| Probabilistic risk assessment and spatial distribution of potentially toxic elements in groundwater sources in Southwestern Nigeria PGC Emenike, I Tenebe, N Ogarekpe, D Omole, C Nnaji Scientific Reports 9 (1), 15920, 2019 | 45 | 2019 |
| Equilibrium and thermodynamic investigation of biosorption of nickel from water by activated carbon made from palm kernel chaff CC Nnaji, AE Agim, CN Mama, PGC Emenike, NM Ogarekpe Scientific Reports 11 (1), 7808, 2021 | 42 | 2021 |
| Modelling and predicting of CBR values of lateritic soil treated with metakaolin for road material IC Attah, JC Agunwamba, RK Etim, NM Ogarekpe ARPN J. Eng. Appl. Sci 14 (20), 3609-3618, 2019 | 34 | 2019 |
| Statistical and artificial neural network approaches to modeling and optimization of fermentation conditions for production of a surface/bioactive glyco-lipo-peptide M Ekpenyong, A Asitok, S Antai, B Ekpo, R Antigha, N Ogarekpe International journal of peptide research and therapeutics 27, 475-495, 2021 | 31 | 2021 |
| Development of intensity duration frequency curves for Calabar Metropolis, South-South, Nigeria RE Antigha, NM Ogarekpe The International Journal of Engineering and Science 2 (3), 39-42, 2013 | 30 | 2013 |
| Low-cost harvesting of microalgae biomass from water ES Bejor, C Mota, NM Ogarekpe, KU Emerson, J Ukpata Int J Dev Sustain 2 (1), 1-11, 2013 | 28 | 2013 |
| Flood vulnerability assessment of the upper Cross River basin using morphometric analysis NM Ogarekpe, EA Obio, IT Tenebe, PGC Emenike, CC Nnaji Geomatics, Natural Hazards and Risk 11 (1), 1378-1403, 2020 | 25 | 2020 |
| Groundwater quality index and potential human health risk assessment of heavy metals in water: A case study of Calabar metropolis, Nigeria NM Ogarekpe, CC Nnaji, OJ Oyebode, MG Ekpenyong, OI Ofem, ... Environmental Nanotechnology, Monitoring & Management 19, 100780, 2023 | 21 | 2023 |
| Bioprocess Optimization of Nutritional Parameters for Enhanced Anti-leukemic L-Asparaginase Production by Aspergillus candidus UCCM 00117: A Sequential … M Ekpenyong, A Asitok, R Antigha, N Ogarekpe, U Ekong, M Asuquo, ... International Journal of Peptide Research and Therapeutics 27 (2), 1501-1527, 2021 | 20 | 2021 |
| Overproduction of a thermo-stable halo-alkaline protease on agro-waste-based optimized medium through alternate combinatorial random mutagenesis of Stenotrophomonas acidaminiphila A Asitok, M Ekpenyong, I Takon, S Antai, N Ogarekpe, R Antigha, P Edet, ... Biotechnology Reports 35, e00746, 2022 | 14 | 2022 |
| Kinetic modeling and quasi-economic analysis of fermentative glycolipopeptide biosurfactant production in a medium co-optimized by statistical and neural network approaches M Ekpenyong, A Asitok, S Antai, B Ekpo, R Antigha, N Ogarekpe, A Antai, ... Preparative Biochemistry & Biotechnology 51 (5), 450-466, 2021 | 13 | 2021 |
| Comparative analysis of water quality in hand dug well and borehole in Calabar South Local Government Area in Nigeria EC Ukpong, NM Ogarekpe, ES Bejor The International Journal of Engineering and Science (IJES) 2 (8), 95-101, 2013 | 13 | 2013 |
| Rainfall runoff model for Calabar metropolis using multiple regression REE Antigha, AJ Akor, MJ Ayotamuno, I Ologhodien, NM Ogarekpe Nigerian Journal of Technology 33 (4), 566-573, 2014 | 12 | 2014 |
| The effect of hydraulic jump on the performance of waste stabilization ponds. JC Agunwamba, NM Ogarekpe Journal of Waste Water Treatment and Analysis 1 (1), 2010 | 12 | 2010 |
| Geotechnical behaviour of lateritic soil-oyster shell ash mixtures RK Etim, IC Attah, NM Ogarekpe, EE Robert Proceedings of 16th international conference and annual general meeting 2018 …, 2018 | 11 | 2018 |
| Bacterial characterization and quantification of rainwater harvested in a rural community in Nigeria IT Tenebe, PC Emenike, CC Nnaji, EO Babatunde, NM Ogarekpe, ... Environmental Nanotechnology, Monitoring & Management 14, 100370, 2020 | 10 | 2020 |
| Assessment of regional best-fit probability density function of annual maximum rainfall using CFSR precipitation data NM Ogarekpe, IT Tenebe, PC Emenike, OA Udodi, RE Antigha Journal of Earth System Science 129, 1-18, 2020 | 9 | 2020 |
| Development and comparison of different intensity duration frequency models for Calabar, Nigeria NM Ogarekpe Nigerian Journal of Technology 33 (1), 33-42, 2014 | 9 | 2014 |
| Assessing the state of rainwater for consumption in a community in dire need of clean water: human and health risk using HERisk IT Tenebe, PGC Emenike, EO Babatunde, JB Neris, OH Fred-Ahmadu, ... Water Practice & Technology 17 (10), 2005-2022, 2022 | 8 | 2022 |
| Suitability of burnt and crushed cow bones as partial replacement for fine aggregate in concrete NM Ogarekpe, JC Agunwamba, FO Idagu, ES Bejor, OE Eteng, HO Ndem, ... Nigerian Journal of Technology 36 (3), 686-690, 2017 | 8 | 2017 |
Chidozie NnajiUniversity of Nigeria, NsukkaVerified email at unn.edu.ng
