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Profile
| Academic position | Full Professor |
|---|---|
| Research fields | Plant Cultivation, Plant Nutrition, Agricultural Technology,Energy Process Engineering |
| Keywords | Verfahrens- und Landtechnik, Crop production, Modelling, Net energy balance, Biofuel |
| Honours and awards | 2022: Fellow, Nigerian Society of Engineers 2020: Member, International Association of Engineers (MIAENG) 2020: Member, Nigerian Institution of Safety Engineers 2019: Member, African German Network of Excellence in Science (AGNES) 2018: Fellow, Nigerian Institution of Agricultural Engineers 2014: Fellow, African Scientific Institute (ASI) 2011: Third World Academy of Science Research Grant |
Current contact address
| Country | Nigeria |
|---|---|
| City | Ogbomoso, Oyo State |
| Institution | Ladoke Akintola University of Technology (Lautech) |
| Institute | Department of Agricultural Engineering |
Host during sponsorship
| Dr.-Ing. Volkhard Scholz | Abteilung Technik der Aufbereitung, Lagerung und Konservierung, Leibniz-Institut für Agrartechnik und Bioökonomie e. V. (ATB), Potsdam |
|---|---|
| Prof. Dr. Reiner Brunsch | Leibniz-Institut für Agrartechnik und Bioökonomie e. V. (ATB), Potsdam |
| Dr.-Ing. Ralf Pecenka | Abteilung Technik der Aufbereitung, Lagerung und Konservierung, Leibniz-Institut für Agrartechnik und Bioökonomie e. V. (ATB), Potsdam |
| Prof. Dr. Simeon Olatayo Jekayinfa | Department of Agricultural Engineering, Ladoke Akintola University of Technology (Lautech), Ogbomoso, Oyo State |
| Start of initial sponsorship | 01/10/2006 |
Programme(s)
| 2006 | Georg Forster Research Fellowship Programme |
|---|
Publications (partial selection)
| 2025 | Taiwo, O. I., Adebiyi K. A., Jekayinfa, S. O. and Ajayeoba, A. O. Assessment of Energy Consumption Pattern and Efficiency in Selected Business Unit of a Tertiary Institution.. In: Advances in Multidisciplinary Research Journal, 11, 2025, 61-78 |
|---|---|
| 2025 | Oloyede, C.T., Jekayinfa, S.O., Enweremadu, C.C. and Oluborode, I. Compression Loading Behaviour of Anonna squamosa Seeds for Sustainable Biodiesel Synthesis. In: AgriEngineering, 7, 2025, 104 |
| 2025 | Ogunjirin, O. C., Jekayinfa S. O., Olaniran J. A., Ogunjirin, O. A., Omodara, M. A., Akinyera, O. A. and Ogunbiyi, A. O. Development and Performance Evaluation of a Mobile Solar-powered Cooling System for Post-harvest Preservation of Oranges. In: Journal of Engineering Research and Reports, 27, 2025, 166-179 |
| 2025 | Ogunjirin, O. C., Jekayinfa S. O., Olaniran J. A., Ogunjirin, O. A., Ajiboye, O.and Adebiyi, A. O. Development of a Mobile Solar-Powered Cooling System to Extend Shelf Life of Jute Leaves . In: Journal of Science Innovation & Technology Research (JSITR, 5, 2025, 256-276 |
| 2025 | Jekayinfa, S.O. and Enweremadu, C. C: Influence of processing parameters on the quality of cocoa pod husk biomass pellets. In: Biofuels, 2025, |
| 2025 | Joseph I. Orisaleyea, Simeon O. Jekayinfa Adebayo A. Ogundare Sunday J. Ojolo ,Mojirade R. Shittu and Opeyemi L. Fadipe: Quality characterization and manufacturing process optimization ofcorncob briquettes. In: Biofuels, 2025, |
| 2024 | Oloyede, C. T., Jekayinfa, S. O., Adebonojo, S. A., Uduaghan, A. A., Adebayo, J. M. and Islam Md Rizwanul, F. Moisture-modulated thermo-physical analysis of sweetsop seed (Annona squamosa L.): A potential biofuel feedstock plant. In: Food Process Engineering, 47, 2024, 1-10 |
