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"Olafadehan OA" ×
PPEJ Research Article Mar 13, 2025
Isothermic, Kinetic and Thermodynamic Studies of Chromium (VI) Ions Adsorption on Composite Adsorbent of Chitosan- Eggshell Activated Carbon
Olafadehan OA*, Aminu FU, Adewunmi OV, Kabiawu AI, Akinyanju AS, Amokun MK, Bello AM and Olafadehan QO

The removal of heavy metals such as chromium (VI) ions from wastewater is indispensable for the accomplishment of safeguarding the environment and human health. Hence, the adsorpt…

Adsorption Composite Adsorbent Isotherm
PPEJ Research Article Jun 30, 2023
ANN Optimization of Adsorption of Naphthalene on Composite Nanoparticles of Chitosan-CTAB-Sodium Bentonite Clay
Olafadehan OA*, Bello VE and Adesina AJ

In the present study, nanoparticles of chitosan-cetyltrimethylammonium bromide (CTAB)-sodium bentonite clay were synthesized and characterized using EDX, SEM, FTIR, XRF and XRD te…

Chitosan Cetyltrimethylammonium Bromide Bentonite Clay
PPEJ Research Article Sep 6, 2022
Mechanistic Kinetic Models for Catalytic Alkylation of Toluene with Methanol for Xylene Production
Olafadehan OA*, Lambert SD and Bello AM

Mechanistic kinetic models were developed for the catalytic alkylation of toluene with methanol over H-ZSM–5 coated silicon carbide (SiC) foam catalyst at atmospheric pressure in …

Toluene Alkylation Mechanism
PPEJ Research Article Feb 10, 2022
Binary Adsorption of Phenol and 2-Chlorophenol on Chitosan Derived from Pink Shrimp Shell
Olafadehan OA*, Amoo KO, Oyedeko KFK, Bello AM, Bello VE and Akinfolarin SG

The binary adsorption of phenol and 2-chlorophenol in a synthetic industrial wastewater was investigated using extracted optimized chitosan from pink shrimp shell wastes as adsorbe…

Chitosan Adsorption Isotherm
BPOJ Research Article Aug 6, 2021
Carcass Characteristics of Yankasa Ewes Fed Varying Levels of Dietary Premix
Ramalan SM, Ajagbonna OP, Alagbe JO, Olafadehan OA, Adeyemo BT, Ubah SA and Oluwafemi RA
PPEJ Research Article Jul 12, 2019
Modelling and Simulation of Riser Reactor of a Commercial Fluid Catalytic Cracking Unit Using 6-Lump Kinetics of Vacuum Gas Oil
Olafadehan OA*, Daramola OM, Sunmola OP and Abatan GO

This work presents a one-dimensional adiabatic mathematical model for the riser reactor of a commercial fluid catalytic cracking unit, FCCU. The cracking reactions in the riser rea…

Adiabatic FCCU riser reactor Catalytic cracking