Benson O. Evbuomwan

Regeneration of Spent Transformer Oil Using Bentonite Clay and Palm Kernel Shell

Onyeka S. Okafoagu, Ifeanyichukwu Edeh & Benson O. Evbuomwan · Chemical Science International Journal · 2025

The reliable operation of power transformers is critically dependent on the quality of insulating oil, which degrades over time due to thermal, electrical, and chemical stresses. This study explores an innovative, sustainable approach using bentonite clay and palm kernel shell-ac...

Open access Research Article 10.9734/CSJI/2025/v34i3968

Kinetics Studies on the Coagulation of Abattoir Wastewater Using Groundnut Shell Extract as a Natural Coagulant

Mmasinachi Mary Nweke, Franklin O. Chukwuma, Benson O. Evbuomwan & Akuma Oji · Journal of Engineering Research and Reports · 2021

This paper investigated the use of extract from groundnut shells as a natural coagulant for the reduction of turbidity in abattoir wastewater using the coagulation process. The ideal concentration of NaCl for coagulant extraction was established through a series of jar tests. The...

Open access Research Article 10.9734/jerr/2021/v21i317449