Engr. Dr. Offor Peter Ogbuna.

Department: Metallurgical And Material Engineering
Faculty: Engineering
Designation : Lecturer I
Email:
Phone: 08000000000


Publications (Articles and Journals):

1. P. O. Offor, B. A. Okorie, C. D. Lokhande, P. S. Patil, F. I. Ezema, A. D. Omah, V. S. Aigbodion, B. A.  Ezekoye  and I. C. Ezema  (2018): The Properties of Spray-Deposited Zinc Sulphide Thin Films using Trisodium Citrate Complexant, International Journal of Advanced  Manufacturing  Technology, 95:1849–1857 http://doi.org/10.1007/s00170-017-1326-6

2. P. O. Offor, Assumpta C. Nwanya, A. D. Omah, C. C. Daniel-Mkpume, Malik Maaza, B. A. Okorie, Fabian I. Ezema (2017), Chemical Spray Pyrolysis Deposition of Zinc Sulphide Thin Films using Ethylenediaminetetraacetic Acid Disodium Salt Complexant, Journal of Solid State Electrochemistry, 21:2687–2697, DOI 10.1007/s10008-017-3668-2.

3. A. D. Omah, Omah E. C., Aigbodion V. S., Ezema I. C. and Offor P. O. (2016): Characterization of Thermo-physical Performance of Bone Particles Proposed for Polymer Composite Production, National Academy Science Letters, Accepted for Publication in June 2016.

4. A. D. Omah, B. A. Okorie, E. C. Omah, I. C. Ezema, V. S. Aigbodion and P. O. Offor (2016): Measurement of Dielectric Properties of Polymer Matrix Composites Developed from Cow Bone Powder, Int. Adv. Manuf. Technol., DOI 10.1007/s00170-016-8759-1.

5. Ezekoye Veronica, Ezekoye Benjamin, Ofomatah Anthony, Onah Daniel and Peter Offor (2016): Biodegradation with Heterogeneous Catalyst in the production of Biogas from Wheat Wastes, Rice Husk and Spent Grains, International Journal of Physical Sciences, Vol. 11, 4, pp. 50 – 59.

6. P. O. Offor, B. A. Okorie, F. I. Ezema, V. S. Aigbodion, C. C. Daniel-Mkpume and A. D. Omah (2015): Synthesis and Characterization of Nanocrystalline Zinc Sulphide Thin Films by Chemical Spray Pyrolysis, Journal of Alloys and Compounds, 650, pp. 381 – 385.

7. V. S. Aigbodion, C. U. Atuanya,  R. O. Edokpia,  R. S. Odera and  O. P. Offor (2015): Experimental Study on the Wear Behaviour of Al–Cu–Mg/Bean Pod Ash Nano-particles Composites, Trans Indian Inst Met, DOI 10.1007/s12666-015-0594-9.

8. P. O. Offor, B.A. Okorie, B. A. Ezekoye, V. A. Ezekoye, and J. I. Ezema (2015):  Chemical Spray Pyrolysis Synthesis of Zinc Sulphide (ZnS) Thin Films via Double Source Precursors, Journal of Ovonic Research, Vol. 11, No. 2, pp. 73 – 77.

9. B. A. Ezekoye, T. M. Emeakaroha, V. A. Ezekoye, K. O. Ighodalo and P. O. Offor (2015): Optical and structural properties of lead sulphide (PbS) thin films synthesized by chemical method, International Journal of Physical Sciences, Vol. 10(13), pp. 385-390.

10. B. A. Ezekoye, K. O. Ighodalo, V. A. Ezekoye, T. M. Emeakaroha, J. I. Ezema and P. O. Offor (2015): Nanocrystalline Cadmium sulfide (CdS) thin film synthesized at different dip times by chemical bath deposition technique, International Journal of Physical Sciences, Vol. 10, 13, pp. 403-412.

11. B. A. Ezekoye, V. A. Ezekoye, P. O. Offor and S. C. Utazi. 2013. “Synthesis, Structural and Optical Charaterizations of Cadmium Oxide (CDO) thin films by Chemical Bath Deposition (CBD) Technique”. International Journal of Physical 

Sciences vol. 8 (31), pp. 1597 – 1601.

12. A. D. Omah, U. U. Orji, I. C. Ezema, P. O. Offor and V. I. Onwuegbuchulam (2015). Development and characterization of Asbestos Free Brake Pad Using Coconut Shell as a Base Material, J. Metallurgy and Materials Engineering, Vol. 10, pp. 1 – 7.

