Senior Lecturer, ChemistryUniversity Calendar staff
13
Unilorin publications
130
Citations, all work
5
h-index
2
i10-index
Works on
Essential Oils and Antimicrobial ActivityPlant biochemistry and biosynthesisPhytochemicals and Antioxidant ActivitiesInsect Pest Control Strategies
Publications
A selection from 13 publications carrying a University of Ilorin affiliation.
Most cited
- Effect of Seasonal Variation on Chemical Composition, Antidiabetic and Antioxidant Potentials of Leaf Essential Oil of Eucalyptus globulus L.Lamidi Ajao USMAN, Olubunmi Stephen Oguntoye, R.O. Ismaeel · 2020 · Journal of Essential Oil Bearing Plants · 19 citations
- PHYTOCHEMICAL PROFILE, ANTIOXIDANT AND ANTIDIABETIC POTENTIAL OF ESSENTIAL OIL FROM FRESH AND DRIED LEAVES OF Eucalyptus globulusL. A. Usman, O. S. Oguntoye, R.O. Ismaeel · 2022 · Journal of the Chilean Chemical Society · 8 citations · free to read
- Chemical Composition of Root Essential oil of Peperomia pellucida (L.) Kunth. Grown in NigeriaLamidi Ajao USMAN, R.O. Ismaeel · 2020 · Journal of Essential Oil Bearing Plants · 8 citations
- Chemical Composition and Antioxidant Potential of Leaf and Rhizome Essential Oils from Zingiber officinale Roscoe var. colmondeleyi F.M.Bailey Growing in NigeriaR.O. Ismaeel, Lamidi Ajao USMAN · 2021 · Chemistry Africa · 6 citations
Most recent
- Essential oils from the medicinal plants of AfricaIsiaka A. Ogunwande, Adibe Kingsley Mbachu, Eniola Olabisi Anifalaje and others · 2025 · Elsevier eBooks · 0 citations
- Phytochemical Profile and Insecticidal Potential of Leaf Essential Oil of Psidium guajava Growing in North Central NigeriaLamidi Ajao USMAN, Etimbuk Daniel Akpan, Olusegun Adebayo Ojumoola and others · 2025 · Journal of the Mexican Chemical Society · 3 citations · free to read
- Antibaterial activity of the GC-MS characterized essential oil from the leaves of Crassocephalum crepidiodes from North Central NigeriaRidwan Olanrewaju Ismaeel, Bolanle Kudirat Saliu, Usman L. Ajao and others · 2025 · Journal of Essential Oil and Plant Composition · 1 citation · free to read
- Effect of Time of Harvest on the Chemical Composition and Antioxidant Potential of Leaf Essential Oil of Syzygium guineense Growing in North Central Nigeria (Willd.) Dc. Var.Ajao Lamidi Usman, Ridwan Olanrewaju Ismaeel, Alfanla Kamaldeen Musa · 2024 · Journal of the Mexican Chemical Society · 2 citations · free to read
- GC-MS characterization and antioxidant potential of rhizome essential oil from Cyperus rotundus L. growing in North Central NigeriaRidwan Olanrewaju Ismaeel, Usman L. Ajao · 2023 · Journal of Essential Oil and Plant Composition · 2 citations · free to read
- Effect of Collection Time on the Chemical Composition, Antioxidant and Antidiabetic Potentials of Leaf Essential Oil of Eucalyptus globulus L. Growing in North-Central, NigeriaLamidi Ajao USMAN, Steven Olubunmi Oguntoye, Ridwan Olanrewaju Ismaeel · 2022 · Chemistry Africa · 2 citations
Elsewhere
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13 of this researcher’s 16 indexed publications carry a Unilorin affiliation. The index holds this researcher under 4 separate records (Ismaeel Ridwan Olanrewaju, R. O. Ismaeel, R.O. Ismaeel, Ridwan Olanrewaju Ismaeel), which are combined here. An ORCID attached to every publication prevents this splitting. Matched to the University Calendar 2024–2028 entry “R. O. Ismaeel, Senior Lecturer, Department of Chemistry”.