Biodegradation of glyphosate herbicide in vitro using bacterial isolates from four rice fields AN Moneke, GN Okpala, CU Anyanwu African Journal of Biotechnology 9 (26), 4067-4074, 2010 | 132 | 2010 |
Implications of limited thermophilicity of nitrite reduction for control of sulfide production in oil reservoirs TT Fida, C Chen, G Okpala, G Voordouw Applied and environmental microbiology 82 (14), 4190-4199, 2016 | 68 | 2016 |
Effect of thermophilic nitrate reduction on sulfide production in high temperature oil reservoir samples GN Okpala, C Chen, T Fida, G Voordouw Frontiers in Microbiology 8, 1573, 2017 | 49 | 2017 |
Process optimization for simultaneous production of cellulase, xylanase and ligninase by Saccharomyces cerevisiae SCPW 17 under solid state fermentation using Box-Behnken … OC Amadi, EJ Egong, TN Nwagu, G Okpala, CO Onwosi, GC Chukwu, ... Heliyon 6 (7), 2020 | 48 | 2020 |
Synergy of sodium nitroprusside and nitrate in inhibiting the activity of sulfate reducing bacteria in oil-containing bioreactors TT Fida, J Voordouw, M Ataeian, M Kleiner, G Okpala, J Mand, ... Frontiers in microbiology 9, 981, 2018 | 20 | 2018 |
Comparison of nitrate and perchlorate in controlling sulfidogenesis in heavy oil-containing bioreactors GN Okpala, G Voordouw Frontiers in Microbiology 9, 2423, 2018 | 19 | 2018 |
Determination of cyanide in Amanitia muscaria samples using alkaline picrate method O Nwokoro, JC Ogbonna, CS Ubani, GN Okpala, OE Ofodile Pakistan Journal of Nutrition 9 (2), 134-136, 2010 | 13 | 2010 |
Simple picrate method for the determination of cyanide in cassava flour O Nwokoro, JC Ogbonna, GN Okpala Bio-Research 7 (2), 2009 | 11 | 2009 |
A novel strain of Yarrowia phangngaensis producing a multienzyme complex; a source of enzyme additives for baking high cassava-wheat composite bread TNT Nwagu, C Osilo, MN Arinze, GN Okpala, OC Amadi, IA Ndubuisi, ... Food Biotechnology 35 (2), 158-177, 2021 | 6 | 2021 |
Biofilms and their role in corrosion in marine environments DC Brown, GN Okpala, LM Gieg, RJ Turner Understanding Microbial Biofilms, 173-185, 2023 | 4 | 2023 |
Aerobic biodegradation of cycloalkanes in non-aqueous extracted oil sands tailings L Gjini, A Kuznetsova, G Okpala, JM Foght, A Ulrich, T Siddique Chemosphere 349, 140900, 2024 | 2 | 2024 |
Renewable Plant Waste As Substrates for Enzyme Production, Saccharification and Direct Bioethanol Production by Indigenous Yeast Strain Pichia Exigua OC Amadi, CC Mbaeke, TN Nwagu, CI Nnamchi, IA Ndubuisi, G Okpala, ... The Journal of Solid Waste Technology and Management 47 (2), 306-316, 2021 | 2 | 2021 |
Molecular Methods for Assessing Microbial Corrosion and Souring Potential in Oilfield Operations GN Okpala, R Eresia-Eke, LM Gieg Microbial Bioinformatics in the Oil and Gas Industry, 169-205, 2021 | 1 | 2021 |
Screening of Laccase Producing Fungi Using Agro-Wastes under Different Cultural Conditions OG Ndochinwa, OC Amadi, TN Nwagu, GN Okpala, CI Nnamchi, ... Journal of Advances in Biology & Biotechnology 23 (8), 44-57, 2020 | 1 | 2020 |
In vitro effects of four heavy metals on glyphosate utilization by some bacteria isolated from rice fields ON Gloria, AN Moneke African Journal of Microbiology Research 4 (16), 1775-1783, 2010 | 1 | 2010 |
Effects of Various Inorganic Nitrogen Sources on the Growth and Biomass Production by Candida utilis Isolated from Fermenting Cassava Tubers O Nwokoro, JC Ogbonna, GN Okpala, CS Ubani, F Anya Bio-Research 8 (2), 2010 | 1 | 2010 |
Supplementary Information for J Xia, Z Yuan, F Jiang Environ. Sci. Technol 56 (21), 14913-14922, 2022 | | 2022 |
9 Molecular Methods for Assessing Microbial GN Okpala, R Eresia-Eke, LM Gieg Microbial Bioinformatics in the Oil and Gas Industry: Applications to …, 2021 | | 2021 |
Control of Microbial Sulfide Production in Low and High Temperature Oil Field with Nitrate and Perchlorate G Okpala | | 2017 |
Comparative assessment of some traditional fermentation techniques for the preparation of Akpu, a cassava-based food product O Nwokoro, IC Eze, GN Okpala, F Anya International Journal of Biotechnology & Biochemistry 7 (3), 369-380, 2011 | | 2011 |