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Justina Chibuogwu Orji

Observed names: J. C. Orji, J. Orji, J.C. Orji, J.C., Orji, Justina C Orji, Justina C. Orji, Justina Orji, Orji J.C, Orji Justina C, Orji, J. C, Orji, Justina, Orji, Justina C, Orji, Justina Chibuogwu
ORCID: 0000-0001-6319-2917
Observed ORCID: 0000-0001-6319-2917
OpenAlex ID: A5022445271
Biogas Potential of Organic Waste in Nigeria
2013 · Chima Ngumah, Jude N. Ogbulie, et al. · Journal of Urban and Environmental Engineering · 60
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Potential of Organic Waste for Biogas and Biofertilizer Production in Nigeria
2013 · Chima Ngumah, Jude Ogbulie, et al. · Environmental Research Engineering and Management · 39
Hydrocarbon stress response of four tropical plants in weathered crude oil contaminated soil in microcosms
2012 · Ifechukwu E. Adieze, Justina C. Orji, et al. · International Journal of Environmental Studies · 30
Groundwater contamination and health risks near waste dumps and mechanic workshops: A seasonal perspective
2025 · O.R. Nlemolisa, J.N. Ogbulie, et al. · Cleaner Water · 10
Effects of Palm Oil Mill effluent (Pome) on soil bacteria and enzymes at different seasons
2014 · I. J. Ibe, JN Ogbulie, et al. · 10
Toxicity of Binary Mixtures of Formulated Glyphosate and Phenols to Rhizobium Species Dehydrogenase Activity
2014 · C. O. Nweke, N. C. Ahumibe, et al. · Journal of Microbiology Research · 8
Effects of Abattoir Wastes on Ammonium and Nitrite Consumptions in a Tropical Fresh Water Ecosystem
2011 · J.C. Orji, C.O. Nweke, et al. · Journal of Environmental Science and Technology · 7
Corrosion and Fungal Growth Inhibiting Effects of Piper g uineense Extracts
2018 · Ejeagba Okorie Imo, Justina Orji, et al. · Journal of Applied & Environmental Microbiology · 6
Impacts of some divalent cations on periplasmic nitrate reductase and dehydrogenase enzymes of Escherichia, Pseudomonas and Acinetobacter species
2008 · Justina Orji · Ambiente e Agua - An Interdisciplinary Journal of Applied Science · 6
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Effects Of Cobalt And Manganese On Biomass And Nitrogen Fixation Yields Of A Free-Living Nitrogen Fixer - Azotobacter Chroococcum
2018 · Orji, Justina, Ngumah, Chima, et al. · European Journal of Biological Research · 5
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Production and properties of alpha-amylase from Citrobacter species
2009 · Justina Orji, Christian Nweke, et al. · Ambiente e Agua - An Interdisciplinary Journal of Applied Science · 5
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Optimizing biomethanation of a lignocellulosic biomass using indigenous microbial-cellulases systems
2018 · Chima Ngumah, Jude Ogbuli, et al. · Biotechnologia · 4
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Prediction of Phenolic Compounds and Formulated Glyphosate Toxicity in Binary Mixtures Using Rhizobium Species Dehydrogenase Activity
2015 · C. O. Nweke, Justina Orji, et al. · Advances in life sciences · 3
Effect of Palm Oil Mill Effluent on the Growth of Maize (Zea mays)
2021 · N.C. Ewelike, J.C. Orji, et al. · Indian Journal of Agricultural Research · 2
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Fungal Corrosion of Mild Steel and the Application of Aframomum melegueta Biomass Extract as Natural Source of Inhibition
2018 · Ejeagba Okorie Imo, Justina Orji, et al. · Journals & Books Hosting (International Knowledge Sharing Platform) · 2
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Effects of initiating anaerobic digestion of layer-hen poultry dung at sub-atmospheric pressure
2013 · Chima C. Ngumah, Jude N. Ogbulie, et al. · Ambiente e Agua - An Interdisciplinary Journal of Applied Science · 2
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Joint toxicity of binary mixtures of surfactants and heavy metals on Micractinum pusillum isolated from Otamiri River
2024 · Mary Udochukwu Kalu, Justina Chibuogwu Orji, et al. · World Journal of Advanced Research and Reviews · 1
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Evaluation of Physicochemical Parameters and Microalgae Composition of Otamiri River Water and Sediment in Imo State, Nigeria
2023 · Kalu M.U., Orji J.C, et al. · International Journal of Research Publication and Reviews · 1
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The Isolation of Antimicrobial Resistant Aeromonas spp. from Aquaculture Samples and their Susceptibility to Medicinal Plant Extracts
2020 · C. I. Chikwendu, R. K. Obi, et al. · Microbiology Research Journal International · 1
Impacts of different concentrations of Copper and Zinc on in vitro responses of Azotobacter chroococum in biomass and nitrogen fixing outputs
2019 · Chima Ngumah, J. Orji, et al. · Ecotoxicology and Environmental contamination · 1
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Biomethanation of Carpet Grass (Axonopus fissifolius)
2014 · Chima Ngumah, Jude Ogbulie, et al. · Environmental Research Engineering and Management · 1
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Valorization of Palm Oil Mill Effluent into Biodiesel Using Mixed Whole-cell Candida albicans and Pseudomonas aeruginosa
2026 · Ndidi D. Dike-Ekeh, Campbell O. Akujobi, et al. · Biotechnology Journal International
Solubilization of Copper, Nickel and Zinc from Electronics Waste Using Providencia and Pseudomonas Species
2025 · P. I. Ohagim, J. C. Orji, et al. · Journal of Advances in Microbiology
Microbial Recovery of Metals from Electronics Waste Using Providencia spp. and Pseudomonas spp.
2025 · P. I. Ohagim, J. C. Orji, et al. · International Journal of Innovative Science and Research Technology (IJISRT)
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Assessing the Impact of groundwater quality on human health in Aba, Abia State, Nigeria
2025 · O.R. Nlemolisa, J.N. Ogbulie, et al. · Research Square
Works count: 40
Citation count: 204
H-index: 7
I10-index: 5
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