13. Michael O. Nwankwo, Peter O. Offor, Simeon 1. Neife, Lucky C. Oshionwu. (2014): “Amaranthus Cordatus as a Green Corrosion Inhibitor for Mild Steel in H2SO4 and NaCl”. Journal of Materials and Minerals Characterization and Engineering, 2, 194-199.

14. C. I. Nwoye, E. M. Ameh, A. O. Agbo, P. O. Offor and C. C. Nwogbu (2014): Heat Affected Zone Hardness (HAZH) Equivalence of Mild Steel Weldments Cooled in Air Based on Its HAZH in Different Media, International Journal of Innovation in Science and Mathematics Vol. 2, Issue 2, ISSN (Online): 2347–9051, pp. 192 – 197.

15. P. O. Offor, C. C. Daniel Mkpume and D. O. N. Obikwelu (2011): Tensile Properties of Intercritically Normalized O. 14wt%C Structural Steel. Journal of Metallurgical and Materials Engineering, Vol 6 No. 2, pp. 44-48.

16. B. A. Ezekoye, F. I. Ezema, V. A. Ezekoye, P.O. Offor, U. Uduh  (2014): Synthesis, Structural and Surface Morphological Characterization of Sulfated  Zirconia Nanoparticles Via  Chemical Route.

17. P. O. Offor, V. A. Ezekoye, B. A. Ezekoye (2011): Toughness Properties of Intercritically Normalized 0.14wt%C Structural Steel, The Pacific Journal of Science and Technology, Volume 12. Number 1, pp. 71 – 75.

18. B. A. Ezekoye, P. O. Offor, V. A. Ezekoye, F. I. Ezema (2013): Chemical Bath Deposition Technique of Thin Films: A Review, International Journal of Scientific Research, Volume: 2/Issue: 8, pp. 452 – 456.

19. P. O. Offor, C. C. Daniel, S. I. Neife, N. E. Idenyi (2011): Mechanical Properties of 0.15wt%C - 0.37wt%Mn – 0.24wt%Si Steel Quenched to Room Temperature after Single Phase Austenitization, Nigerian Journal of Technology, Vol. 30, pp. 35 – 40.

20. B. A. Ezekoye, V. A. Ezekoye, F. I. Ezema, P. O. Offor, D. C. Obiegbunna (2013): Syntheses and Properties Characterizations of Titanium Oxide/Cadmium Sulphide Nano Composites by Chemical Bath Deposition Technique, International Journal of Scientific  Research,Vol: 2, Issue, 8, pp. 448 – 451.

21. Michael O. Nwankwo, Paul A. Nwobasi, Peter O. Offor, Ndubisi E. Idenyi (2013): Unification of the Quadratic Model Equations of the Inhibition Characteristics of  Acidified Ocimum Basilicum on the Corrosion Behaviour of Mild Steel”. Journal of Minerals and Materials Characterization and Engineering, 1, 367 – 373.

22. P. O. Offor, C. C. Daniel, B. A. Okorie. 2011. “The effects of Intercritical Heat Treatments on the Mechanical Properties of 0.14wt% C – 0.56wt% Si Structural Steel”. Nigerian Journal of Technology, Vol. 30, No.3. pp. 29 – 34.

23. C. I. Nwoye, P. O. Offor, N. E. Idenyi, S. O. Nwakpa, A. O. Agbo. 2013.  “Predictability of  Phosophorus Removal Based on Simultaneously Removed Sulphur and Mass-Input of Iron Ore Leached in Potassium Hydroxide”. Physics and Materials Chemistry, vol. 1, No. 2, 27 – 33.

24. P. O. Offor, V. A. Ezekoye, and B. A. Ezekoye. 2010. “Influence of Heat Treatment on the Mechanical Properties of 013wt% Structural Steel”. The Pacific Journal of Science and Technology, vol. 11. Number 2.pp. 16 – 21.

25. B. A. Ezekoye, V. A. Ezekoye, F. I. Ezema, P. O. Offor, B. E. Aroh. 2013. “Synsthesis,  Structural and Surface Morphological Characterizations of Tin Dioxide Nanoparticles via Chemical Route”. International Journal of Scientific Research, Volume: 2, Issue: 10, pp.  1 – 4.

26. Ezekoye, V. A, Onah, D. U, Offor, P. O. and B. A. Ezekoye. 2014. “Characterization of Biogas Produced from Rice Husks and Algal using a Metal Fixed – Dome Biodigester”. Global Journal of Science Frontier Research: G Bio- Tech & Genetics, Volume 14, Issue 1, Version 1.0, pp. 1 – 8.

