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Gideon Chijioke Okpokwasili

Publications (4)

Bacteriological and Physicochemical Profiles of Soils in Selected Oil-Contaminated Sites in Yorla, Ogoni Land

Onyinyechi Stainless Uzor, Gideon Chijioke Okpokwasili & Ejiro Obakpororo Agbagwa · Microbiology Research Journal International · 2020

Bacteriological and physicochemical properties of oil–polluted sites in Yorla, Ogoniland was studied. Soil samples were collected from three different points and analyzed for bacteriological and physicochemical characterization using standard methods. The total culturable heterot...

Open access Research Article 10.9734/mrji/2020/v30i830256

Biodeterioration Abilities of Microorganisms in Brake Fluids

Chinonye Medline Maduka & Gideon Chijioke Okpokwasili · Microbiology Research Journal International · 2015

Aims: To identify the parameters that get affected when brake fluids biodeteriorate and also to make known that brake fluids biodeteriorates into novel compounds. To also identify the organisms that deteriorates brake fluids most. Place and Duration of Study: Department of Microb...

Open access Research Article 10.9734/BMRJ/2015/16557

Isolation, Screening and Identification of Biosurfactant-producing Bacteria from Hydrocarbon-polluted and Pristine Soils within Ogoniland, Nigeria

Ijeoma Vivian Nwaguma, Chioma Blaise Chikere & Gideon Chijioke Okpokwasili · Microbiology Research Journal International · 2016

Aim: This study investigated the production of biosurfactant from bacteria isolated from hydrocarbon-polluted and pristine soils within Ogoniland in the Niger Delta region of Nigeria. Methods: Baseline physicochemical parameters of the soil (total petroleum hydrocarbon (TPH), the...

Open access Research Article 10.9734/BMRJ/2016/26294

Effects of Nitrogen and Carbon Sources on Biosurfactant Production by Hydrocarbon-utilizing Stenotrophomonas sp.

Victor Ezebuiro, Ipeghan Jonathan Otaraku, Boma Oruwari & Gideon Chijioke Okpokwasili · Microbiology Research Journal International · 2019

Aim: This study investigated effects of nitrogen and carbon sources on the production of biosurfactant by a hydrocarbon-utilizing bacterium, Stenotrophomonas sp. Methodology: The hydrocarbon-utilizing bacterium was isolated with Bushnell Haas (BH) broth using enrichment method. B...

Open access Research Article 10.9734/mrji/2019/v29i530177