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O. B. Akpor

Publications (8)

Seed Vigour Enhancement and Protective Potential of Annona senegalensis Leaf Extracts against Fungal Pathogens of Sorghum Seeds

O. B. Akpor & A. O. Salami · Journal of Agriculture and Ecology Research International · 2016

Medicinal plants are in nature and are cultivated worldwide and also commercially. This study was aimed at assessing the protective potential of leaf extracts of Annona senegalensis against selected fungal pathogens of sorghum seeds. Before the use of the seeds, they were checked...

Open access Research Article 10.9734/JAERI/2017/29753

Temperature and pH Relation to Nutrient Uptake by Immobilized Cells of Pseudomonas aeruginosa

O. B. Akpor, F. T. Otitolaye & C. O. Adetunji · Annual Research & Review in Biology · 2016

Nutrient enrichment of aquatic ecosystem can lead to increase in algae and aquatic plants and the loss of component species and ecosystem function. The aim of this study was to investigate the relationship of temperature and pH to nutrient uptake from nutrient media by immobilize...

Open access Research Article 10.9734/ARRB/2016/29116

Decolouration of Crystal Violet by Immobilized and Free Cells of Pseudomonas aeruginosa

O. B. Akpor, S. C. Obiedelu & C. O. Adetunji · Journal of Scientific Research and Reports · 2016

This investigation was aimed at ascertaining the effects of pH, effect of temperature and effect of sodium acetate concentration on crystal violet decolouration by immobilized and free cells of Pseudomonas aeruginosa in a nutrient. The immobilized cells were immobilized sodium al...

Open access Research Article 10.9734/JSRR/2016/29120

Effects of External Carbon Source Concentration on Sulphate Removal by Selected Bacterial and Fungal species

O. B. Akpor, S. O. Dahunsi & R. Aransiola · Biotechnology Journal International · 2014

The aim of this study was to investigate the role of initial external carbon source concentration on sulphate removal by four bacterial and four fungal isolates under shake flask conditions. The test wastewater was filtered and supplemented with sodium acetate as the external car...

Open access Research Article 10.9734/BBJ/2014/10664

The Effect of Temperature on Nitrate and Phosphate Uptake from Synthetic Wastewater by Selected Bacteria Species

O. B. Akpor, T. D. Olaolu & E. C. Okolie · Microbiology Research Journal International · 2013

Aim: The aim of this study was to ascertain the effect of temperature on nutrient uptake ability of four bacterial species. Methodology: A total of four bacterial species (Klebsiella sp., Pseudomonas sp., Lysinibacillus sp. and Staphylococcus sp.) were used for the study. The med...

Open access Research Article 10.9734/BMRJ/2014/6407

Investigation of the Efficiency of Selected Bacterial and Fungal Species in the Removal of Phosphate and Sulphate from Wastewater

S. O. Dahunsi, O. B. Akpor & R. Aransiola · Journal of Scientific Research and Reports · 2014

The aim of this study was to ascertain the efficiency of selected bacteria (Pseudomonas, Staphylococcus, Klebsiella and Lysinibacillus species) and fungi (Aspergillus niger, Aspergillus flavus, Fusarium and Absidia species) in the removal of phosphate and sulphate compounds from...

Open access Research Article 10.9734/JSRR/2014/10897

Effect of Temperature on Sulphate Removal from Wastewater by Selected Bacterial and Fungal Species

S. O. Dahunsi, O. B. Akpor & R. Aransiola · Current Journal of Applied Science and Technology · 2014

The aim of this study was to investigate the effect of temperature on sulphate removal from wastewater by selected bacterial (Pseudomonas spp., Klebsiella spp., Staphylococcus spp. and Lysinibacillus spp.) and fungal (Aspergillus niger, Aspergillus flavus, Fusarium spp. and Absid...

Open access Research Article 10.9734/BJAST/2014/10677

Investigation of the Role of Selected Fungal Strains in the Removal of Phosphate and Nitrate in Synthetic Wastewater

T. A. Adelani-Akande, O. B. Akpor & B. I. Aderiye · Annual Research & Review in Biology · 2013

Aims: This study investigate the role of four fungi species in the removal of phosphate and nitrate in a low nutrient synthetic wastewater. Also investigated was the effect of initial inoculum size on the nutrient removal ability of the strains. Materials and Methods: The fungal...

Open access Research Article 10.9734/ARRB/2014/6406