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U. U. Ndubuisi-Nnaji

Publications (6)

Microbial Evaluation and Proximate Composition of Pastries Sold Within the University of Uyo Campuses

U. U. Ndubuisi-Nnaji & U. A. Ofon · Journal of Applied Life Sciences International · 2016

Microbiological evaluation and proximate composition of pastries sold within the University of Uyo Campuses were determined using standard microbiological and analytical techniques. A total of 28 pastries comprising buns, chin chin, cake and doughnut were bought from different lo...

Open access Research Article 10.9734/JALSI/2016/28314

Microbiological and Proximate Composition of Different Stored Wheat Flour Brands Sold in Uyo Metropolis, Nigeria

N. U. Asamudo, U. U. Ndubuisi-Nnaji & O. K. Fatunla · Journal of Applied Life Sciences International · 2017

To determine the microbiological quality of wheat, three brands (Golden penny, Honeywell and Home-made) of wheat flour were subjected to proximate and microbiological analysis in triplicates using standard methods. The mean moisture values for the brands were 8.60 ± 0.03% for WPP...

Open access Research Article 10.9734/JALSI/2017/31536

Bacteriological Health Status of Adjoining Dumpsite Soils in Uyo, Akwa Ibom State, Nigeria

E. J. Egong, U. U. Ndubuisi-Nnaji & U. A. Ofon · Journal of Advances in Biology & Biotechnology · 2016

The bacterial population, distribution and physicochemical properties of soils adjoining a major dumpsite in Uyo, Nigeria were investigated to assess the effect of dumpsite wastes on the soil health. Composite soil samples (0-20 cm depth) collected from four (4) sampling points I...

Open access Research Article 10.9734/JABB/2016/28286

Microbiological Status, Physico-chemistry and Plant Performance in Spent Lubricating Oil (SLO) Polluted Soils Amended with Spiked Organic Fertilizer

M. E. Ntekpe, M. A. Ekpo, U. U. Ndubuisi-Nnaji, E. O. Mbong & D. C. Udoidiong · Asian Journal of Agricultural and Horticultural Research · 2023

Soil contaminations by spent lubricating oil (SLO) have been reported to be threatening as it can negatively impact soil macro/micro-flora, destroy the food chains, disrupt biogeochemical cycling of elements, thus reducing soil fertility/productivity, with attendant economic impl...

Open access Research Article 10.9734/ajahr/2023/v10i4267

Influence of Spent Lubricating Oil Spiked Compost on Microbial Counts and Hydrocarbon Degradation Rate in Soils

M. E. Ntekpe, M. A. Ekpo, U. U. Ndubuisi-Nnaji, E. O. Mbong & E. Ntino · Biotechnology Journal International · 2023

This study evaluated the influence of organic fertilizers produced from spent lubricating oil (SLO) spiked aerobic composting technique on hydrocarbon degradation rate in soils. The compost windrows (Ft2 and Ft4), consisting of kitchen and agricultural wastes, were spiked with va...

Open access Research Article 10.9734/bji/2023/v27i4687