| 2024 | Ogunkunle, O., Laseinde, T.O, Oloyede, C.T., and Jekayinfa, S. O: Biodiesel Production from municipal Wastes. In: Hwai Chyuan Ong, Islam Md Rizwanul Fattah, Indra Mahlia, Waste Valorization for Bioenergy and Bioproducts. Elsevier 2024. 283-313 |
| 2024 | Oloyede, C.T., Ogunkunle, O., Jekayinfa, S.O. and Laseinde, O.T. Butanol Production from lignocellulosic biomass wastes.. In: Hwai Chyuan Ong, Islam Md Rizwanul Fattah, Indra Mahlia, Waste Valorization for Bioenergy and Bioproducts. Elsevier 2024. 227-250 |
| 2024 | Oyedele, O.A., Jekayinfa, S.O., Alade, A.O., Enweremadu, C.C. Catalytic Evaluation of an Optimized Heterogeneous Composite Catalyst Derived from Fusion of Tri-Biogenic Residues.. In: Biomass, 4, 2024, 1219–1237. |
| 2024 | Orisaleye, J.I., Ogundarea, A.A., Oloyede, C.T., Ojolo, S.J. and Jekayinfa, S.O. Effect of preconditioning and die thickness on pelleting of livestock feed. In: Australian Journal of Multi-Disciplinary Engineering , 2024, |
| 2024 | 3. Orisaleye, J.I., Jekayinfa, S.O., Ogundare, A.A., Shittu, M.R., Akinola, O.O. and Odesanya, K.O. Effects of Process Variables on Physico-Mechanical Properties of Abura (Mitrogyna ciliata) Sawdust Briquettes. In: Biomass, 4, 2024, 671–686 |
| 2024 | Jekayinfa, S.O., Abdulsalam, I.A., Ola, F. A., Akande, F. B. and Orisaleye, J. I. Effects of binders and die geometry on quality of densified rice bran using a screw-type laboratory scale pelleting machine. In: Energy Nexus, 13, 2024, |
| 2024 | Sanusi, B. A., Jekayinfa, S. O., Ibrahim, S. O., Akande, F. B. and Ola, F. A. Energy Use Pattern and Economic Analysis of Fluted Pumpkin (Telfairia occidentalis) Production in Tillage Methods. In: Asian Journal of Advances in Agricultural Research,, 24, 2024, 10-21 |
| 2024 | Oyedele, O. A., Jekayinfa, S. O. and Alade, A. O. Evaluation of Impact of Calcination Temperatures on Kola Nut Pod Residue as Catalyst for Biodiesel Synthesis.. In: Journal of Energy Research and Reviews 16, 2024, 48-55 |
| 2024 | Jekayinfa, S.O., Ola, F.A., Akande, F.B., Adesokan, M.A. and Abdulsalam, I.A. Modification and Performance Evaluation of a Biomass Pelleting Machine. In: AgriEngineering, 6, 2024, 2214–2228 |
| 2023 | Omotainse, P.O., Obamuyiwa, O.M., Busari,M.A., Igba, U.T., Dairo, O.U. and Jekayinfa, S.O.: Comparison of the Effect of Palm Kernel Fibre Ash on the Compressive Earth Stabilsed Block. In: LAUTECH Journal of Engineering and Technology 17 2023, 167 – 174 |
| 2023 | Emmanule Oladeji Alamu Olakunle M. Sangodoyin Thierno A. Diallo, Peter O. Kolawole, John O. Olajide Simeon O. Jekayinfa, Adebayo Abass Thierry Tran Wasiu Awoyale Elizabeth Parkes, and Busie Maziya-Dixon: Development of an Improved Steamer for Optimum Retention of Carotenoids in Attiéké Produced from Biofortified Cassava (Manihot esculenta Crantz) Roots. In: Hindawi Journal of Food Processing and Preservation, 2023, 2023, 1-13 |
| 2023 | Ogunlade, C.A., Jekayinfa, S.O., Oyedele, O.J., Olajire, O.S. and Oladipo, A.O: Drying parameters of wild lettuce (Lactuca taraxaxifolia L) affected by different drying methods. In: Croatian Journal of Food Science and Technology, 15, 2023, |
| 2023 | Orisaleye, J.I., Jekayinfa, S.O., Dittrich, C., Obi, O.F. and Pecenka, R.: Effects of Feeding Speed and Temperature on Properties of Briquettes from Poplar Wood using a Hydraulic Briquetting Press. In: Resources, 12, 2023, 1-16 |
