14] A. Ali, S. Falih, N. Yousif, R. Rezgar, I. Kamal, Modeling and Optimization of Structural Steel Corrosion Inhibition using Barely Grass Extract as Green Inhibitor. American Journal of Environmental Engineering, 7(4) (2017) 73-81 DOI: 10.5923/j.ajee.20170704.01
  • [15] F. Omoruwou, A. O. Okewale and C.N. Owabor, Statistical Analysis of Corrosion Inhibition of Water Hyacinth on Mild Steel in an Acidic Medium. J Environ Anal Toxicol, 7(4) (2017) DOI: 10.4172/2161-0525.1000481
  • [16] O. Olawale, J. O. Bello, S.J. Ogundipe, T. S. Abayomi, B.T. Ogunsemi, P.P. Ikubanni, Optimisation and modelling of aluminium corrosion inhibition using Almond (prunus amydgdalus) fruit leave extract as green inhibitor in HCl acidic medium. International Journal of Mechanical Engineering and Technology, 9(13) (2018) 1274–1285, Article ID: IJMET_09_13_129
  • [17] O. J. Odejobi, O. A. Akinbulumo, Modeling and optimization of the inhibition efficiency of Euphorbia heterophylla extracts based corrosion inhibitor оf mild steel corrosion in HCL media using а response surface methodology. Journal of Chemical Technology and Metallurgy, 54(1) (2019) 217-232
  • [18] M. Abdulwahab, A. Kasim, K. A. Bello, and J. O. Gaminana, Corrosion inhibition of multi-component aluminium alloy in hydrochloric acid solution by aqueous extract of bitter Leaf (Verninia amygdalina) powder. Advanced Materials Research, 367 (2012) 319-325.
  • [19] T. K. Chaitra, K. N. Mohana & H. C. Tandon, Evaluation of newly synthesized hydrazones as mild steel corrosion inhibitors by adsorption, electrochemical, quantum chemical and morphological studies. Arab Journal of Basic and Applied Sciences, 25(2) (2018) 45-55, DOI: 10.1080/25765299.2018.1449347
  • [20] O. M. Ndibe, M. C. Menkiti, M. N. C. Ijomah & O. D. Onukwuli, Corrosion inhibition of mild steel by acid extraction of Vernonia amygdalina in HCl and HNO3. EJEAFChe 10(9) (2011) 2847-2860
  • [21] E. Huttunen-Saarivirta, P. Rajala, L. Carpén, Corrosion behaviour of copper under biotic and abiotic conditions in anoxic ground water: electrochemical study. Electrochimica Acta 203 (2016) 350-365
  • [22] J. N.O. Ezeugo, Optimization of corrosion inhibition of Picralima nitida seed extracts as a green corrosion inhibitor for zinc in 0.5 M H2SO4. International Journal of Chemical Studies, 6(4) (2018) 2080-2088
  • [23] M. Omotioma and O.D. Onukwuli, Modeling the Corrosion Inhibition of Mild Steel in HCl Medium with the Inhibitor of Pawpaw Leaves Extract. Portugaliae Electrochimica Acta 34(4) (2016) 287-294, DOI: 10.4152/pea.201604287
  • [24] O. Olawale, J.O. Bello, B.T. Ogunsemi, U.C. Uchella, A.P. Oluyori, N.K. Oladejo, Optimization of chicken nail extracts as corrosion inhibitor on mild steel in 2M H2SO4. Heliyon, 5 (2019) e02821
  • [25] I.E. Uwah, P.C. Okafor, V.E. Ebiekpe, Inhibitive action of ethanol extracts from Nauclea latifolia on the corrosion of mild steel in H2SO4 solutions and their adsorption characteristics, Arabian Journal of Chemistry, 6 (2013) 285-293
  • [26] S.A. Umoren, U.M. Eduok, M.M. Solomon, A.P. Udoh, Corrosion inhibition by leaves and stem extracts of Sida acuta for mild steel in 1 M H2SO4 solutions investigated by chemical and spectroscopic techniques. Arabian Journal of Chemistry, Volume 9, Supplement 1, September 2016, Pages S209-S224
  • [27] M. G. Tsoeunyane, M. E. Makhatha, and O. A. Arotiba, Corrosion Inhibition of Mild Steel by Poly(butylene succinate)-L-histidine Extended with 1,6-diisocynatohexane Polymer Composite in 1 M HCl. International Journal of Corrosion, (2019) Article ID 7406409 12 pages https://doi.org/10.1155/2019/7406409
  • [28] Simeon Nwanonenyi, Demian Njoku, Nkem B. Iroha , Emeka E. Oguzie , Ying Li. Experimental study on the inhibitive effect of phytic acid as a corrosion inhibitor for Q235 mild steel in 1 M HCl environment. World News of Natural Sciences 2017, 15, 1-19
  • [29] V. D. Idim, P. J. Nna. Kinetics and Thermodynamic Studies of Corrosion Inhibition of Mild Steel Using Methanolic Extract of Erigeron floribundus (Kunth) in 2 M HCl Solution. World News of Natural Sciences 2017, 10, 26-38
  • [30] F. E. Abeng, O. E. Obono. Adsorption and Thermodynamic Studies for Corrosion Inhibition of API 5L X-52 Steel in 2 M HCl Solution by Moxifloxacin. World News of Natural Sciences 2017, 9, 52-61
  • [31] M. E. Ikpi, F. E. Abeng, B. O. Okonkwo. Experimental and computational study of levofloxacin as corrosion inhibitor for carbon steel in acidic media. World News of Natural Sciences 2017, 9, 79-90
  • [32] T. O. Magu, V. M. Bassey, B. E. Nyong, O. E. Obono, N. A. Nzeata-Ibe, O. U. Akakuru. Inhibition studies of Spondias mombin L. in 0.1 HCl solution on mild steel and verification of a new temperature coefficient of inhibition efficiency equation for adsorption mechanism elucidation. World News of Natural Sciences 2017, 8, 15-26
  • [33] J. N. O. Ezeugo, O. D. Onukwuli, M. Omotioma. Optimization of corrosion inhibition of Picralima nitida leaves extract as green corrosion inhibitor for zinc in 1.0 M HCl. World News of Natural Sciences 2017, 15, 139-161
  • [34] B. Iroha Nkem, O. James Abosede. Adsorption behavior of pharmaceutically active dexketoprofen as sustainable corrosion Inhibitor for API X80 carbon steel in acidic medium. World News of Natural Sciences 2019, 27, 22-37
Document Type
article
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.psjd-d16a450b-56b3-4619-b405-9adb6d4cc4c4
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.