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Department: Chemical Engineering

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Engr. KEKE, Mabel

Profile

Engr. (Mrs.) Mabel Keke is a lecturer in the department of Chemical Engineering at the Delta State University of Science and Technology, Ozoro. With core research areas of interest in separation processes, environmental engineering, kinetics, optimization, leaching, and renewable energy.

Publications

  1. E.O. Babatunde P.O. Adepoju h a,b , S. Enomah , A.O. Aki i c , O.M. Akwenuke , O.D. Oghenejabor j , M.A. Ibeh , T.F. Adepoju , C.O. Okwelum , C.O. Ifedora l f , M.M. Mundu , K. Mabel (2025) Preparation and characterization of Palm Kernel Shell (PKS) based biocatalyst for the transformation of kernel oil to biodiesel, South African Journal of Chemical Engineering, https://doi.org/10.1016/j.sajce.2025.02.008 , 52 (2025), ) 200–210

  2. Mabel Keke, Fabian Chidiebere Ozioko, Augustine Chimezie Ohiri, Cyril Oghenekome Anakpoha, Wisdom Chukwuemeke Ulakpa (2025) OPTIMIZATION OF OIL EXTRACTION FROM RUBBER SEEDS VIA BOX BEHNKEN DESIGN AND ITS KINETIC DEGRADATION, Mabel Keke, Fabian Chidiebere Ozioko, Augustine Chimezie Ohiri*, Cyril Oghenekome Anakpoha, Wisdom Chukwuemeke Ulakpa, DOI : https://www.doi.org/10.56726/IRJMETS68847 , 07, 2582-5208

  3. Mabel Keke, Ozioko Fabian Chidiebere, Rockson - Itiveh David Emoefe, Adepoju TF (2024) Comparative analysis of conventional optimization techniques with Artificial Neural Network (ANN) and Response Surface Methodology (RSM) models for extracting oil from Chrysophyllum albidum (C. albidum) seed for biodiesel production , DISCOVERY SCIENTIFIC SOCIETY, Discovery 60, e8d1404, 60, 2278–5450

  4. Ikechukwu Abuchi Nnanwube· Mabel Keke · Okechukwu Dominic Onukwuli1, (2024) Kinetic analysis of alumina leaching from calcined Owhe kaolinite in HNO3 and H2O2 solution, Reaction Kinetics, Mechanisms and Catalysis , https://doi.org/10.1007/s11144-024-02596-z, ? 3, 1337-1353

  5. Cyrus Aseibichin, Wisdom Chukwuemeke Ulakpa, Ikoko Omenogor, Emmanuel Doyah, Ayodeji Arnold Olaseinde, Oghenekome Cyril Anakpoha, Mabel Keke and Shankar Karuppannan (2024) Modeling and optimization of transesterification of Jatropha oil to fatty acid methyl ester: application of response surface methodology (CCD) and Taguchi orthogonal method, RSC Advances, DOI: 10.1039/d4ra01149j, 4,, 11784–11796

  6. F.C. Ozioko , P.N. Onwuachi-Iheagwara , A. Cyril a, K. Mabel , R. Nwadiolu , J.C. Oboreh , T. F. Adepoju ,*, J.S. Oboreh (2024) Synthesis of biofuel from Luffas cylindrical-Dennettia tripetala oil blend (BT40) using catalytic sweet corn stock acidified with iron (III) sulfate (Fe2(SO4)3), South African Journal of Chemical Engineering, https://doi.org/10.1016/j.sajce.2024.05.003, 49 (2024), 200–209

  7. OKIRIE Faith Uchendu, OZIOKO Fabian Chidiebere, Mabel Keke (2024) Analysis of the Degradation of Total Petroleum Hydrocarbons (TPH) in a Polluted Stagnant Salt and Fresh Water Environment, International Journal of Chemical Separation Technology, DOI: https://doi.org/10.37628/jcst.v9i2.1456, Vol 9, , No 2 (2023)

  8. Ozioko Fabian Chidiebere, Mabel Keke, and Okirie Faith Uchendu (2024) Application of Monod Equation and First Order Rate Kinetics for the Determination of TPH Concentration along the Depths, International Journal of Renewable Energy and its Commercialization, DOI (Journal): 10.37628/IJREC, Volume: 10 | Issue: , 26-43

  9. Rockson-itiveh David Emoefe, Alexander Oghenereke Efih, Mabel Keke , Ozioko Fabian Chidiebere (2024) Optimization of Bio Lubricant Produced from Non-edible Jatropha curcas Seed Oil, Equilibrium Journal of Chemical Engineering , https://dx.doi.org/10.20961/equilibrium.v8i2.86674, 8(2), 001–011