| 2023 | Oloyede, C.T., Jekayinfa, S.O., Alade, A.O., Ogunkunle, O., Laseinde, O.T. and Otung, A.U. Exploration of Agricultural Residue Ash as a Solid Green Heterogeneous Base Catalyst for Biodiesel Production. In: Engineering Reports, 5, 2023, 1-23 |
| 2023 | Jaiyeoba, K. F., Idowu, D. O., Oloyede, C. T., Akande, F. B., Oniya, O. O., Popoola, A. O, and Jekayinfa, S. O. Exploring Soursop Kernel as a Sustainable Biofuel: Analyzing Physical and Solid Flow Properties for feasibility Assessment. In: LAUTECH Journal of Engineering and Technology 16, 2023, 190-199 |
| 2023 | Oloyede, C.T., Itabiyi, O.E., Popoola, O.A., Jekayinfa, S.O., Olaniyan, M.A., Adebayo, A.O., Ogunkunle, O., Zamri, M.F.M.A. and Fattah, I.R. Navigating prospects and challenges for green fuels for achieving economical, environmental and ecological resilience: a scientific review.. In: Biofuels, 2023, |
| 2023 | Oloyede, C.T. Jekayinfa, S.O., Alade, A.O., Ogunkunle, O., Laseinde, O.T., Adebayo, A.O., Abdulkareem, A.I., Smaisim, G.F., Fattah, I.M.R. Synthesis of Biobased Composite Heterogeneous Catalyst for Biodiesel Production Using Simplex Lattice Design Mixture: Optimization Process by Taguchi Method.. In: Energies, 16, 2023, 2197 |
| 2022 | Orisaleye,J.I., Jekayinfa, S.O., Ogundare, A.A., Adefuye, A.O. and Bamido, E. Effect of Screen Size on Particle Size Distribution and Performance of a Small-Scale Design for a Combined Chopping and Milling Machine. In: Cleaner Engineering and Technology 7, 2022, 1-10 |
| 2022 | Orisaleye, J.I., Abiodun, Y.O., Ogundare, A.A., Adefuye, O.A., Ojolo, S.J. and Jekayinfa, S.O. Effects of Manufacturing Parameters on the Properties of Binderless Boards Produced from Corncobs. In: Transactions of the Indian National Academy of Engineering. 7, 2022, 1311–1325 |
| 2022 | Jekayinfa, S.O., Adeleke, K.M., Ogunlade, C.A., Sasanya, B.F. and Azeez, N.A. Energy and exergy analysis of Soybean production and processing system. . In: Cleaner Engineering and Technology, 10, 2022, 1-7 |
| 2022 | Adeleke, K.M., Jekayinfa, S.O., Idris, M.O. and Adeboye, B.S. Exergetic Analysis of Groundnut Production System: A Case Study of Kaduna State, Nigeria. In: Fuoye Journal of Innovation Science and Technology, 2, 2022, 150-157 |
| 2022 | Orisaleye, J.I., Jekayinfa, S.O., Pecenka, R., Ogundare, A.A.;Akinseloyin, M.O.; Fadipe, O.L. Investigation of the Effects of Torrefaction Temperature and Residence Time on the Fuel Quality of Corncobs in a Fixed-Bed Reactor. In: Energies, 15, 2022, 1-16 |
| 2022 | Ogunsola, A.D., Durowoju, M.O., Alade, A.O., Jekayinfa, S.O., Ogunkunle, O. Modeling and Optimization of Two-Step Shea Butter Biodiesel Synthesis Using Snail Shell as a Heterogenous Base Catalyst. In: Energy Advances 40, 2022, 1176-1188 |
| 2022 | Olatunji, K.O., Madyira, D.M., Ahmed, N.A., Jekayinfa, S.O. and Ogunkunle, O. Modelling the Effects of Particle Size Pretreatment Method on Biogas Yield of Groundnut Shells.. In: Waste Management & Research, 40, 2022, 1176-1188 |
| 2022 | Oloyede, C.T., Jekayinfa, S.O., Alade, A.O., Ogunkunle, O., Laseinde, O.T., Adebayo, A.O., Veza, I. and Fattah, I.R.: Potential Heterogeneous Catalysts from Three Biogenic Residues toward Sustainable Biodiesel Production: Synthesis and Characterization. In: ChemistrySelect, 7, 2022, 1-17 |
