Utibe A. Ofon

Enhanced Biogas and Biofertilizer Production from Anaerobic Codigestion of Harvest Residues and Goat Manure

Uduak U. Ndubuisi-Nnaji, Utibe A. Ofon, Naomi U. Asamudo & Victoria M. Ekong · Journal of Scientific Research and Reports · 2020

Comparative assays were conducted to assess the biogas and biofertilizer production efficiency from anaerobically codigested goat manure (GM) and harvest residues: corn stover (CS) and rice straw (RS). All digesters were operated simultaneously under mesophilic temperature of 40°...

Open access Research Article 10.9734/jsrr/2020/v26i330231

Enhanced Biogas Production from Anaerobic Codigestion of Lignocellulosic Waste for Efficient Bioenergy Utilization in Heating and Combustion Engine

Uduak U. Ndubuisi-Nnaji, Utibe A. Ofon, Ata O. Inyang-Enin & Georgina N. Ananso · Advances in Research · 2020

Anaerobic digestion (AD) of lignocellulosic agro-waste such as coconut husk fibre, pineapple floret and banana stem was studied using standard protocols. A combination of physical, chemical and biological Pre-treatment was performed to facilitate the anaerobic digestion process....

Open access Research Article 10.9734/air/2020/v21i130178

Response of Pseudomonas species from Contaminated Soils to Selected Organic (Synthetic) Pesticides

Uduak U. Ndubuisi-Nnaji, Utibe A. Ofon & Godwin E. Udofia · Biotechnology Journal International · 2016

Growth response profile of three species of Pseudomonas isolated from pesticide contaminated soils within Uyo, Nigeria was studied using standard microbiological and analytical techniques. The ability of the isolates to tolerate varying concentrations of commercially available pe...

Open access Research Article 10.9734/BBJ/2016/25493