Marcel I. Ejimofor

924 total citations · 1 hit paper
28 papers, 691 citations indexed

About

Marcel I. Ejimofor is a scholar working on Water Science and Technology, Industrial and Manufacturing Engineering and Building and Construction. According to data from OpenAlex, Marcel I. Ejimofor has authored 28 papers receiving a total of 691 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Water Science and Technology, 9 papers in Industrial and Manufacturing Engineering and 5 papers in Building and Construction. Recurrent topics in Marcel I. Ejimofor's work include Adsorption and biosorption for pollutant removal (11 papers), Membrane Separation Technologies (7 papers) and Coagulation and Flocculation Studies (7 papers). Marcel I. Ejimofor is often cited by papers focused on Adsorption and biosorption for pollutant removal (11 papers), Membrane Separation Technologies (7 papers) and Coagulation and Flocculation Studies (7 papers). Marcel I. Ejimofor collaborates with scholars based in Nigeria, United States and China. Marcel I. Ejimofor's co-authors include Matthew C. Menkiti, I.G. Ezemagu, Chukwunonso O. Aniagor, Pow‐Seng Yap, David W. Rooney, Ahmed I. Osman, Emanne Rashad, Ahmed M. Elgarahy, Abdelazeem S. Eltaweil and Eman M. Abd El-Monaem and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Cleaner Production and Journal of Molecular Liquids.

In The Last Decade

Marcel I. Ejimofor

27 papers receiving 666 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Methods to prepare biosorbents and magnetic sorbents for water treatment: a review

2023 184 citations Ahmed I. Osman, Eman M. Abd El-Monaem et al. Environmental Chemistry Letters profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Marcel I. Ejimofor Nigeria	15	418	160	112	103	97	28	691
Fadhila Ayari Tunisia	17	473 1.1×	154 1.0×	130 1.2×	138 1.3×	117 1.2×	47	844
Praveen Saravanan India	17	549 1.3×	202 1.3×	98 0.9×	61 0.6×	142 1.5×	32	805
Xuli Li China	7	333 0.8×	119 0.7×	88 0.8×	90 0.9×	95 1.0×	12	547
Shujing Zhu China	8	399 1.0×	280 1.8×	84 0.8×	133 1.3×	87 0.9×	18	662
Şakir Yılmaz Türkiye	17	295 0.7×	83 0.5×	87 0.8×	90 0.9×	109 1.1×	28	575
Kenatu Angassa Ethiopia	11	340 0.8×	141 0.9×	114 1.0×	94 0.9×	144 1.5×	30	626
Abeer Al Bsoul Jordan	16	403 1.0×	152 0.9×	109 1.0×	177 1.7×	116 1.2×	39	721
Nawaz Khan India	11	311 0.7×	105 0.7×	176 1.6×	76 0.7×	89 0.9×	12	632
Shabnam Sadri Moghaddam Iran	12	549 1.3×	185 1.2×	138 1.2×	146 1.4×	179 1.8×	19	868
Maria Alice Prado Cechinel Brazil	12	521 1.2×	192 1.2×	133 1.2×	156 1.5×	100 1.0×	25	824

Countries citing papers authored by Marcel I. Ejimofor

Since Specialization

Citations

This map shows the geographic impact of Marcel I. Ejimofor's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Marcel I. Ejimofor with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Marcel I. Ejimofor more than expected).

Fields of papers citing papers by Marcel I. Ejimofor

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Marcel I. Ejimofor. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Marcel I. Ejimofor. The network helps show where Marcel I. Ejimofor may publish in the future.

Co-authorship network of co-authors of Marcel I. Ejimofor

This figure shows the co-authorship network connecting the top 25 collaborators of Marcel I. Ejimofor. A scholar is included among the top collaborators of Marcel I. Ejimofor based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Marcel I. Ejimofor. Marcel I. Ejimofor is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Ejimofor, Marcel I., et al.. (2025). Management of aquaculture effluent using Cyperus esculentus as a natural coagulant: Coagulation kinetics and mass transfer modeling. Next research.. 2(2). 100267–100267. 1 indexed citations

Ejimofor, Marcel I. & Matthew C. Menkiti. (2025). Kinetics and mechanistic modeling of chlorhexidine uptake from aqueous solution using nitrogen-doped achatinidae chitin as adsorbent. Next Materials. 8. 100822–100822.