| 2022 | Orisaleye, J.I., Jekayinfa, S.O., Braimoh, O.M. and Edhere, V.O. Predictive Models for Physical Properties of Abura (Mitrogyna ciliata) Sawdust Briquettes using Response Surface Methodology.. In: Cleaner Engineering and Technology, 7, 2022, 1-8 |
| 2022 | Ogunlade, C.A., Jekayinfa, S. O. and Olaniyi, B. A. Some fuel properties of biodiesel produced from Vitellaria paradoxa and Elaeis guineensis oil. In: Agricultural Engineering International: CIGR Journal, 24, 2022, 90-100 |
| 2021 | Sulaiman, M. A., Jekayinfa, S. O., Samuel, O. D., Adetifa, B. O. and Babalola, A. A. Waste to energy – Prospect in Ogun State. . In: FUTO Journal Series (FUTOJNLS)., 7, 2021, 120 - 130 |
| 2020 | Jekayinfa, S.O., Orisaleye, J.I. and Pecenka, R: An Assessment of Potential Resources for Biomass Energy in Nigeria.. In: Resources, 9, 2020, 92 – 123 |
| 2020 | Adebayo, A.O., Jekayinfa, S.O., Agbede, O.O., Oloyede, C.T., Kolade, A.I. and Ademola, H.: Biogas Production Potential of Moringa (oleifera L.) Residues at Mesophilic Temperature. In: American Journal of Engineering Research (AJER) 9, 2020, 87-92 |
| 2020 | Jekayinfa, S.O., Adebayo, A.O., Oniya, O.O. and. Olatunji, K.O. Comparative analysis of biogas and methane yields from different sizes of groundnut shell in a batch reactor at mesophilic temperature. In: Journal of Energy Research and Reviews 5, 2020, 34-44 |
| 2020 | Sanusi, B.A., Jekayinfa, S.O., Akande, F.B. and Ola, F.A. Determination of Energy Balance and Economic Analysis of Cucumber (Cucumis Sativus) Production in Tillage Methods. In: Journal of Energy Technologies and Policy, 10, 2020, 81-55 |
| 2020 | Balogun, A, Jekayinfa, S. O., Olajide, J.O., Ola, F.A. and Ogunlade, C. A. Development and Evaluation of a Combined Castor Seeds Roaster-Oil Expeller. In: Journal of Innovative Systems Design and Engineering, 11, 2020, 47-58 |
| 2020 | Ogunlade, C. A., Jekayinfa, S. O., Olaniran, J. A. and Adebayo, A. O.: Energy life-cycle assessment and economic analysis of sweet orange production in Nigeria. In: AgricEngInt: CIGR Journal 22, 2020, 123-132 |
| 2020 | Pecenka, R.., Lenz, H., Jekayinfa, S.O. and Hoffmann, T. Influence of Tree Species, Harvesting Method and Storage on Energy Demand and Wood Chip Quality When Chipping Poplar, Willow and Black Locust.. In: Agriculture, 10, 2020, 1-16 |
| 2019 | Towoju, O.A. and Jekayinfa, S.O. Compression Ignition Engine Performance as a Function of the Fuel Properties.. In: Journal of Engineering Sciences 6, 2019, 1-6 |
| 2019 | Adebayo, A.O., Jekayinfa, S.O., Ahmed, N. A. and Ogunkunle, O. Effect of Organic Loading Rate on Biogas Yields of Pig Slurry in a Continuously Stirred Tank Reactor at Mesophilic Temperature.. In: Procedia Manufacturing 35, 2019, 337-342 |
| 2019 | Orisaleye, J.I., Jekayinfa, S.O., Pecenka R. and Onifade, T.B: Effect of densification variables on water resistance of corn cob briquettes.. In: Agronomy Research, 17, 2019, 1722–1734. |
| 2019 | Jekayinfa, S.O., Pecenka, R. and Orisaleye, J.I. Empirical model for prediction of density and water resistance of corn cob briquettes. In: International Journal of Renewable Energy Technology, 10, 2019, 212-228 |
| 2019 | Fadara, T., Adeleke, K.M., Ogunlade, C.A., Jekayinfa, S.O. and Makinde, O.O. Energy Analysis in Production and Processing of Selected Crops in Nigeria. . In: Adeleke University Journal of Engineering and Technology, 2, 2019, 203-208 |
