Okoro Sylvanus Ezenwa

Comparative Analysis and Regenerative Studies of Alkaline Modified Groundnut Shell as Adsorbent for the Removal of Oil Layer from Polluted Water

Okoro Sylvanus Ezenwa & Nwabueze Henrietta Ogochukwu · Journal of Engineering Research and Reports · 2021

This work focuses on the comparative analysis and regenerative studies of alkaline modified groundnut shell as adsorbent for the removal of oil layer from water surface. The groundnut shell was carbonized at 800°C before chemical activation. Scanning Electron Microscope (SEM) and...

Open access Research Article 10.9734/jerr/2021/v20i117251

Optimization and Kinetic Modeling of the Removal of Lead from Enugu Coal by Acid Leaching

Okoro Sylvanus Ezenwa, Asadu Christian Oluchukwu & Abuh Mark Agaba · Journal of Energy Research and Reviews · 2019

Removal of lead from Enugu coal with different acids as the leachant under different conditions such as leaching time, particle size, acid concentration, and leachant volume was investigated in this studies. The filtrate from each treatment was analyzed with Atomic Absorption X-r...

Open access Research Article 10.9734/jenrr/2019/v3i130090