  10. Mabel KEKE, Samson Onoriode OKPO, Oghenekome Cyril ANAKPOHA (2023) Extraction and Characterization of Watermelon (Citrullus lanatus) Seed Oil, ABUAD Journal of Engineering Research and Development (AJERD), https://doi.org/10.53982/ajerd.2023.0602.01-j, Volume 6,, 1-9

  11. Mabel Keke , Ikechukwu A. Nnanwube and Okechukwu D. Onukwuli (2023) Overv?ew of B?oleach?ng, Journal of Engineering Research and Reports, DOI: 10.9734/JERR/2023/v25i2884, Volume 25,, 108-129,

  12. Okpo, S.O., Anakpoha, O.C. and Keke, M. (2023) Local Gin Distillation Methods and Health Impact: Evaluating Physicochemical Properties of Raffia Palm and Oil Palm Derived Distillates, Nigerian Research Journal of Engineering and Environmental Sciences, http://doi.org/10.5281/zenodo.10441747, 8(2), 322-334

  13. Mabel Keke., Rockson-Itiveh David Emoefe., Ozioko Fabian Chidiebere., Adepoju Tunde Folorunsho (2023) Hetero-Alkali Catalyst for Production of Biodiesel from Domesticated Waste: (Used Waste oil), ABUAD INTERNATIONAL JOURNAL OF NATURAL AND APPLIED SCIENCES, https://doi.org/10.53982/aijnas.2023.0302.02-j, Volume 3,, 16-24

  14. Fabian Chidiebere Ozioko, David Emoefe Rockson-Itiveh, Mabel Keke and Tunde Folorunsho Adepoju (2023) Synthesis of biodiesel from waste recycled oil employing animal bone ash, Global Journal of Engineering and Technology Advances,, https://doi.org/10.30574/gjeta.2023.16.2.0117, 16(02), 192–205

  15. Mabel K , Amabogha B and Adepoju T. F (2023) Improving biogas yield via poultry droppings doped with plantain peels, Global Journal of Engineering and Technology Advances,, https://doi.org/10.30574/gjeta.2023.15.3.0094, 5(03), 38–050

  16. David E. Rockson-Itiveh, Mabel Keke, Fabian C. Ozioko and Ifechukwude C. Otuya (2023) Bentonite Clay as an Alternative Adsorbent for Removal of Heavy Metals in Wastewater, FUOYE Journal of Engineering and Technology,, http://doi.org/10.46792/fuoyejet.v8i3.1033, Volume 8,, 2579-0625

  17. David Emoefe Rockson-Itiveh, Fabian Chidiebere Ozioko, Mabel Keke (2023) The Use of Chitosan as A Coagulant in Wastewater Treatment, International Journal of Environmental Pollution and Environmental Modelling,, Vol.7(1):, 27-36

  18. Ikechukwu A. Nnanwube , Mabel Keke , Okechukwu D. Onukwuli , (2023) Assessment of calcined Owhe kaolinite for potential alumina recovery via nitric acid route, Results in Chemistry, https://doi.org/10.1016/j.rechem.2023.101262, 7 (2024), 101262

  19. Ikechukwu A. Nnanwube ,Mabel Keke , Okechukwu D. Onukwuli (2023) Kinetics of Owhe kaolinite leaching for alumina recovery in hydrochloric acid solution, Scientific African, https://doi.org/10.1016/j.sciaf.2023.e02045, 23 (2024) , e02045

  20. Ikechukwu Nnanwube, Mabel Keke2 (2023) Conservation of Palm Wine Using Ultraviolet Radiation, Journal of Multidisciplinary Academic and Practice Studies, https://doi.org/10.35912/jomaps.v2i1.1795, Vol 2, No 1,, 27-36

  21. Ikechukwu A. Nnanwube, Mabel Keke, Okechukwu D. Onukwuli (2022) Assessment of Owhe kaolinite as potential aluminum source in hydrochloric acid and hydrogen peroxide solutions: Kinetics modeling and optimization, Cleaner Chemical Engineering , https://doi.org/10.1016/j.clce.2022.100022, 2(2022)100022, 23

  22. Emeyazia I.D, Egerega J ., and Keke Mabel (2021) Design, development and performance evaluation of a smart office automation system, InteGrity Research Journals, https://doi.org/10.31248/AJPS2021.050, volume 3(2), 81-85