Dr. Olatunde Samuel Dahunsi
Senior LecturerLandmark University, Nigeria
Highest Degree
Ph.D. in Environmental Microbiology from Covenant University, Nigeria
Share this Profile
Area of Interest:
Selected Publications
- Ibikunle, R.A., I.F. Titiladunayo, B.O. Akinnuli, S.O. Dahunsi and T.M.A. Olayanju, 2019. Estimation of power generation from municipal solid wastes: A case study of Ilorin metropolis. Niger. Energy Rep., 5: 126-135.
CrossRef | Direct Link | - Dahunsi, S.O., T.M.A. Olayanju and A.T. Adesulu-Dahunsi, 2019. Data on optimization of bioconversion of fruit rind of Telfairia occidentalis (Fluted Pumpkin) and poultry manure for biogas generation. Chem. Data Collect., Vol. 20. 10.1016/j.cdc.2019.100192.
CrossRef | Direct Link | - Dahunsi, S.O., 2019. Mechanical pretreatment of lignocelluloses for enhanced biogas production: Methane yield prediction from biomass structural components. Bioresour. Technol., 280: 18-26.
CrossRef | Direct Link | - Zahedi, S., S.O. Dahunsi, M. Perez and R. Solera, 2018. Assessment of chemical inhibitor addition to improve the gas production from biowaste. Waste Biomass Valorizat., 10.1007/s12649-017-0189-2.
CrossRef | - Olayanju, T.M.A., C. Osueke, S.O. Dahunsi, C.E. Okonkwo, N.O. Adekunle, O.O. Olarenwaju and A. Oludare, 2018. Mechanical behaviour of moringa oleifera seeds under compression loading. Int. J. Mech. Eng. Technol., 9: 848-859.
Direct Link | - Obafemi, Y.D. O.S. Taiwo, O.J. Omodara, S.O. Dahunsi and S. Oranusi, 2018. Biodegradation of crude petroleum by bacterial consortia from oil -contaminated soils in Ota, Ogun State, South-Western, Nigeria. Environ. Technol. Innov., 12: 230-242.
CrossRef | - Efeovbokhan, V.E., C. Eboigbe, T.E. Oladimeji and S.O. Dahunsi, 2018. Deploying mathematical models for monitoring the quality of biodiesel products in biodiesel processing plants. Petroleum Coal, 60: 1304-1313.
- Dahunsi, S.O., S.U. Oranusi, V.E. Efeovbokhan, A. Olayanj u and S. Zahedi et al., 2018. Anaerobic bioconversion of Chromolaena odorata (Siam weed). Energy Rep., 4: 691-700.
CrossRef | - Dahunsi, S.O., S.D. Zahedi and E.M. Onagaumah, 2018. Biofertilizer production from Elephant grass (Pennisetum purpureum). Ind. Crops Prod. (In Press). .
- Dahunsi, S.O., S. Oranusi, V.E. Efeovbokhan, S. Zahedi and J.O. Ojediran et al., 2018. Biochemical conversion of fr uit rind of Telfairia occidentalis (fluted pumpkin) and poultr y manure. Energy Sour., 40: 2799-2811.
CrossRef | - Dahunsi, S.O., M. Enyi nnaya and A. Shoyombo, 2018. The Bioener gy Potentials of Li gnocelluloses. In: Energy Conversion, Dahunsi, S.O., M. Enyi nnaya and A. Shoyombo (Eds.)., Intech Publishers, UK.
- Dahunsi, S.O., J.O. Ojediran, A.P. Oluyori, J.O. Izebere and A. Olayanju, 2018. Pretreatment of Lignocellulosic Biomass for Enhanced Bioprocessing. In: Biogas, Dahunsi, S.O., A. Shoyombo and O.O. Fagbiele (Eds.)., Intech Publishers, UK.
- Dahunsi, S.O., J.O. Ojediran, A. Owolabi, A. Shoyombo, A. Olayanju and M. Enyinnaya, 2018. Impact of Anaerobic Digestion in the Renewable Energy Sector. In: Biogas, Dahunsi, S.O., A. Shoyombo and O.O. Fagbiele (Eds.)., Intech Publishers, UK.
- Dahunsi, S.O., A. Shoyombo and O.O. Fagbiele, 2018. Biogas Development in Sub-Saharan Africa. In: Biogas, Dahunsi, S.O., A. Shoyombo and O.O. Fagbiele (Eds.)., Intech Publishers, UK.
