Okechukwu Dominic Onukwuli

Remediation of Crystal Violet Dye Aqueous Solution Using Agro Waste Based Activated Carbon: Equilibrium and Kinetics Studies

Chukwunonso Chukwuzuloke Okoye, Okechukwu Dominic Onukwuli, Chinenye Faith Okey- Onyesolu & Ifeoma Amaoge Obiora- Okafo · Journal of Engineering Research and Reports · 2020

Remediation of crystal violet (CV) dye aqueous solution was attempted using acid activated raphia hookeri seeds (AARHS) as adsorbent. Adsorption equilibrium and kinetics of CV dye uptake onto AARHS were examined in series of experimental runs, and effects of contact time and init...

Open access Research Article 10.9734/jerr/2020/v15i417149

Adsorptive Removal of Vat Yellow 4 on Activated Mucuna pruriens (Velvet Bean) Seed Shells Carbon

Chinenye Adaobi Igwegbe, Okechukwu Dominic Onukwuli & Joseph Tagbo Nwabanne · Asian Journal of Chemical Sciences · 2017

Aim: To study the removal of vat yellow 4 from wastewater on activated carbon produced from Mucuna pruriens seed shells (MPS). Methodology: The seed sample was activated using two methods and carbonized at 500°C for 2 hours to produce two different adsorbents. The physicochemical...

Open access Research Article 10.9734/AJOCS/2016/30210

The Performance of Okra seed (Hibiscus esculentus L.) Extract in Removal of Suspended Particles from Brewery Effluent by Coag-Flocculation Process

Bernard Ibezim Okolo, Matthew Chukwudi Menkiti, Patrick Chukwudi Nnaji, Okechukwu Dominic Onukwuli & Chizoba Chinelo Agu · Current Journal of Applied Science and Technology · 2014

This work investigated the performance of Okra seed (Hibiscus esculentus L.) extract in removal of suspended dissolved particles from brewery effluent by coag-flocculation process at room temperature using various doses of okra seed extract. The study was carried out using nephel...

Open access Research Article 10.9734/BJAST/2014/9887