| 2019 | Ola, F.A., Jekayinfa, S.O., Akande, F.B. and Sanusi, B.A.: Energy Use Efficiency of Melon (Colocynthis Citrullus) Production under Different Tillage Methods.. In: Journal of Energy Technologies and Policy, 9, 2019, 50-55 |
| 2019 | Jekayinfa, S.O., Adebayo, A.O., Sulaiman, M.A. and Ayoola, V.O. Prediction of density and viscosity of biodiesel fuel from Fatty Acid Methyl Ester (FAME) composition . In: Arid Zone Journal of Engineering, Technology and Environment 15, 2019, 519-533 |
| 2018 | Adebayo, A.O. and Jekayinfa, S.O. Comparative Study on Biogas Yields of Plug Flow and Batch Reactors fed with Rice Straw at Mesophilic Temperature. In: Journal of Energy Technologies and Policy 8, 2018, 32-39 |
| 2018 | Orisaleye, J.I., Jekayinfa, S.O., Adebayo, A.O., Ahmed, N.A. and Pecenka, R. Effect of densification variables on density of corn cob briquettes produced using a uniaxial compaction biomass briquetting press. In: Energy Sources, 40, 2018, 1-10 |
| 2018 | Jekayinfa, S.O., Ogunshina, M.S., Oke, A. M. and Ojo, O. I. Energy Requirements for Irrigation Water Supply of Selected Schemes in Nigeria. In: Misr Journal of Agricultural Engineering., 35, 2018, 571-586 |
| 2018 | Jekayinfa S. O., Olorunmaiye J. A., Ogunsola A. D., Soji-Adekunle A. R. and Ilori Olutosin O.: Evaluation of Petrol and Ethanol Mixture as a Fuel for Gasoline Engines.. In: Adeleke University Journal of Engineering and Technology, 1, 2018, 42-50 |
| 2018 | Adebayo, A.O., Jekayinfa, S.O. and Ahmed, N. A. Kinetic Study of Thermophilic Anaerobic Digestion of Cattle Manure in a Continuously Stirred Tank Reactor under Varying Organic Loading Rate. In: ARPN Journal of Engineering and Applied Sciences 13, 2018, 3111-3118 |
| 2018 | Adebayo, A.O., Jekayinfa, S.O. and Ahmed, N. A. Kinetic Study of Thermophilic Anaerobic Digestion of Cattle Manure in a Continuously Stirred Tank Reactor under Varying Organic Loading Rate. . In: ARPN Journal of Engineering and Applied Sciences 13, 2018, 3111-3118 |
| 2018 | Taiwo, A. and Jekayinfa, S.O. Performance Evaluation of Single-Axle Tractors during Secondary Tillage Operation in Ultisol Soil Series of Nigeria. . In: International Journal of Advances in Science Engineering and Technology, 6, 2018, 56-60 |
| 2017 | Olaniran, J. A., Jekayinfa, S. O. and Agbarha, H. A. Life Cycle Assessment of Cassava Flour Production: A Case Study in Southwest Nigeria. In: Journal of Engineering and Technology Research, 9, 2017, 6-13 |
| 2017 | Onifade, T. B., Wandiga, S. O., Bello, I. A., Jekayinfa, S. O. and Harvey, P.J. Conversion of lignocellulose from palm (Elaeis guineensis) fruit fibre and physic (Jatropha curcas) nut shell into bio-oil. . In: African Journal of Biotechnology 16, 2017, 2167-2180 |
| 2017 | Jekayinfa, S.O., Oriola, K.O., Adebayo, A. S. Ola, F.A., and Akande, F.B. Effects of Some Processing Parameters on the Performance Evaluation of a Sugarcane Juice Extractor. In: Nigerian Journal of Engineering and Applied Sciences (NJEAS), 4, 2017, 113-119 |
| 2017 | Jekayinfa, S.O.: Harvest of Research Outcomes to Confirm Achievement of the Millennium Development Goals.. Cuvillier Verlag Göttingen, Germany, 2017 |
| 2017 | Oriola, K.O., Jekayinfa, S.O., Ola, F.A., Adedoyin, A.S. and Akande, F.B: Some Mechanical Properties of Sugarcane at Different Sizes and Loading Relevant to Design and Construction of Sugarcane Juice Extractor. In: Int. Journal of Engineering Research and Application 7, 2017, 62-70 |