- Dahunsi, S.O., A. Olayanju, J.O. Izebere and A.P. Ol uyori, 2018. Data on ener gy and economic evaluation and microbial assessment of anaerobic co-digestion of fruit rind of Telfairia occidentalis (fluted pumpkin) and poultry manure. Data in Brief, 21: 97-104.
CrossRef | - Dahunsi, S.O., 2018. Liquefaction of pineapple peel: Pretreatment and process optimization. Energy (In Press). .
- Dahunsi, S.O., 2018. Co-digestion of Theobroma cacao (Cocoa) pod and poultry manure for energy generation: Effects of low-cost pretreatments. J. Adv. Res. (In Press). .
- Dahunsi, S.O., 2018. Co-conversion of pineapple peel and poultry manure for energy generation: Effects of low-cost pretreatment applications. Applied Energy (In Press). .
- Dahunsi, S.O., 2018. Cleaner energy for cleaner production: Liquefaction of cocoa pod, pretreatment and optimization. J. Cleaner Prod. (In Press). .
- Dahunsi, S.O. and M. Enyinnaya, 2018. The Bioenergy Potentials of Lignocelluloses. In: Energy Conversion-Current Technologies and Future Trends, Al-Bahadly, I.H. (Ed.)., Intech Publishers, UK., pp: 93-104.
- Ayandiran, T.A., O.O. Fawole and S.O. Dahunsi, 2018. Water quality assessment of bitumen polluted Oluwa river, South-Western Nigeria. Water Resour. Indust., 19: 13-24.
CrossRef | - Ennouri, H., S.O. Dahunsi, D. Carpio, M. Seyed and S. Zahedi, 2017. Same sludge pre-treatment and different levels of economic profitability depending on the country. Fuel (In Press). .
- Dahunsi, S.O., V. Riau and S. Zahedi, 2017. Biosolids versus Bioenergy from thermophilic anaerobic digestion of municipal waste. Fuel (In Press). .
- Dahunsi, S.O., S. Oranusi, J.B. Owolabi and V.E. Efeovbokhan, 2017. Syner gy of Siam weed (Chromolaena odorata) and poultr y manure for ener gy generation: Effects of pretreatment methods, modeling and process opti mization. Bioresour. Technol., 225: 409-417.
CrossRef | - Dahunsi, S.O., S. Oranusi and V.E. Efeovbokhan, 2017. Pretreatment opti mization, process control, mass and ener gy balances and economics of anaerobic co -digestion of Arachis hypogaea (Peanut) hull and poultry manure. Bioresour. Technol., 241: 454-464.
CrossRef | - Dahunsi, S.O., S. Oranusi and V.E. Efeovbokhan, 2017. Optimi zation of pretreatment, process performance, Mass and Ener gy balance in the anaerobic digestion of Arachis hypogaea (Peanut) hull. Energy Conver. Manage., 139: 260-275.
CrossRef | - Dahunsi, S.O., S. Oranusi and V.E. Efeovbokhan, 2017. Cleaner energy for cleaner production: Modeling and opti mization of biogas generation from Carica papayas (Pawpaw) fruit peels. J. Cleaner Prod., 156: 19-29.
CrossRef | - Dahunsi, S.O., S. Oranusi and V.E. Efeovbokhan, 2017. Bioconversion of Tithonia diversifolia (Mexican sunflower) and poultry droppings for ener gy generation: Opti mization, mass, energy and economic benefits. Energy Fuel, 31: 5145-5157.
CrossRef | - Dahunsi, S.O., S. Oranusi and V.E. Efeovbokhan, 2017. Anaerobic mono-digestion of Tithonia diversifolia (Wild Mexican sunflower). Energy Convers. Manage., 148: 128-145.
CrossRef | Direct Link | - Dahunsi, S.O. and S. Zahedi, 2017. Optimization of biogas generation from thermo-alkaline pretreated spent animal beddings. Chem. Eng. J. (In Press). .
- Dahunsi, S.O. and S. Zahedi, 2017. Mass balance and economics of biogas generation from Theobroma cacao (Cocoa) fruit pods. Biomass Bioenergy (In Press). .
- Dahunsi, S.O. and S. Zahedi, 2017. Economic analysis of glycerine incorporation in a waste treatment plant. Fuel (In Press). .
