| Measurement of activity concentrations of 40K, 226Ra and 232Th for assessment of radiation hazards from soils of the southwestern region of Nigeria OS Ajayi Radiation and Environmental Biophysics 48, 323-332, 2009 | 110 | 2009 |
| Essential oil composition of Piper guineense and its antimicrobial activity. Another chemotype from Nigeria OA Oyedeji, BA Adeniyi, O Ajayi, WA König Phytotherapy Research: An International Journal Devoted to Pharmacological …, 2005 | 97 | 2005 |
| Radioactivity in some sachet drinking water samples produced in Nigeria OS Ajayi, G Adesida INTERNATIONAL JOURNAL OF RADIATION RESEARCH 7 (3), 151-158, 2009 | 69 | 2009 |
| Determination of natural radioactivity in drinking water in private dug wells in Akure, Southwestern Nigeria OS Ajayi, TP Owolabi Radiation Protection Dosimetry 128 (4), 477-484, 2008 | 56 | 2008 |
| Characterization of radiation dose and soil-to-plant transfer factor of natural radionuclides in some cities from south-western Nigeria and its effect on man SB Ibikunle, AM Arogunjo, OS Ajayi Scientific African 3, e00062, 2019 | 53 | 2019 |
| Radioactivity in drilled and dug well drinking water of Ogun state Southwestern Nigeria and consequent dose estimates OS Ajayi, J Achuka Radiation Protection Dosimetry 135 (1), 54-63, 2009 | 53 | 2009 |
| Distribution of natural radioactivity in rocks from Ikogosi-Ekiti, Southwestern Nigeria and its radiological implications. OS Ajayi Health physics 79 (2), 192-195, 2000 | 38 | 2000 |
| A survey of environmental gamma radiation levels of some areas of Ekiti and Ondo States, Southwestern Nigeria OS Ajayi, IR Ajayi Nig. J. Phys., 11: 17 21, 1999 | 38 | 1999 |
| Acetylcholinesterase inhibitor from Anthocleista vogelii leaf extracts OS Ajayi, MA Aderogba, EM Obuotor, RRT Majinda Journal of Ethnopharmacology 231, 503-506, 2019 | 37 | 2019 |
| Characterization of radiation dose and excess lifetime cancer risk due to natural radionuclides in soils from some cities in Southwestern Nigeria SB Ibikunle, AM Arogunjo, OS Ajayi J Forensic Sci Crim Inves 10 (4), 555793, 2018 | 33 | 2018 |
| The natural radioactivity of surface soils in Ijero-Ekiti, Nigeria IR Ajayi, OS Ajayi, AS Fusuyi Nig. J. Phys 7, 101-103, 1995 | 29 | 1995 |
| An assessment of natural radioactivity of soils and its external radiological impact in southwestern Nigeria OS Ajayi, SB Ibikunle, TJ Ojo Health physics 94 (6), 558-566, 2008 | 28 | 2008 |
| Estimation of absorbed dose rate and collective effective dose equivalent due to gamma radiation from selected radionuclides in soil in Ondo and Ekiti State, south-western Nigeria IR Ajayi, OS Ajayi Radiation protection dosimetry 86 (3), 221-224, 1999 | 28 | 1999 |
| Granitic derived soils in humid forest of Southwestern Nigeria-genesis, classification and sustainable management. AS Fasina, FO Omolayo, AA Falodun, OS Ajayi | 24 | 2007 |
| Radioactivity of surface soils from Oyo state, South Western Nigeria OS Ajayi, SB Ibikunle International Journal of Radiation Research 11 (4), 271, 2013 | 23 | 2013 |
| Evaluation of absorbed dose rate and annual effective dose equivalent due to terrestrial gamma radiation in rocks in a part of Southwestern Nigeria OS Ajayi Radiation protection dosimetry 98 (4), 441-444, 2002 | 23 | 2002 |
| Influence of fuels in the sol-gel combustion synthesis of Li2MnO3 positive electrode material for Li-ion battery CO Ehi-Eromosele, SO Ajayi, CN Onwucha Materials Chemistry and Physics 259, 124055, 2021 | 20 | 2021 |
| Room temperature Phytosynthesis of Ag/Co bimetallic nanoparticles using aqueous leaf extract of Canna indica AA Akinsiku, EO Dare, OO Ajani, J Ayo-Ajayi, OT Ademosun, SO Ajayi IOP Conference Series: Earth and Environmental Science 173 (1), 012019, 2018 | 19 | 2018 |
| Investigation of indoor radon levels in some dwellings of southwestern Nigeria OS Ajayi, OE Olubi Environmental Forensics 17 (4), 275-281, 2016 | 19 | 2016 |
| Radiological hazard assessment of natural radionuclides in soils of some oil-producing areas in Nigeria OS Ajayi, CG Dike Environmental Forensics 17 (3), 253-262, 2016 | 18 | 2016 |
