| Effects of blends on the physical properties of bioethanol produced from selected Nigerian crops OC Nwufo, OMI Nwafor, JO Igbokwe International Journal of Ambient Energy 37 (1), 10-15, 2016 | 34 | 2016 |
| Effects of blend on the properties, performance and emission of palm kernel oil biodiesel JO Igbokwe, OC Nwufo, CF Nwaiwu Biofuels 6 (1-2), 1-8, 2015 | 34 | 2015 |
| Performance, emission and combustion characteristics of a single cylinder spark ignition engine using ethanol–petrol-blended fuels OC Nwufo, CF Nwaiwu, C Ononogbo, JO Igbokwe, OMI Nwafor, ... International Journal of Ambient Energy 39 (8), 792-801, 2018 | 29 | 2018 |
| Opportunities of waste heat recovery from various sources: Review of technologies and implementation C Ononogbo, EC Nwosu, NR Nwakuba, GN Nwaji, OC Nwufo, ... Heliyon 9 (2), 2023 | 18 | 2023 |
| Energy parameters of corn drying in a hot air dryer powered by exhaust gas waste heat: An optimization case study of the food-energy nexus C Ononogbo, OC Nwufo, NR Nwakuba, CA Okoronkwo, JO Igbokwe, ... Energy Nexus 4, 100029, 2021 | 18 | 2021 |
| Thermal aspect of machining: evaluation of tool and chip temperature during machining process using numerical method U Augustine, N Olisaemeka The International Journal Of Engineering And Science (IJES) 2 (4), 66-79, 2013 | 15 | 2013 |
| The application of artificial neural network in prediction of the performance of spark ignition engine running on ethanol-petrol blends OC Nwufo, MO Okwu, CF Nwaiwu, JO Igbokwe, OMI Nwafor, EE Anyanwu Int. J. Eng. Technol 12, 15-31, 2017 | 13 | 2017 |
| Equipment sizing and method for the application of exhaust gas waste heat to food crops drying using a hot air tray dryer C Ononogbo, OC Nwufo, CA Okoronkwo, NV Ogueke, JO Igbokwe, ... Indian Journal of Science and Technology 13 (5), 502-518, 2020 | 12 | 2020 |
| Evaluation of the thermal performance of a thermo syphon water heating system using a compound parabolic solar collector CA Okoronkwo, OC Nwufo, NV Ogueke, KN Nwaigwe, EE Anyanwu International Journal of Engineering and Innovative Technology (IJEIT) 4 (3), 2014 | 10 | 2014 |
| The adaptation of clay-bath and hydro-cyclones in palm nut cracked-mixture separation to small–scale oil palm processing industry CA Okoronkwo, LC Ngozi-Olehi, OC Nwufo International Journal of Modern Engineering Research 3 (4), 2023-2026, 2013 | 10 | 2013 |
| Production and characterisation of bio-ethanol from various Nigerian feedstocks OC Nwufo, CF Nwaiwu, JO Igbokwe, OMI Nwafor International Journal of Ambient Energy 37 (5), 469-473, 2016 | 9 | 2016 |
| Experimental evaluation of a fluidized bed dryer performance CA Okoronkwo, OC Nwufo, KN Nwaigwe, NV Ogueke, EE Anyanwu The International Journal of Engineering and Science 2 (6), 45-53, 2013 | 9 | 2013 |
| Performance characteristics of a single cylinder spark ignition engine fuelled with ethanol–petrol blends at constant engine speed JO Igbokwe, OC Nwufo, CF Nwaiwu, C Ononogbo, KMD Ezeji, ... Biofuels 7 (5), 423-428, 2016 | 8 | 2016 |
| Energy consumption of yam slice drying in an exhaust gas waste heat recovery hot air tray dryer O Chibuike, DNO Chukwudozie, DNN Reginald, DOC Anthony, ... Sci. Res. J 9 (8), 1-7, 2021 | 7 | 2021 |
| Thermal efficiency and drying behaviour of yam slices in a dryer driven by the waste heat of exhaust gases C Ononogbo, NR Nwakuba, GN Nwaji, OC Nwufo, EC Nwosu, ... Scientific African 17, e01310, 2022 | 6 | 2022 |
| Synthesis and characterisation of biodiesel from Nigerian physic nut, castor bean, dika nut and sandbox seed oils OC Nwufo, CF Nwaiwu, KMD Ezeji, CA Okoronkwo, NV Ogueke, ... International Journal of Ambient Energy 37 (3), 247-255, 2016 | 6 | 2016 |
| Effect of temperature on the biodiesel yield from Nigerian physic nut, castor bean, dika nut and sandbox seed oils OC Nwufo International Journal of Ambient Energy 37 (1), 16-19, 2016 | 5 | 2016 |
| An innovative approach to construction and operation of biodigesters: A consderation of floating drum biogas plant C Ononogbo, OC Nwufo, CF Nwaiwu, JO Igbokwe TLEP International Journal of Mechanical Engineering Research 1 (3), 3, 2015 | 5 | 2015 |
| The health and environmental implications of thermal power generation in Nigeria JO Igbokwe, OC Nwufo, C Ononogbo Int. J. Mech. Eng. Res 1 (2), 2-7, 2015 | 5 | 2015 |
| Effect Of Speed And Contact Pressure On The Wear Rate Of Automotive Brake Pad. OC Nwufo, KMD Ezeji, CF Nwaiwu, CA Okoronkwo The International Journal of Engineering and Science (IJES) 2 (4), 72-76, 2013 | 4 | 2013 |
