| Chemical Reclamation of crude-oil-innudated Soils from Niger Delta Nigeria LC Osuji, EJ Egbuson, CM Ojinnaka Chemistry and Ecology 21 (1), 1-10, 2005 | 85 | 2005 |
| Anti-inflammatory, anti-pyretic and anti-malarial activities of a West African medicinal plant - Picralima nitida IC Ezeamuzie, MC Ojinnaka, EO Uzogara, SE Oji African journal of medicine and mental services 23 (1), 85-90, 1994 | 71 | 1994 |
| Assessment and Treatment of hydrocarbon- innudatedSoils using inorganic nutrient (N-P-K) SUPPLEMENTS :II, A Case Study of Eneka Oil Spilage in Niger Delta Nigeria LC Osuji, EJ Egbuson, CM Ojinnaka Environmental Monitoring and Assessment 30, 1-40, 2005 | 43 | 2005 |
| Studies on the ageing characteristics of automotive crankcase oils GC Offunne, AU Maduako, CM Ojinnaka Tribology International 22 (6), 401-404, 1989 | 40 | 1989 |
| Remediation of hydrocarbons in crude oil-contaminated soils using Fenton’s reagent C Ojinnaka, L Osuji, O Achugasim Environmental monitoring and assessment 184, 6527-6540, 2012 | 39 | 2012 |
| High temperature oxidation stability of automotive crankcase oils and their base oils GC Ofunne, AU Maduako, CM Ojinnaka Tribology International 23 (6), 407-412, 1990 | 37 | 1990 |
| Triterpene acids from Myrianthus arboreus. CM Ojinnaka, JI Okogun, DA Okorie | 37 | 1981 |
| Preliminary Investigation on Mgbede‐20 Oil‐Polluted Site in Niger Delta, Nigeria LC Osuji, ID Idung, CM Ojinnaka Chemistry & biodiversity 3 (5), 568-577, 2006 | 35 | 2006 |
| Formulation of best-fit hydrophile/lipophile balance-dielectric permittivity demulsifiers for treatment of crude oil emulsions CM Ojinnaka, JA Ajienka, OJ Abayeh, LC Osuji, RU Duru Egyptian Journal of Petroleum 25 (4), 565-574, 2016 | 34 | 2016 |
| The role of metals in the oxidative degradation of automotive crankcase oils AUC Maduako, GC Ofunner, CM Ojinnaka Tribology international 29 (2), 153-160, 1996 | 33 | 1996 |
| Myrianthic acid: a triterpene acid from the rootwood of Myrianthus arboreus CM Ojinnaka, JI Okogun, DA Okorie Phytochemistry 23 (5), 1125-1127, 1984 | 33 | 1984 |
| The chemical constituents and bioactivity of the seed (fruit) extracts of Buchholzia coriacea Engler (Capparaceae) CM Ojinnaka, KI Nwachukwu, MN Ezediokpu Journal of Applied Sciences and Environmental Management 19 (4), 795-801, 2015 | 31 | 2015 |
| Use of activated persulfate in the removal of petroleum hydrocarbons from crude oil polluted soils D Achugasim, LC Osuji, CM Ojinnaka Res. J. Chem. Sci 1 (7), 57-67, 2011 | 22 | 2011 |
| Characterization of essential oils and fatty acids composition of stored ginger (Zingiber officinale Roscoe) CC Oforma, GA Udourioh, CM Ojinnaka Journal of Applied Sciences and Environmental Management 23 (12), 2231-2238, 2019 | 20 | 2019 |
| Studies on Nigerian medicinal plants: components of the stems of Myrianthus arboreus CM Ojinnaka, L Kenne Journal of Natural Products 48 (6), 1002-1003, 1985 | 17 | 1985 |
| Studies on the effects of temperature on the chemical characteristics of automotive crankcase oils and their base oils GC Ofunne, AU Maduako, CM Ojinnaka Tribology international 24 (3), 173-178, 1991 | 16 | 1991 |
| The chemical constituents of Musanga cecropioides CM Ojinnaka, JI Okogun Journal of Natural Products 48 (2), 337-337, 1985 | 15 | 1985 |
| Novel bioactive triterpenoid saponin from the fruits of Napoleonaea imperialis P. Beauv (Lecythidaceae) GI Ndukwe, CM Ojinnaka, AO Oyedeji International Journal of Chemical Studies 4 (5), 80-87, 2016 | 14 | 2016 |
| Antibacterial Activity of the Fruit of Napoleonaea imperialis. J Innov GI Ndukwe, CM Ojinnaka, AO Oyedeji, N Nxasana, T Apalata Res. Health Sc. Biotech 1 (1), 1-11, 2015 | 13 | 2015 |
| Management of petroporphyrins in a crude oil polluted environment O Achugasim, C Ojinnaka, L Osuji European Chemical Bulletin 2 (10), 794-796, 2013 | 12 | 2013 |
