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Dr. Alexander Immaanyikwa IKEUBA

Senior Lecturer
Pure and Applied Chemistry
ikeubaalexander@unical.edu.ng

coming soon.....

B.I. Ita, A.I. Ikeuba, L.M.Hitler and P. Tchoua (2015). Solutions of the Schrodinger Equation with inversely quadratic Yukawa plus attractive radial potential using nikiforov-Uvarov method. Journal of Theoretical Physics and Cryptography. 10:1-4


B. I. Ita, H. Louis, J. Innocent, A.I. Ikeuba (2017) Arbitrary l-state Solution of the Schrödinger Equation for q-deformed Attractive Radial Plus Coulomb-like Molecular Potential within the Framework of  NU-Method. Physical Science International Journal 16(4): 1-6, 2017


P. I. Amos, H. Louis, B. I. Ita and A. I. Ikeuba (2017) Bound state solutions to the schrödinger Equation with shifted deng-fan potential via Wkb approximation method. Journal of Applied Physical Science International, 9(3): 106-110.


K. J. Uwakwe, P. C. Okafor, A. I. Obike & A. I. Ikeuba (2017) Molecular Dynamic Simulation and Quantum Chemical Calculations for the Adsorption of some Imidazoline Derivatives on Iron Surface. . Global Journal of Pure and Applied Sciences, 23: 69-80


H. Louis, A. I. Ikeuba, B. I. Ita, P. I. Amos, T. O. Magu, O. U. Akakuru and N. A. Nzeata (2018) Energy Spectrum of the K-State Solutions of the Dirac Equation for Modified Eckart Plus Inverse Square Potential Model in the Presence of Spin and Pseudo-Spin Symmetry within the Framework of Nikifarov-Uvarov Method. Physical Science International Journal 17(4): 1-8


P. I. Amos., B. I. Ita., H. Louis, O. U. Akakuru, N. A. Nzeata-Ibe, A.I. Ikeuba, T. O. Magu & Udeze C. L (2018).  Exact Solution to the Schrodinger Equation with Manning-Rosen Potential Via WKB Approximation Method. Global Journal of Science Frontier Research: A Physics and Space Science, 18(3): 34-37


B.U. Ugi, M.E. Obeten, A.I. Ikeuba (2018). Inhibition Efficiency of Eco-friendly Green Inhibitors (Ocimum tenuiflorum Phytocompounds) on Corrosion of High Carbon Steel in HCl Environment using Thermometric and Electrochemical Methods. Journal of Advanced Electrochemistry, 4(1) 158–161.


N. E. Nya, A. I. Ikeuba, P. C. Okafor, B. U. Ugi, V. M. Bassey, A. I. Obike (2018) Mild Steel Corrosion Mitigation in Sulphuric Acid via Benign Isolated Phytochemicals from Viscum album. Journal of Materials Science and Chemical Engineering 6:132-146


A.I. Ikeuba (2018). Green corrosion protection for mild steel in acidic media: Saponins and crude extracts of Gongronema Latifolium. Pigment and Resin Technology, Accepted


A. I. Ikeuba, B. Zhang, J. Wang, E-H Han, W. Ke and P. C. Okafor (2018). SVET and SIET Study of Galvanic Corrosion of Al/MgZn2 in Aqueous Solutions at Different pH. Journal of The Electrochemical Society, 165 (3) C180-C194 


T.O. Magu, B. I. Ita, P. I. Amos, O.U. Akakuru, A. I. Ikeuba & H.Louis (2018). Solutions of the Relativistic and Non-Relativistic Wave Equations with l ≠ 0 for Modified Hylleraas Plus Attractive Radial Molecular Potential using Nikiforov-Uvarov Method. Global Journal of Science Frontier Research: B Chemistry (18)2:1-6


V. N.  Osabor, P. C. Okonkwo & A. I. Ikeuba (2017). Chemical profile of leaves and seeds of Pentaclethram Acrophylla Benth. Journal of Medicinal and Herbal Therapy research, 5:11-17


B. I. Ita, A.I. Ikeuba  & A. N. Ikot (2014) Solutions of the Schr¨odinger Equation with Quantum Mechanical Gravitational Potential Plus Harmonic Oscillator Potential. Communications in Theoretical Physics. 61 (2014) 149–152


A. I. Ikeuba, B. I. Ita, P.C. Okafor, V. M. Bassey, B. U. Ugi and E. B. Kporokpo (2015).  Green Corrosion Inhibitors for Mild Steel in H2SO4 Solution: Flavonoids of Gongronema Latifolium Journal of Protection of Metals and Physical Chemistry of Surfaces.51(6): 1043-1049


