Browsing Chemistry by Author "Ofudje, E. A"

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Acid activation of groundnut husk for copper adsorption: kinetics and equilibrium studies

Ofudje, E. A; Awotula, A. O; Hambate, G. V; Akinwunmi, F; Alayandee, S. O; Olukanni, O.D (Desalination and Water Treatment, 2017)

In this study, the use of cheap unmodified and acid-modified agricultural waste primed from groundnut husk as adsorbents for the removal of Cu(II) ions from aqueous solution were examined in a batch process under different ...
Biowaste-Derived Hydroxyapatite for Effective Removal of Reactive Yellow 4 Dye: Equilibrium, Kinetic, and Thermodynamic Studies

Adeogun, A. I; Ofudje, E. A; Idowu, M. A; Kareem, S. O; Vahidhabanu, S; Babu, B. R (ACS Omega, 2018)

This study examines the application of poultry eggshell (PES) as a source of calcium for the synthesis of hydroxyapatite (HA) via annealation. The synthesized powder (poultry eggshell hydroxyapatite (PESHA)) was ...
From Bio-Waste to Biomaterial: A Facile Approach for the Synthesis of Hydroxyapatite

Ofudje, E. A (2016-03-29)
Kinetic, Thermodynamic and equilibrium studies of the remover of Cd2+ from aqueous solution by hydroxyapatite

Ofudje, E. A; Adeogun, A. I; Idowu, M. A; Kareem, S. O; Alayande, S. O; Hambate, G. V (2018)
Mechanism of Cu2+and reactive yellow 145 dye adsorption onto eggshell waste as low-cost adsorbent

Ofudje, E. A; sodiya, E. F; Ibadin, F. H; Ogundiran, A; Alayande, S; Osideko, O (journal of chemistry and oncology, 2020-12-26)

This work presents low-cost sorbent powder obtained from agro-waste of poultry eggshells for the adsorption of contaminants and was elucidated with transmission electron microscopy, Fourier transform infrared, scanning ...
Organic derived Non-stoichiometric Hydroxyapatite powder from fish scales

Ofudje, E. A; Adeogun, A. I; Idowu, M. A; Kareem, S. O; Pattanayak, D. K (2016)
Proximate, Mineral Contents and Microbial Analysis of Kunu-Zaki (A Non-Alcoholic Local Beverage) in Ogun State, Nigeria

Ofudje, E. A; Okon, U. E; Oduleye, O. S; Williams, O. D (Journal of Advances in Biology & Biotechnology, 2016-06-20)

Proximate, mineral and microbial analysis of kunu drinks obtained from three different cereal sources (maize, millet and guinea corn) were carried out. The proximate parameters determined include percentage moisture, ash, ...
Proximate, Mineral Contents and Microbial Analysis of Kunu-Zaki (A Non-Alcoholic Local Beverage) in Ogun State, Nigeria

Ofudje, E. A; Okon, U. E; Oduleye, O. S; Williams, O. D (Journal of Advances in Biology & Biotechnology, 2016)

Proximate, mineral and microbial analysis of kunu drinks obtained from three different cereal sources (maize, millet and guinea corn) were carried out. The proximate parameters determined include percentage moisture, ...
Simultaneous removals of cadmium(II) ions and reactive yellow 4 dye from aqueous solution by bone meal-derived apatite: kinetics, equilibrium and thermodynamic evaluations

Ofudje, E. A; Adeogun, I. A; Idowu, M. A; Kareem, S. O; Ndukwe, N. A (Journal of Analytical Science and Technology, 2020)

The simultaneous removal of Cadmium ions and reactive yellow 4 dye (RY4 dye) by bone meal-derived apatite (BMDA) were investigated in a batch process. The structural elucidation of the prepared BMDA was done using TEM, ...
Sorption of Cd2+ From Aqueous Solutions Using Cassava (Manihot Esculenta) Waste: Equilibrium and Kinetic Studies

Ofudje, E. A; Sodiya, E. F; Ibadin, F. H; Ogundiran, A. A; Osideko, O. A; Uzosike, A. O (J. Chem Soc. Nigeria, 2020)

Removal of Cd(II) ions from aqueous solutions via adsorption using raw and acid-modified cassava tuber bark waste was investigated in a batch process. Effects of contact time, solution pH, temperature and initial Cd(II) ...
SYNTHESIS AND CHARACTERIZATION OF HYDROXYAPATITE NANOPARTICLES AND ITS ADSORPTION PARAMETERS FOR ZN(II) AND REACTIVE YELLOW 4 DYE IN AQUEOUS SOLUTION

Ofudje, E. A; Adeogun, A. I; Idowu, M. A; Kareem, S. O (J. Chem Soc. Nigeria, 2018)

The uptake of Zn(II) ions and reactive yellow 4 (RY4) dye from aqueous solutions onto synthesized hydroxyapatite (HAp) nanoparticles was investigated under different experimental conditions such as contact time, initial ...
Synthesis and characterization of Zn-Doped hydroxyapatite: scaffold application, antibacterial and bioactivity studies

Ofudje, E. A; Adeogun, A. I; Idowu, M. A; Kareem, S. O (Elsevier, 2019)

In this study, the antimicrobial and scaffold of zinc-substituted hydroxyapatite, (Zn-HAp) synthesized via chemical co-precipitation technique was investigated. The structure of the synthesized Zn-HAp was investigated ...

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