- Ayandiran, T.A., O.O. Fawole, S.O. Dahunsi and M.A. Ogundiran, 2017. Response of Rattus norvegicus to bitumen leachate toxicity. Biochem. Physiol., Vol. 6. 10.4172/2168-9652.1000221.
CrossRef | Direct Link | - Ayandiran, T.A. and S.O. Dahunsi, 2017. Microbial evaluation and occurrence of antidrug multi-resistant organisms among the indigenous Clarias species in river Oluwa, Nigeria. J. King Saud Univ.-Sci., 29: 96-105.
CrossRef | Direct Link | - Dahunsi, S.O., S. Oranusi, J.B. Owolabi and V.E. Efeovbokhan, 2016. Mesophilic anaerobic co-digestion of poultr y droppings and Carica papaya peels: Modelling and process parameter optimization study. Bioresour. Technol., 216: 587-600.
CrossRef | - Dahunsi, S.O., S. Oranusi, J.B. Owolabi and V.E. Efeovbokhan, 2016. Comparative biogas generation from fruit peels of fluted pumpkin (Telfairia occidentalis) and its optimization. Bioresour. Technol., 221: 517-525.
CrossRef | Direct Link | - Ayandiran, T.A. and S.O. Dahunsi, 2016. Toxicological assessment of fish (Clarias gariepinus) from polluted Oluwa river, Nigeria. Environ. Monitor. Assess., 188: 1-18.
CrossRef | - Sojobi, A.O., S.O. Dahunsi and A.O. Afolayan, 2015. Assessment of the efficiency of disinfection methods for i mproving water quality. Niger. J. Technol., 34: 907-915.
- Oranusi, S. and S.O. Dahunsi, 2015. Preliminary study on hazards and critical control points of kokoro, a Nigerian indigenous fermented maize snack. SpringerPlus, Vol. 4. 10.1186/s40064-015-1026-3.
CrossRef | - Adunola, A.T., A.L. Chidimma, D.S. Olatunde and O.A. Peter, 2015. Antibacterial activity of watermelon (Citrullus lanatus) seed against selected microorganisms. Afr. J. Biotechnol., 14: 1224-1229.
Direct Link | - Sojobi, A.O., H.I. Owamah and S.O. Dahunsi, 2014. Comparative study of household water treatment in a rural community in Kwara state, Nigeria. Niger. J. Technol., 33: 134-140.
Direct Link | - Ogundiran, M.A., S.O. Adewoye, T.A. Ayandiran and S.O. Dahunsi, 2014. Heavy metal, proximate and microbial profile of some selected commercial marine fish collected from two markets in south western Nigeria. Afr. J. Biotechnol., 13: 1147-1153.
Direct Link | - Dahunsi, S.O., H.I. Owamah, U.S. Oranusi and M.I. Alfa, 2014. Fertilizer and sanitary quality of digestate biofertilizer from co-digestion of food waste and human excreta. Waste Manage., 34: 747-752.
CrossRef | - Dahunsi, S.O., H.I. Owamah, T.A. Ayandiran and S.U. Oranusi, 2014. Drinking water quality and public health of selected towns in South Western Nigeria. Water Qual. Exposure Health, 6: 143-153.
CrossRef | Direct Link | - Ayandiran, T.A., A.A. Ayandele, S.O. Dahunsi and O.O. Ajala, 2014. Microbial assessment and prevalence of antibiotic resistance in polluted Oluwa River, Nigeria. Egypt. J. Aquatic Res., 40: 291-299.
CrossRef | - Alfa, M.I., S.O. Dahunsi, O.T. Ior hemen, C.C. Okafor and S.A. Ajayi, 2014. Comparative evaluation of biogas production from poultr y droppings, cow dung and lemon grass. Bioresour. Technol., 157: 270-277.
CrossRef | - Alfa, M.I., S.B. Igboro, S.A. Ajayi, S.O. Dahunsi and B.O. Ochigbo, 2014. Assessment of the antimicrobial efficiency of Moringa oleifera seed extracts in the treatment of grey water. Br. J. Applied Sci. Technol., 4: 558-567.
Direct Link | - Alfa, M.I., D.B. Adie, S.B. Igboro, U.S. Oranusi, S.O. Dahunsi and D.M. Akali, 2014. Assessment of biofertilizer quality and health implications of anaerobic digestion effluent of cow dung and chicken droppings. Renewable Energy, 63: 681-686.