B.U.  Ugi, E. Jackson, A.I. Ikeuba & I.E. Uwah (2015). Mangifera indica Leave Extracts as Organic Inhibitors on the Corrosion of Zinc Sheet in 5 M H2SO4 Solution. Journal of Applied Science Environment. Management, 19 (1) :145-152


B.I. Ita , A.I Ikeuba  & O. Obinna (2015) Solution of the Schrodinger equation with inversely quadratic Yukawa plus Woods-Saxon potential using Nikifarov Uvarov method. Journal of Advances in physics, (8)2: 2094-2098


P.C. Okafor, U.C. Udoh, A.I. Ikeuba and U.J. Ekpe (2014) The Inhibition of Mild Steel Corrosion by Extracts from Seeds of Myristica fragrance, Monodora mystica and Parkia biglobosa in Sulphuric Acid Solution. ASUU Journal of Sciences, 2(1): 34-46


P.C. Okafor, A.I. Ikeuba, N.E. Nya, U.J. Ekpe (2014) Ethanol Extracts from Piper Guineense as Green Corrosion Inhibitor of Mild Steel in Sulphuric Acid Solution. ASUU Journal of Sciences, 2(1): 79-98


B. I. Ita & A.I. Ikeuba (2014) Solutions of the Klein-Gordon Equation with Quantum Mechanical Gravitational Potential, Open Journal of Microphysics, Accepted for Publication.


B. I. Ita, A. N. Ikot, A. I. Ikeuba, P. Tchoua, I.O. Isaac, E. E. Ebenso and V. E. Ebiekpe (2014) Exact Solutions of the Schrodinger Equation for the Inverse Quadratic Yukawa Potential using Nikiforov-Uvarov Method. 


A. I. Ikeuba, P. C. Okafor, U. J. Ekpe & E. E. Ebenso (2013). Alkaloid and non-alkaloid ethanolic extracts from seeds of Garcinia kola as green corrosion inhibitors of mild steel in H2SO4 solution. International Journal of Electrochemical Science, 8: 7455 - 7467.


I. E. Uwah, B. U. Ugi, P. C. Okafor & A. I. Ikeuba (2013). Investigation of the corrosion inhibition effects of bitters on mild steel in acidic media: A case study of Andrographis paniculata and Vernonia amygdalina. International Journal Applied Chemistry, 9(1): 73 - 88.


P. C. Okafor, P. U. Okon, E. F. Daniel, A. I. Ikeuba & U. J. Ekpe (2013). Adsorption capacity of periwinkle (Tympanotonus fuscatus) shell for lead, copper, cadmium and arsenic from aqueous solutions. Journal of Chemical Society of Nigeria, 38(1): 77-84


I. E. Uwah, A. I. Ikeuba, B. U. Ugi & V. M Udowo. (2013) Comparative study of the inhibition effects of alkaloid and non alkaloid fractions of the ethanolic extracts of Costus afer stem on the corrosion of mild steel in 5 M HCl solution. Global Journal of Pure and Applied Sciences, 19: 23-32


B. I. Ita & A.I. Ikeuba (2013). Solutions of the Dirac equation with Gravitational plus Exponential Potential. Applied Maths. 4(10C): 1-6


I. E. Uwah, B. U. Ugi, A. I. Ikeuba. & U. B. Essien,. (2013). Costus afer leave extract as Nontoxic Corrosion Inhibitor for mild steel in H2SO4 Solution. Global Journal of Pure and Applied Sciences, 19: 119-127


F. E. Abeng, U. J. Ekpe, A. I. Ikeuba, B. U. Ugi, P. J. Nna. (2013). Inhibitive Action of Alkaloids and Non Alkaloid Fractions of the Ethanolic Extracts of Phyllanthus amarus on the Corrosion of Mild Steel in HCl Solution. Global Journal of Pure and Applied Sciences. 19: 107-117


B. U. Ugi, O. D. Ekpa, A. I. Ikeuba & P. J. Nna. (2013) Sodium Sesquicarbonate (akang) and Limestone as Catalysts for the Synthesis of Monoglycerides by Glycerolysis of Palm and Palm Kernel Oils. Global Journal of Pure and Applied Sciences, 19: 129-135


I. E. Uwah, B. U. Ugi, A. I. Ikeuba & K. E. Etuk (2013).Evaluation of the Inhibitive action of eco-friendly benign Costus afer stem extract on corrosion of mild steel in 5 M HCl solution. International Journal of Development and Sustainability 2(4): 1970-1981


B. I. Ita & A.I. Ikeuba (2013) Solutions to the Schrödinger Equation with Inversely Quadratic Yukawa Plus Inversely Quadratic Hellmann Potential Using Nikiforov-Uvarov Method. Journal of Atomic and Molecular Physics. http://dx.doi.org/10.1155/2013/582610

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