| 2016 | Olaniran J.A., Jekayinfa S.O. and Olalere, E.V. Environmental Impact Assessment of Cassava Starch Production in Southwest Nigeria using Life Cycle Assessment (LCA) Model: Prospects and Problems. . In: Science Focus, 21, 2016, 105 - 113 |
| 2016 | Jekayinfa, S.O., Olaniran, J.A, Oloyede, C.T., Jaiyeoba, K.F. and Ogunlade, C.A. Influence of Moisture Content and Temperature on Thermal Properties of Cocoa Pods. . In: International Journal of Organic Agriculture Research & Development, 13, 2016, 47-55 |
| 2016 | Onifade, T.B., Taiwo, A. and Jekayinfa, S.O. Modification of a Locally Made Electric Crop Dryer. . In: Journal of Innovative and System Engineering, 7, 2016, 40-51 |
| 2016 | Jaiyeoba, K. F., Jekayinfa, S. O., Olaniran, J.A., Oloyede, C.T., Ogunlade, C. A. and Oke, A.M. Moisture-dependent Physical Properties of Cocoa (Theobroma cacao) pods. . In: International Journal of Organic Agriculture Research & Development 13, 2016, 40-46 |
| 2016 | 46. Jaiyeoba, K. F., Jekayinfa, S. O., Ogunlade, C. A., Oke, A.M. and Apata, M. M. Physical and Thermal Properties of Mango (Mangiferaindica) Seeds. In: Science Focus, 21, 2016, 126 - 132 |
| 2015 | Adebayo, A.O., Jekayinfa, S.O. and Linke, B. Anaerobic Digestion of Selected Animal Wastes for Biogas Production in a Fed-Batch Reactor at Mesophilic Temperature.. In: Journal of Multidisciplinary Engineering Science and Technology 2, 2015, 1875-1880 |
| 2015 | Onifade, T.B. and Jekayinfa, S.O.: Application of Response Surface Methodology for Energy Analysis of Thin Layer Drying of Physic Nut (Jatropha curcas).. In: GSTF Journal on Agricultural Engineering (JAE) 2, 2015, 49-59 |
| 2015 | Jekayinfa S.O., Linke, B. and Pecenka, R. Biogas Production from Selected Crop Residues in Nigeria and Estimation of its Electricity Value. In: Int. J. of Renewable Energy Technology 6, 2015, 101-118 |
| 2015 | Adebayo, A.O., Jekayinfa, S.O. and Linke, B. Effect of Co-Digesting Pig Slurry with Maize Stalk on Biogas Production at Mesophilic Temperature. In: Journal of Multidisciplinary Engineering and Technology (JMEST), 2, 2015, 2295-2300 |
| 2015 | Olafimihan, E.O., Adebiyi, K.A. and Jekayinfa, S.O. Effect of Temperature on the Production of Ethanol Fuel from Selected Agricultural Residues. In: International Journal of Mechanical Engineering (IJME) 4, 2015, 51-56 |
| 2015 | Adebayo, A.O., Jekayinfa, S.O. and Linke, B. Effects of Organic Loading Rate on Biogas Yield in a Continuously Stirred Tank Reactor Experiment at Mesophilic Temperature.. In: British Journal of Applied Science and Technology 11, 2015, 1-9 |
| 2015 | Adebayo, A.O., Jekayinfa, S.O. and Linke, B. Energy Productions from Selected Crop Residues Through Anaerobic Digestion in a Fed-Batch Laboratory Scale Reactor at Mesophilic Temperature. In: International Journal of Energy and Environmental Research 3, 2015, 12-21 |
| 2015 | Jekayinfa, S.O., Olaniran, J.A, Jaiyeoba, K.F. and Olujide, O.S.: Life Cycle Assessment of Wheat Production and Processing. In: LAUTECH Journal of Engineering and Technology, 9, 2015, 79 – 86 |
| 2015 | Ohijeagbon, I.O., Waheed, M.A., Jekayinfa, S.O. Methodology for Energy and Exergy Analysis of Steam Boilers.. In: Journal of Energy Technologies and Policy 5, 2015, 29-47 |