CrossRef | Direct Link | - Alfa, I.M., H.I. Owamah and S.O. Dahunsi, 2014. Optimi zation of biogas from chicken droppings with Cymbopogon citrates. Renewable Energy, 68: 366-371.
CrossRef | - Oranusi, S.U., V.A. Akande and S.O. Dahunsi, 2013. Assessment of microbial quality and antibacterial activity of commonly used hand washes. J. Biol. Chem. Res., 30: 570-580.
Direct Link | - Oranusi, S.U., S.O. Dahunsi, O.O. Owoso and T. Olatile, 2013. Microbial profiles of Hands, Foods, Easy contact surfaces and Food contact surfaces: A case study of a University Campus. Novus Int. J. Biotechnol. Biosci., 2: 30-38.
Direct Link | - Oranusi, S.U., S.O. Dahunsi and S.A. Idowu, 2013. Assessment of occupational diseases among artisans and factory workers in Ifo, Nigeria. J. Sci. Res. Rep., 3: 294-305.
Direct Link | - Dahunsi, S.O. and U.S. Oranusi, 2013. Co-digestion of food waste and human excreta for biogas production. Br. Biotechnol. J., 3: 485-499.
- Dahunsi, S.O. and S.U. Oranusi, 2013. Haematological response of Clarias gariepinus to rubber processing effluent. Ann. Rev. Res. Biol., 3: 624-635.
Direct Link | - Dahunsi, S.O. and S. Oranusi, 2013. Biomonitoring with Clarias gariepinus: An Aquatic Toxicological Research Study in Tropical Africa. Lanbert Academic Publishers, Germany, Page: 137.
- Alfa, M.I., J.A. Otun, S.B. Igboro, S.O. Dahunsi, S.A. Ajayi and D.M. Akali, 2013. Between and betwixt soil fertility improvement and disease transmission: An assessment of the suitability of anaerobic digestion effluent for direct application as fertilizer. Niger. J. Technol., 32: 492-497.
Direct Link | - Alfa, M.I., D.B. Adie, O.T. Iorhemen, C.C. Okafor, S.A. Ajayi, S.O. Danhunsi and D.M. Akali, 2013. Assessment of mesophilic co-digestion of cow dung with lemon grass for biogas production. Niger. J. Technol., 32: 478-484.
Direct Link | - Adepoju, T.F., A.O. Abiodun and O.S. Dahunsi, 2013. Transesterification optimization of neem (Azadirachta indica) oil to biodiesel and its emission characterization. Int. J. Eng. Res. Technol., 2: 356-375.
- Adepoju, T.F., A.A. Okunola and S.O. Dahunsi, 2013. Experimental investigation of sand box biodiesel performance in an internal combustion engine. Int. J. Eng. Res. Technol., 2: 3835-3855.
Direct Link | - Dahunsi, S.O., S.U. Oranusi and R.O. Ishola, 2012. Bioaccumulation patter n of Cadmium and Lead in the Head capsule and Body muscle of Clarias gariepinus [Burchell, 1822] exposed to paint emulsion effluents. Res. J. Environ. Earth Sci., 4: 166-170.
- Dahunsi, S.O. and S.U. Oranusi, 2012. Differential bioaccumulation of heavy metals in selected biomarkers of Clarias gariepinus [Burchell, 1822] exposed to adhesives effluents. J. Res. Environ. Sci. Toxicol., 1: 100-106.
Direct Link | - Dahunsi, S.O. and S.U. Oranusi, 2012. Acute toxicity of lethal concentrations of synthetic resin effl uent to African Catfish, Clarias gariepinus [Burchell, 1822]. Am. J. Food Nutr., 2: 42-46.
- Alfa, I.M., C.A. Okuofu, D.B. Adie, S.O. Dahunsi, S.U. Oranusi and S.A. Idowu, 2012. Evaluation of biogas potentials of Cymbopogon citratus as alternative energy in Nigeria. Int. J. Green Chem. Bioprocess, 2: 34-38.
Direct Link | - Dahunsi, S.O., S.U. Oranusi and R.O. Ishola, 2011. Biochemical profile of Clarias gariepinus exposed to sub-lethal concentrations of chemical additives effluent. Int. J. Res. Environ. Sci. Toxicol., 1: 52-58.
Direct Link |