Author

Francis Kalu Onwu

Observed names: F.K Onwu, Francis Onwu, K. Onwu, F, Onwu F. K, Onwu K. Francis

Institution: Michael Okpara University of Agriculture

Observed institution: Michael Okpara University of Agriculture

OpenAlex ID: A5019893751

Studies on the effect of pH on the sorption of cadmium (LL), nickel (II), lead (II) and chromium (VI) from aqueous solutions by African white star apple (Chrysophyllum albidium) shell.

2010 · Francis Kalu Onwu, S. P. I. Ogah · AFRICAN JOURNAL OF BIOTECHNOLOGY · 24

Adsorption of Hg2+ and Ni2+ from Aqueous Solutions Using Unmodified and Carboxymethylated Granular Activated Carbon (GAC)

2014 · Francis Kalu Onwu · American Journal of Physical Chemistry · 10

Measurements of Ambient Air Fine and Coarse Particulate Matter in ten South-East Nigerian cities

2015 · Ngele S. O, Onwu F. K · 9

Adsorption Isotherm Studies of Cd(ll) and Pb(ll) Ions from Aqueous Solutions by Bamboo-Based Activated Charcoal and Bamboo Dust

2015 · Stevens Odoemelam, Francis Onwu, et al. · Chemical Science International Journal · 9

Synergistic Effect of Halide Ions on the Corrosion Inhibition of Zinc in Hydrochloric Acid using Schiff base compound, 1-phenyl-2, 3-dimethyl-4-(benzylamino)pyrazole-5-one

2017 · K.O Eberendu, F.K Onwu · Research Journal of Science and Technology · 5

Adsorption Kinetics of Cd(ll) and Pb(ll) Ions from Aqueous Solutions by Bamboo-Based Activated Charcoal and Bamboo Dust

2015 · Stevens Azubuike Odoemelam, Francis Kalu Onwu, et al. · DOAJ (DOAJ: Directory of Open Access Journals) · 4

Equilibrium and Thermodynamic Studies on Adsorption of Cd 2+ and Zn 2+ using Brachystegia eurycoma Seed coat as Biosorbent

2015 · Onwu F. K, S. O. Ngele · 3

Comparison of particulate matter levels in major urban centres in Eastern Nigeria

2015 · S. O. Ngele, Francis Kalu Onwu · International Journal on Environmental Sciences · 3

Adsorption Kinetics of Ni (II) and Pb (II) Ions from Aqueous Solutions by Husks of Irvingia Gabonensis

2014 · Onwu K. Francis, Sonde C. Uchechukwu · International Journal of Chemical Sciences · 3

Bioremediation of industrial wastewater polluted with trace metals using oil bean seed shell.

2015 · Felicia Uchechukwu Okwunodulu, Francis Kalu Onwu, et al. · Advances in Applied Science Research · 1

A pilot study of ambient air pollution of an emergi ng Nigerian city (Nnewi)

2014 · S. O. Ngele, Francis Kalu Onwu · 1

Sorption of Cu2+ and Cd2+ from aqueous solutions by Modified and Unmodified Breadfruit Seed Hull: Isotherm Studies.

2015 · Francis Kalu Onwu, Christopher Uchechukwu Sonde, et al. · Orbital - The Electronic Journal of Chemistry

Physicomechanical Properties of Groundnut Shell Flour-filled Maleic Acid Anhydride Compatibilized Natural Rubber (nr)/low Density Polyethylene Blend

2015 · O. Ogah, A, K. Onwu, F · Journal of applied chemical science international

Effect of co-ions on the biosorption of Cr(III) from aqueous solutions usingLuffa cylindrical fibre: Equilibrium consideration

2015 · James F. Amaku, Francis Kalu Onwu · Der Chemica Sinica

Kinetic studies on the effect of Pb(II), Ni(II) and Cd(II) ions on biosorption ofCr(III) ion from aqueous solutions by Luffa cylindrica fibre

2015 · Friday James Amaku, Francis Kalu Onwu · Advances in Applied Science Research

Proximate compositions of some fish species and heavy metal concentrationsin Surface water from Oguta Lake

2015 · N. M. Mgbemena, Onwu F. K · Der Chemica Sinica

Physical modification of silica gel with bis(2,2'-methylenephenol)diaminoethane for separation and spectrophotometricdetermination of Cu(II) from Ni(II) ions

2015 · Francis Kalu Onwu, Patrick I. Uguru · Der Chemica Sinica

Works count: 17

Citation count: 72

H-index: 5

I10-index: 2