| 2015 | Ola, F. A. and Jekayinfa, S. O.: Pyrolysis of Sandbox (Hura Crepitans) Shell: Effect of Pyrolysis Parameters on Biochar Yield. In: Journal of Research in Agricultural Engineering, 61, 2015, 170-176 |
| 2014 | Adebayo, A.O., Jekayinfa, S.O. and Linke, B. Anaerobic Co-Digestion of Cattle Slurry with Maize Stalk at Mesophilic Temperature. In: American Journal of Engineering Research (AJER) 3, 2014, 80-88 |
| 2014 | Ola, F. A. and Jekayinfa S. O.: Assessment of the Product Yields from the Thermal Decomposition of Mango Stone Shell. In: Science Focus, 19, 2014, 65-71 |
| 2014 | Adebayo, A.O., Jekayinfa, S.O., Akinloye, O.V., Babalola, A.M. and Usman, F.O. Design, Construction and Testing of a Plug Flow Digester for Converting Agricultural Residues to Biogas. In: International Research Journal on Engineering (IRJE) 2, 2014, 52-60 |
| 2014 | Adebayo, A.O., Jekayinfa, S.O. and Linke, B. Effect of Co-Digestion on Anaerobic Digestion of Pig Slurry with Maize Cob at Mesophilic Temperature. In: Journal of Natural Sciences Research 4, 2014, 66-73 |
| 2014 | Ohijeagbon, I.O., Waheed, M.A., Jekayinfa, S.O. and Lasode, O.A. Exergetic Modelling of Oil -Fired Steam Boilers. . In: Nigerian Journal of Technology (NIJOTECH), 33, 2014, 523-536 |
| 2014 | Ola, F. A. and Jekayinfa S. O.: Pyrolysis of Sandbox (Hura Crepitans) Shell and Characterization of the Solid Product. . In: Science Focus, 19, 2014, 52-58 |
| 2013 | Simeon Olatayo Jekayinfa, Ohijeagbon,I.O.,Waheed,M.A.,Opadokun,O.E: Developmental Design of a Laboratory Fire-Tube Boiler. In: ACTA TECHNICA CORVINIENSIS- Bulleting of Engineering , 2013, 1-6 |
| 2013 | Ademola Adebayo, Simeon Olatayo Jekayinfa, Bernd Linke: Effect of Co-Digestion on Anaerobic Digestion of Cattle Slurry with Maize Cob at Mesophilic Temperature. In: Journal of Energy Technologies and Policy , 2013, 47-54 |
| 2013 | Adebayo, A.O., Jekayinfa, S.O. and Linke: Effect of Co-Digestion on Anaerobic Digestion of Cattle Slurry with Maize Cob at Mesophilic Temperature. In: Journal of Energy Technologies and Policy 5, 2013, 47-54 |
| 2013 | Jekayinfa S.O., Afolayan, S.O., Taiwo, A. and Popoola, J.O. Energy use efficiency of on- farm- and post- pineapples production in Nigeria.. In: Int. J. Energy Technology and Policy, 9, 2013, 175-190 |
| 2013 | Jekayinfa, S.O. and Scholz, V. Estimation of Possible Energy Contributions of Crop Residues in Nigeria . In: Int. J. Energy Technology and Policy 9, 2013, 93-109 |
| 2013 | S. O. Jekayinfa and V. Scholz: Estimation of possible energy contributions of crop residues in Nigeria. In: Int. J. Energy Technology and Policy, 2013, 93-109 |
| 2013 | Jekayinfa, S.O. and Scholz, V. Laboratory Scale Preparation of Biogas from Cassava Tubers, Cassava Peels, and Palm Kernel Oil Residues. In: Energy Sources, 35, 2013, 2022-2032 |
| 2013 | Jekayinfa, S.O., Olaniran, J.A. and Sasanya, B.F. Life cycle assessment of soybeans production and processing system into soy oil using solvent extraction process. In: Int. J. Product Lifecycle Management, 6, 2013, 311-321 |
| 2013 | Ohijeagbon, I.O., Waheed, M.A. and Jekayinfa, S.O. Methodology for the Physical and Chemical Exergetic Analysis of Steam Boilers. Energy. In: Energy, 53, 2013, 153- 164 |
| 2013 | Idehai O. Ohijeagbon, M. Adekojo Waheed, Simeon O. Jekayinfa: Methodology for the physical and chemical exergetic analysis of steam boilers. In: Energy, 2013, 153-164 |
