Professor, ChemistryUniversity Calendar staff
37
Unilorin publications
1,199
Citations, all work
17
h-index
22
i10-index
Works on
Essential Oils and Antimicrobial ActivityInsect Pest Control StrategiesEthnobotanical and Medicinal Plants StudiesNatural Antidiabetic Agents Studies
Publications
A selection from 37 publications carrying a University of Ilorin affiliation.
Most cited
- Towards the conversion of carbohydrate biomass feedstocks to biofuels via hydroxylmethylfurfuralOlusola O. James, Sudip Maity, L. A. Usman and others · 2010 · Energy & Environmental Science · 199 citations
- COVID-19: Critical discussion on the applications and implications of chemicals in sanitizers and disinfectants.Olubunmi Atolanı, Mariam Temitope Baker, Oluyomi Stephen Adeyemı and others · 2020 · PubMed · 51 citations · free to read
- Antidiabetic Potentials of Citrus aurantifolia Leaf Essential OilFatima Ibrahim, L. A. Usman, Jubril Olayinka Akolade and others · 2018 · Drug Research · 47 citations
- Chemical constituents and anti-inflammatory activity of leaf essential oil of Nigerian grown Chenopodium album L.L. A. Usman, Abdulmumeen A. Hamid, NO Muhammad and others · 2010 · PubMed · 34 citations · free to read
Most recent
- Phytochemical Profile and Insecticidal Potential of Leaf Essential Oil of Psidium guajava Growing in North Central NigeriaL. A. 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
- 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, NigeriaL. A. Usman, Steven Olubunmi Oguntoye, Ridwan Olanrewaju Ismaeel · 2022 · Chemistry Africa · 2 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, L. A. Usman · 2021 · Chemistry Africa · 6 citations
- Effect of Seasonal Variation on Chemical Composition, Antidiabetic and Antioxidant Potentials of Leaf Essential Oil of Eucalyptus globulus L.L. A. Usman, Olubunmi Stephen Oguntoye, R.O. Ismaeel · 2020 · Journal of Essential Oil Bearing Plants · 19 citations
Elsewhere
OpenAlex record 1OpenAlex record 2OpenAlex record 3OpenAlex record 4OpenAlex record 5OpenAlex record 6ORCID 0000-0003-2958-8613
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37 of this researcher’s 73 indexed publications carry a Unilorin affiliation. The index holds this researcher under 6 separate records (Ajao Lamidi Usman, L. A. Usman, Lamidi Ajao Usman, Usman, Usman L. Ajao), which are combined here. An ORCID attached to every publication prevents this splitting. Matched to the University Calendar 2024–2028 entry “L. A. Usman, Professor, Department of Chemistry”.