27. P. O. Offor, B. A. Ezekoye, and V. A. Ezekoye 2010. “Hardness Properties of Intercritically Normalized 0.14wt%C Structural Steel”. The Pacific Journal of Science and Technology, 11 (2) pp. 5 – 8.

28. N. I. Amalu, B. A. Okorie, C. W. Onyia, and P. O. Offor. 2012. “Microstructure and Mechanical Response of Dual – Phase Low Carbon Steel”. Journal of Metallurgical and Materials Engineering. Vol. 7 No. 1, pp. 18 – 24.

29. P. O. Offor, C. C. Igbokwe and L. C. Anigbo. 2010. “Impediments to the Implementation of the National Policy on Education (Technical Education) in Nigeria: Implication for National Development”. Journal of Human Movement. Vol. 3, No. 1 pp. 20 – 28.

30. Mamilus Aginwa Ahaneku, Obinna Okonor, Peter Ogbuna Offor. 2012. “Power Capacity of Transmission Lines (Case Study of Coaxial Cable)”. Journal of Information Engineering and Applications, vol. 2, No. 7, pp. 16 – 21.

31. C. C. Daniel – Mkpume, P. O. Offor, S. O. Obiorah. 2011. “Blending of Nsu and Ibeku Clays: A Solution towards the Replacement of GP 107 – 3 Refractory Brick in the Metallurgical Industry”. Nigerian Journal of Technology, Vol. 30, No. 2, pp. 67 – 72.

32. P. O. Offor, C. C. Daniel, D. O. N. Obikwelu. 2010. “Effects of Various Quenching Media on the Mechanical Properties of Intercritically Annealed 0.15wt% C – 0.43wt% Mn Steel”. Nigerian Journal of Technology, Vol. 29. No. 2, pp. 76 – 81.

33. Ezekoye, V. A, Ezekoye, B. A and Offor P. O. 2011. “Effect of Retention Time on Biogas Production from Poultry Droppings and Cassava Peels”. Nigerian Journal of  Biotech. Vol. 22. pp. 53 – 59.

34. P.O. Offor, C. C. Daniel, D. O. N. Obikwelu. 2010. “Mechanical Properties of the Intercritically Annealed 0.15wt%C – 0.32wt%Mn Steel and Quenched in SAE Engine Oil at Room Temperature” Nigerian Journal of Technology, vol. 29 No 2. pp. 32 – 37.

35. C. C. Daniel Mkpume, P. O. Offor, S. M. O. Obiorah, S. I. Neife and K. N. Mkpume. 2011. “Comparative Studies on Viability of Some Nigerian Clays for Refractories Production” Journal of Metallurgical and Materials Engineering. Vol. 6, No. 1, pp. 8 – 15.

36. P. O. Offor, and B. A. Ezekoye. 2009. “Intercritical Heat Treatments and the Mechanical Properties of Hot – Rolled Low Carbon Steels”. The Pacific Journal of Science and Technology, Volume 10, No. 2, pp. 142 – 148.

37. B. A. Ezekoye, V. A. Ezekoye, P. O. Offor and J. I. Uba. 2010. “Fabrication and Characterizations of Wide-Band Helical Antenna for Space and Satellite Communications Applications”. Nigerian Journal of Space Research. 6: 25 – 31.

38. P. O. Offor, and B. A. Ezekoye. 2009. “Fabrication of Annealing Furnace for Thin Film Characterizations”. The Pacific Journal of Science and Technology, vol. 10, No. 2, pp. 126 – 129.

39. C. C. Daniel, E. E. Nnuka, S. M. O. Obiorah and P. O. Offor. 2010. “Industrial Potential of Ibeku Clay Deposit for Aluminosilicate Refractories Production”. Journal of Metallurgical and Materials Engineering, vol. 5, No. 1, pp. 20 – 24.

40. P. O. Offor, and B. A. Ezekoye. 2009. Intercritical Heat Treatment Effects on Low Carbon Steels Quenched from Intermediate Temperature Austenitization”. Nigerian Journal of Technology, vol. 28 No. 2, pp. 39 – 47.

UNPUBLISHED WORKS

• Offor P. O. 1993. “The Effect of Diverse Heat Treatments on the Mechanical Properties of Structural Steels.” M. Eng. Thesis, ESUT, Enugu (Unpublished).

• Offor  P. O. 2017.  ‘‘A Study of Structure, Morphology and Optical Properties of Zinc Sulphide Thin Films Deposited using Chemical Spray Pyrolysis’’ Ph.D Thesis, University of Nigeria, Nsukka (Unpublished).




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