Resistotyping and extended-spectrum beta-lactamase genes among Escherichia coli from wastewater treatment plants and recipient surface water for reuse in South Africa B Nzima, AA Adegoke, UA Ofon, HOM Al-Dahmoshi, M Saki, ... New microbes and new infections 38, 100803, 2020 | 35 | 2020 |
Improved biofertilizer properties of digestate from codigestion of brewer’s spent grain and palm oil mill effluent by manure supplementation UU Ndubuisi-Nnaji, UA Ofon, NI Ekponne, NAO Offiong Sustainable Environment Research 30, 1-11, 2020 | 23 | 2020 |
Biochar and humus sediment mixture attenuates crude oil-derived PAHs in a simulated tropical ultisol NAO Offiong, EJ Inam, HS Etuk, JP Essien, UA Ofon, CC Una SN Applied Sciences 2, 1-14, 2020 | 8 | 2020 |
Emerging Contaminants in the Terrestrial-Aquatic-Atmosphere Continuum: Occurrence, Health Risks and Mitigation W Gwenzi Elsevier, 2022 | 7 | 2022 |
Recycling anaerobic digestate enhances the co-digestion potential of agro-industrial residues: influence of different digestates as sources of microbial inoculum UA Ofon, UU Ndubuisi-Nnaji, SE Shaibu, OK Fatunla, NAO Offiong Environmental Technology 43 (28), 4472-4483, 2022 | 6 | 2022 |
Anaerobic co-digestion of spent coconut copra with cow urine for enhanced biogas production UU Ndubuisi-Nnaji, UA Ofon, NAO Offiong Waste Management & Research 39 (4), 594-600, 2021 | 6 | 2021 |
Enhanced biogas and biofertilizer production from anaerobic codigestion of harvest residues and goat manure UU Ndubuisi-Nnaji, UA Ofon, NU Asamudo, VM Ekong Journal of Scientific Research and Reports 26 (3), 1-13, 2020 | 4 | 2020 |
Metagenomic study of bacterial and archaeal populations during anaerobic digestion of lignocellulosic waste in lab-scale biogas reactors UU Ndubuisi-Nnaji, AO Inyang-Enin, UA Ofon, O Ibhadode European Journal of Biology and Biotechnology 1 (5), 2020 | 3 | 2020 |
Effect of inoculum type on anaerobic Co-digestion of palm oil mill effluent and brewery spent grain for biogas production U Ofon, U Ndubusi-Nnaji, N Asamudo Asian J. Biotechnol. Bioresour. Technol 3 (4), 1-11, 2018 | 3 | 2018 |
Bacteriological health status of adjoining dumpsite soils in Uyo, Akwa Ibom State, Nigeria E Egong, U Ndubuisi-Nnaji, U Ofon Journal of Advances in Biology & Biotechnology 9 (4), 1-8, 2016 | 3 | 2016 |
Population dynamics and distribution of hydrocarbon utilizing bacteria in Automobile workshops within Uyo metropolis, Akwa Ibom State UU Ndubuisi-Nnaji, OUM John, UA Ofon Journal of Applied Sciences and Environmental Management 19 (4), 585-589, 2015 | 3 | 2015 |
Prospects of nanosorption and photocatalysis in remediation of oil spills S Shaibu, E Inam, E Moses, U Ofon, O Fatunla, C Obadimu, N Ibuotenang, ... Journal of the Nigerian Society of Physical Sciences, 1043-1043, 2023 | 2 | 2023 |
Metagenomic signature and total petroleum hydrocarbons distribution in a crude oil contaminated ultisol remediated with biochar–humus sediment slurry NAO Offiong, EJ Inam, OK Fatunla, UA Ofon, NA Abraham, JP Essien Remediation Journal 32 (4), 299-308, 2022 | 2 | 2022 |
Antimicrobial activities of Zingiber officinale (ginger) and Curcuma longa (turmeric) on some reference bacterial strains KO Igoche, AA Adegoke, UA Ofon, CU Inyang World 14 (1b), 124-134, 2022 | 2 | 2022 |
Bio-and chemical surfactants for remediation of emerging organic contaminants UA Ofon, SE Shaibu, UU Ndubuisi-Nnaji, EJ Inam, IJ Okop, GN Enin, ... Emerging Contaminants in the Terrestrial-Aquatic-Atmosphere Continuum:, 367-380, 2022 | 2 | 2022 |
Effect of hydrocarbon contamination on the microbial diversity of freshwater sediments within akwa ibom state, Nigeria M Uko, I Udotong, U Ofon, S Umana, N Abraham J. Chem. Environ. Biol. Eng 8, 32, 2020 | 2 | 2020 |
Enhanced biogas production from anaerobic codigestion of lignocellulosic waste for efficient bioenergy utilization in heating and combustion engine UU Ndubuisi-Nnaji, UA Ofon, AO Inyang-Enin, GN Ananso Adv. Res 21 (1), 11-21, 2020 | 2 | 2020 |
Microbial Diversity of Nigerian Sludge and Its Potential for Use as Biofertilizer E Dan, S Shaibu, U Ofon, J Essien, O Fatunla Biotechnology Journal International 25 (1), 14-22, 2021 | 1 | 2021 |
Catabolic Gene Indices of Hydrocarbon Diminution in Ultisol Treated with Cropped Bacillus Altitudinis-Amendments O Fatunla, AA Adegoke, NAO Offiong, UA Ofon, SE Shaibu, EJ Inam, ... Available at SSRN 4593407, 0 | 1 | |
Aqueous phase adsorption of phenothiazine derivative onto zinc oxide doped activated carbon CO Obadimu, SE Shaibu, GN Enin, EB Ituen, IB Anweting, UU Ubong, ... Scientific Reports 14 (1), 21611, 2024 | | 2024 |