Author

Ephraim Igberase

Observed names: E. Igberase, Igberase, Ephraim

Institution: Durban University of Technology

Observed institutions: Vaal University of Technology, Durban University of Technology, University of Johannesburg

ORCID: 0000-0001-5186-5416

Observed ORCID: 0000-0001-5186-5416

OpenAlex ID: A5041250087

The adsorption of copper (II) ions by polyaniline graft chitosan beads from aqueous solution: Equilibrium, kinetic and desorption studies

2014 · E. Igberase, P. Osifo, et al. · Journal of environmental chemical engineering · 218

Equilibrium, kinetic, thermodynamic and desorption studies of cadmium and lead by polyaniline grafted cross-linked chitosan beads from aqueous solution

2014 · E. Igberase, P. Osifo · Journal of Industrial and Engineering Chemistry · 139

Enhanced heavy metal ions adsorption by 4‑aminobenzoic acid grafted on chitosan/epichlorohydrin composite: Kinetics, isotherms, thermodynamics and desorption studies

2018 · E. Igberase, A. Ofomaja, et al. · International Journal of Biological Macromolecules · 124

The Adsorption of Pb, Zn, Cu, Ni, and Cd by Modified Ligand in a Single Component Aqueous Solution: Equilibrium, Kinetic, Thermodynamic, and Desorption Studies

2017 · E. Igberase, P. Osifo, et al. · International Journal of Analytical Chemistry · 96

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Chromium (VI) ion adsorption by grafted cross-linked chitosan beads in aqueous solution – a mathematical and statistical modeling study

2017 · E. Igberase, P. Osifo, et al. · Environmental Technology · 46

Adsorption of metal ions by microwave assisted grafting of cross‐linked chitosan beads. Equilibrium, isotherm, thermodynamic and desorption studies

2017 · E. Igberase, P. Osifo, et al. · Applied Organometallic Chemistry · 45

Efficient adsorption of methylene blue (MB) by an eco-friendly chitosan derivative adsorbent: An RSM and ANN modeling study

2024 · E. Igberase, I.G. Mkhize · Desalination and Water Treatment · 39

Mathematical modelling of Pb2+, Cu2+, Ni2+, Zn2+, Cr6+ and Cd2+ ions adsorption from a synthetic acid mine drainage onto chitosan derivative in a packed bed column

2017 · E. Igberase, P. Osifo, et al. · Environmental Technology · 39

Application of diethylenetriamine grafted on glyoxal cross-linked chitosan composite for the effective removal of metal ions in batch system

2019 · E. Igberase, P.O. Osifo · International Journal of Biological Macromolecules · 35

Mathematical modelling and simulation of packed bed column for the efficient adsorption of Cu(II) ions using modified bio-polymeric material

2019 · E. Igberase, P.O. Osifo · Journal of environmental chemical engineering · 25

Amino-functionalized grafted cross-linked chitosan beads for the efficient adsorption of Pb2+ and Cu2+ ions in a synthetic media: equilibrium, kinetic, thermodynamic, and desorption study

2025 · E. Igberase, I. G. Mkhize · Journal of the Iranian Chemical Society · 13

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Optimization of primary sewage sludge and coal lignite by microwave-assisted pyrolysis for the production of bio-oil

2020 · S. A. Xaba, E. Igberase, et al. · Environmental Technology · 11

The adsorption of Pb2+ and Ni2+ ions utilizing modified chitosan beads: A response surface methodology and neural network modelling study

2024 · E. Igberase · Desalination and Water Treatment · 10

A comparison study of the adsorption of metal ions by chitosan derivatives in aqueous solution

2020 · E. Igberase, P.O. Osifo · Desalination and Water Treatment · 7

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The Adsorption of Rhodamine-B (RHB) By Modified Chitosan Beads in Synthetic Wastewater: An Evaluation of RSM, ANN, and ANFIS Techniques in Predicting Model Outcomes

2026 · Ephraim Igberase, Innocentia G. Mkhize · Chemistry Africa · 4

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Modification of chitosan with cellulose and gelatin for the removal of Cu 2+ , Fe 2+ , and Pb 2+ from oily wastewater

2022 · Wato Nathan Fundji, Ephraim Igberase, et al. · The Canadian Journal of Chemical Engineering · 4

Synergic binding of rhodamine-B and heavy metal ions onto polyethyleneimine grafted freeze-dried chitosan/epichlorohydrin composite beads and possible mechanism

2023 · E. Igberase, N.T. Sithole, et al. · International Journal of Biological Macromolecules · 3

Enhanced Chitosan Material for Water Treatment: Applications of Multi-Functional Chitosan Derivative

2021 · Ephraim Igberase, Peter Ogbemudia Osifo, et al. · Engineering materials · 3

Use of Diethylenetriamine Grafted onto Glyoxal Cross-Linked Chitosan Beads for Efficient Batch System Adsorption

2021 · Ephraim Igberase, Peter Ogbemudia Osifo, et al. · Engineering materials · 2

Describing the Adsorption of Pb2+, Cu2+, Ni2+, Zn2+, Cr6+, and Cd2+ from a Synthetic Acid Mine Drainage onto Chitosan Derivative in a Packed Bed Column: Analysis through Mathematical Modeling

2025 · Ephraim Igberase, Innocentia G. Mkhize · Book Publisher International (a part of SCIENCEDOMAIN International) · 1

Adsorptive Removal of Methylene Blue (MB) from Wastewater: A Comparative Modeling Study Utilizing RSM, ANN, and ANFIS Model

2025 · Ephraim Igberase, Innocentia Mkhize · Engineering chemistry · 1

Magnetic Nanomaterials for Heavy Metals Detection

2023 · Ikenna Chibuzor Emeji, Chike George Okoye-Chine, et al. · Engineering materials · 1

Thermodynamics, Kinetics and Desorption Studies of Heavy Metal Ions by Grafted Cross-Linked Chitosan Beads Composites

2021 · Ephraim Igberase, Peter Ogbemudia Osifo, et al. · Engineering materials · 1

Current Research and Development in Chemistry Vol. 4

2020 · M. Saidi, E. Igberase, et al. · Book Publisher International (a part of SCIENCEDOMAIN International) · 1

Particle Size Distribution of Coal Fly Ash Derived Zeolites Multidimensional Mechanisms and Performance Analysis

2026 · Malesela Molala, Innocentia Mkhize, et al. · Research Square

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Works count: 45

Citation count: 870

H-index: 11

I10-index: 13