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V.O. Njoku
V.O. Njoku
Professor of Physical Chemistry, Imo State University, Owerri, Imo State, Nigeria.
Verified email at imsu.edu.ng - Homepage
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Year
Preparation of activated carbons from rambutan (Nephelium lappaceum) peel by microwave-induced KOH activation for acid yellow 17 dye adsorption
VO Njoku, KY Foo, M Asif, BH Hameed
Chemical Engineering Journal 250, 198-204, 2014
3492014
Phytochemical constituents of some selected medicinal plants
OV Njoku, C Obi
African journal of pure and applied chemistry 3 (11), 228-233, 2009
2892009
Adsorption of pesticides from aqueous solution onto banana stalk activated carbon
JM Salman, VO Njoku, BH Hameed
Chemical engineering journal 174 (1), 41-48, 2011
2502011
Preparation and characterization of activated carbon from corncob by chemical activation with H3PO4 for 2, 4-dichlorophenoxyacetic acid adsorption
VO Njoku, BH Hameed
Chemical Engineering Journal 173 (2), 391-399, 2011
2222011
Batch and fixed-bed adsorption of 2, 4-dichlorophenoxyacetic acid onto oil palm frond activated carbon
JM Salman, VO Njoku, BH Hameed
Chemical Engineering Journal 174 (1), 33-40, 2011
1992011
Bentazon and carbofuran adsorption onto date seed activated carbon: kinetics and equilibrium
JM Salman, VO Njoku, BH Hameed
Chemical engineering journal 173 (2), 361-368, 2011
1692011
Effect of hexamethylpararosaniline chloride (crystal violet) on mild steel corrosion in acidic media
EE Oguzie, VO Njoku, CK Enenebeaku, CO Akalezi, C Obi
Corrosion Science 50 (12), 3480-3486, 2008
1602008
Natural products for materials protection: Corrosion and microbial growth inhibition using Capsicum frutescens biomass extracts
EE Oguzie, KL Oguzie, CO Akalezi, IO Udeze, JN Ogbulie, VO Njoku
ACS Sustainable Chemistry & Engineering 1 (2), 214-225, 2013
1352013
Preparation of mesoporous activated carbon from coconut frond for the adsorption of carbofuran insecticide
VO Njoku, MA Islam, M Asif, BH Hameed
Journal of Analytical and Applied Pyrolysis 110, 172-180, 2014
1262014
Microwave-assisted preparation of pumpkin seed hull activated carbon and its application for the adsorptive removal of 2, 4-dichlorophenoxyacetic acid
VO Njoku, KY Foo, BH Hameed
Chemical Engineering Journal 215, 383-388, 2013
1232013
Adsorption of 2, 4-dichlorophenoxyacetic acid by mesoporous activated carbon prepared from H3PO4-activated langsat empty fruit bunch
VO Njoku, MA Islam, M Asif, BH Hameed
Journal of Environmental Management 154, 138-144, 2015
1092015
Utilization of sky fruit husk agricultural waste to produce high quality activated carbon for the herbicide bentazon adsorption
VO Njoku, MA Islam, M Asif, BH Hameed
Chemical Engineering Journal 251, 183-191, 2014
1082014
Biosorption potential of cocoa pod husk for the removal of Zn (II) from aqueous phase
VO Njoku
Journal of Environmental Chemical Engineering 2 (2), 881-887, 2014
742014
2, 4-Dichlorophenoxyacetic acid adsorption onto coconut shell-activated carbon: isotherm and kinetic modeling
VO Njoku, M Asif, BH Hameed
Desalination and water treatment 55 (1), 132-141, 2015
572015
Fly ash: an alternative to powdered activated carbon for the removal of eosin dye from aqueous solutions
OS Bello, OA Olusegun, VO Njoku
Bulletin of the Chemical Society of Ethiopia 27 (2), 191-204, 2013
552013
Adsorption of eosin dye from aqueous solution using groundnut hull–based activated carbon: kinetic, equilibrium, and thermodynamic studies
OS Bello, TA Fatona, FS Falaye, OM Osuolale, VO Njoku
Environmental Engineering Science 29 (3), 186-194, 2012
552012
Cocoa pod husk as a low cost biosorbent for the removal of Pb (II) and Cu (II) from aqueous solutions.
VO Njoku, AA Ayuk, EE Ejike, EE Oguzie, CE Duru, OS Bello
Australian Journal of Basic and Applied Sciences 5 (8), 101-110, 2011
552011
Biosorption of Cd (II) from aqueous solution by cocoa pod husk biomass: equilibrium, kinetic, and thermodynamic studies
VO Njoku, AA Ayuk, EE Oguzie, EN Ejike
Separation Science and Technology 47 (5), 753-761, 2012
332012
Adsorption of copper (II) and lead (II) from aqueous solutions onto a Nigerian natural clay.
VO Njoku, EE Oguzie, C Obi, OS Bello, AA Ayuk
Australian Journal of Basic and Applied Sciences 5 (5), 346-353, 2011
322011
Oxidative degradation of Bisphenol A in aqueous solution using cobalt ion-activated peroxymonosulfate
KL Oguzie, M Qiao, X Zhao, EE Oguzie, VO Njoku, GA Obodo
Journal of Molecular liquids 313, 113569, 2020
272020
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