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Unyeawaji Brownson Ntesat

Publications (4)

Sustainable Remediation Technique for Heavy Metals-Contaminated Soil Using Agro-Waste

Unyeawaji Brownson Ntesat, Blessing Oghale Ozero, Chinwendu Emeka & Raphael Okosiemiema · Journal of Engineering Research and Reports · 2025

Investigating the potential of Vernonia amygdalina (bitter leaf) leaf extract to stimulate the removal of selected heavy metals (chromium, zinc and iron) in spent engine oil-contaminated soil, which would help in managing the agro-waste. To achieve this, 4kg of sandy loam soil wa...

Open access Research Article 10.9734/jerr/2025/v27i31428

Novel Mathematical Models for Prediction of Spent Engine oil Interactions with Vernonia amygdalina Leaf Extract

Unyeawaji Brownson Ntesat, Okogbule-Wonodi Achinike, Chinwendu Emeka & Mgbowaji Zacchaeus · Asian Journal of Advanced Research and Reports · 2024

Aims: The michaelis-menten biokinetic model was used for the determination of key biokinetic parameters; maximum specific rate constant ( and michaelis-menten constant ( including  the total polycyclic aromatic hydrocarbon (TPAH) degradation rate equation in the biostimulation of...

Open access Research Article 10.9734/ajarr/2024/v18i6665

Design and Construction of a Small Scale Combined Weighing and Non-Weighing Lysimeter

Beabu Bernard Dumkhana, Godstime Ogechi Emmanuel, Unyeawaji Brownson Ntesat & Josiah Miebaka Ayotamuno · Journal of Scientific Research and Reports · 2022

A field experiment was conducted to study the consumptive use of water leaf (Talinum triangulare) on a constructed small scale combined weighing and non-weighing Lysimeter. This study considered the design and construction of a small scale lysimeter that combined the characterist...

Open access Research Article 10.9734/jsrr/2022/v28i930548

Improving Safety Performance in Nigeria’s Oil and Gas Industry: A Comparative Risk Model Analysis

Mgbowaji Zacchaeus, John Nwenearizi Ugbebor, Ikechukwu Ozoemenam Agbagwa & Unyeawaji Brownson Ntesat · Asian Journal of Advanced Research and Reports · 2024

This study examined a risk-based model for the enhancement of safety performance in Nigeria’s oil and gas sector. A non-probabilistic convenience sampling method was adopted to consider the selected five oil and gas companies in operations within this study area. A quantitative a...

Open access Research Article 10.9734/ajarr/2024/v18i6669