| 2013 | Jekayinfa, S.O.: Potential Application of Nanotechnology in Developing countries of West Africa: Trend of Research Activities. IIYYT, 2013 |
| 2012 | Simeon Olatayo Jekayinfa: Building a Non Oil based Economy for Nigeria: The Potential of Value-Added Products from Agricultural Residues. Cuvillier Verlag Göttingen, 2012 |
| 2012 | Jekayinfa, S.O. Building a Non-Oil based Economy for Nigeria: The Potential of Value-Added Products from Agricultural Residues. Cuvillier Verlag Göttingen, Germany, 2012 |
| 2012 | Simeon Olatayo Jekayinfa, waheed, M.A. and Ohijeagbon, I.O.: Cumulative Exergetic Assessment of LPFO Utilized Steam Boilers. In: International Journal of Exergy, 2012, 119-135 |
| 2012 | S.O. Jekayinfa a, F.A. Ola S.O. Afolayan, R.O. Ogunwale On-farm energy analysis of plantain production in Nigeria. In: Energy for Sustainable Development, 2012, 339-343 |
| 2012 | Simeon Olatayo Jekayinfa, A. O. Adelhayo: Production of Biogas From Selected Crops And Animal Redidues In Nigeria. In: Simeon Olatayo Jekayinfa, Building a Non-Oil Export Based Economy for Nigeria: The Potential of Value-Added Products from Agricultural Residues. Cuvellier, 2012. 77-84 |
| 2012 | Simeon Olatayo Jekayinfa, A. O. Adelhayo: Production of Biogas From Selected Crops And Animal Residues In Nigeria. In: Simeon Olatayo Jekayinfa, Building a Non-Oil Export Based Economy for Nigeria: The Potential of Value-Added Products from Agricultural Residues. Cuvellier, 2012. 77-84 |
| 2011 | Simeon Olatayo Jekayinfa, Ohijeagbon, I.O. and Waheed, M.A: Annual and Compounded Life Cycle Cost Analysis of a Steam Boiler. In: LAUJET Journal of Engineering and Technology, 2011, 91-96 |
| 2009 | Simeon Olatayo Jekayinfa and Volkhard Scholz: Potential Availability of Energetically Usable Crop Residues in Nigeria.. In: Energy Sources, 2009, 687-697 |
| 2008 | Alamu, O.J., Waheed, M.A. and Jekayinfa, S.O. Effect of Ethanol-Palm kernel Oil Ratio on Alkali-catalyzed Biodiesel Yield. In: Fuel, 87, 2008, 1529-1533 |
| 2008 | Simeon Olatayo Jekayinfa, Jelil Alamu and Mufutau Adekojo Waheed: Effect of Ethanol-Palm kernel Oil Ratio on Alkali-catalyzed Biodiesel Yield. In: Fuel, 2008, 1529-1533 |
| 2008 | Simeon Olatayo Jekayinfa, Mufutau Adekojo Waheed, Jeremiah Oludele Ojediran and O.E. Imeokparia: Energy Analysis of Fruit Juice Processing Operations.. In: Energy, 2008, 35-45 |
| 2008 | Simeon Olatayo Jekayinfa and Adeleke Isaac Bamgboye: Energy Use Analysis of Selected Palm Kernel Oil Mills in South Western Nigeria. In: Energy, 2008, 81-90 |
| 2008 | Simeon Olatayo Jekayinfa: Ergonomic Evaluation and Energy Requirements of Bread-baking Operations in Southwestern Nigeria. In: Nutrition & Food Science, 2008, 239-248 |
| 2008 | Simeon Olatayo Jekayinfa and Mufutau Adekojo Waheed: Selected Fuel Properties of Biodiesel Produced from Shea Butter Oil and Palm Kernel Oil. In: Odunayo Clement Adebooye, Taiwo Kehinde and Andrew Adegboyega Fatufe, Food, Health and Environmental Issue in developing Countries: The Nigerian Situation. Cuvillier Verlag Göttingen, 2008. 326-334 |
| 2007 | Jekayinfa, S.O. Ergonomic Evaluation and Energy Requirements of Breadbaking Operations in Southwestern Nigeria. In: Agricultural Engineering International: the CIGR - E – Journal, 2007, |
| Simeon Olatayo Jekayinfa, Afolayan, S.O, Daramola, E. and Adebayo, A.O: On - Farm Energetics of Mango Production in Nigeria. . In: Renewable Energy, , 60-63 |