Onu, Chijioke Elijah, Joseph Tagbo Nwabanne, Paschal Enyinnaya Ohale, et al.. (2025). Investigation of comparative machine learning models in effluent dephenolization process onto H3PO4-anchored corn cob. Results in Surfaces and Interfaces. 18. 100420–100420. 1 indexed citations

Ejimofor, Marcel I., et al.. (2024). Experimental and artificial intelligence optimization of paint wastewater (PWW) coagulation using novel Phaseolus vulgaris seed extract (PVSE). Heliyon. 10(14). e34229–e34229. 5 indexed citations

Ezemagu, I.G., Marcel I. Ejimofor, Matthew C. Menkiti, Patrick Chukwudi Nnaji, & Valentine Chikaodili Anadebe. (2023). Application of Terebralia palustris shell extract for bio-coagulation treatment of produced water and digestion of generated sludge into enriched biomethane. Journal of Cleaner Production. 390. 136063–136063. 6 indexed citations

Osman, Ahmed I., Eman M. Abd El-Monaem, Ahmed M. Elgarahy, et al.. (2023). Methods to prepare biosorbents and magnetic sorbents for water treatment: a review. Environmental Chemistry Letters. 21(4). 2337–2398. 184 indexed citations breakdown →

Menkiti, Matthew C., et al.. (2022). Chromium adsorption from petroleum refinery wastewater using biocomposites. SHILAP Revista de lepidopterología. 8. 100064–100064. 16 indexed citations

Aniagor, Chukwunonso O., et al.. (2022). Remediation of Lead Ion Contaminated Stream Using Biosurfactant-Functionalized Mesoporous Activated Carbon. Chemistry Africa. 6(2). 711–718. 10 indexed citations

Ejimofor, Marcel I., I.G. Ezemagu, Patrick Chukwudi Nnaji, et al.. (2022). Adsorption kinetics, mechanistic, isotherm and thermodynamics study of petroleum produced water coagulation using novel Egeria radiate shell extract (ERSE). Journal of the Indian Chemical Society. 99(3). 100357–100357. 15 indexed citations

10.

Ohale, Paschal Enyinnaya, et al.. (2022). Development of a surrogate model for the simulation of anaerobic co-digestion of pineapple peel waste and slaughterhouse wastewater: Appraisal of experimental and kinetic modeling. Environmental Advances. 11. 100340–100340. 12 indexed citations

11.

Liu, Tianqi, Chukwunonso O. Aniagor, Marcel I. Ejimofor, et al.. (2022). Technologies for removing pharmaceuticals and personal care products (PPCPs) from aqueous solutions: Recent advances, performances, challenges and recommendations for improvements. Journal of Molecular Liquids. 374. 121144–121144. 61 indexed citations

12.

Ejimofor, Marcel I., Matthew C. Menkiti, & I.G. Ezemagu. (2021). COMPARATIVE STUDIES ON REMOVAL OF TURBID-METRIC PARTICLES (TDSP) USING ANIMAL BASED CHITO-PROTEIN AND ALUMINIUM SULFATE ON PAINT WASTEWATER (PWW). Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi. 38(3). 1143–1159. 7 indexed citations

13.

Ezemagu, I.G., Marcel I. Ejimofor, Matthew C. Menkiti, & Chidiebere Diyoke. (2021). Biofertilizer production via composting of digestate obtained from anaerobic digestion of post biocoagulation sludge blended with saw dust: Physiochemical characterization and kinetic study. Environmental Challenges. 5. 100288–100288. 27 indexed citations

14.

Ejimofor, Marcel I., I.G. Ezemagu, & Matthew C. Menkiti. (2021). Physiochemical, Instrumental and thermal characterization of the post coagulation sludge from paint industrial wastewater treatment. South African Journal of Chemical Engineering. 37. 150–160. 26 indexed citations

15.

Ejimofor, Marcel I., I.G. Ezemagu, & Matthew C. Menkiti. (2021). RSM and ANN-GA modeling of colloidal particles removal from paint wastewater via coagulation method using modified Aguleri montmorillonite clay. Current Research in Green and Sustainable Chemistry. 4. 100164–100164. 24 indexed citations

16.

Ezemagu, I.G., Marcel I. Ejimofor, & Matthew C. Menkiti. (2020). Turbidimetric study for the decontamination of paint effluent (PE) using mucuna seed coagulant (MSC): Statistical design and coag-flocculation modelling. Environmental Advances. 2. 100023–100023. 14 indexed citations

17.

Ejimofor, Marcel I., I.G. Ezemagu, & Matthew C. Menkiti. (2020). Biogas production using coagulation sludge obtained from paint wastewater decontamination: Characterization and anaerobic digestion kinetics". Current Research in Green and Sustainable Chemistry. 3. 100024–100024. 27 indexed citations

18.

Ezemagu, I.G., Marcel I. Ejimofor, Matthew C. Menkiti, & Chidozie Chukwuemeka Nwobi-Okoye. (2020). Modeling and optimization of turbidity removal from produced water using response surface methodology and artificial neural network. South African Journal of Chemical Engineering. 35. 78–88. 51 indexed citations

19.

Menkiti, Matthew C. & Marcel I. Ejimofor. (2016). Experimental and artificial neural network application on the optimization of paint effluent (PE) coagulation using novel Achatinoidea shell extract (ASE). Journal of Water Process Engineering. 10. 172–187. 28 indexed citations

20.

Menkiti, Matthew C., Marcel I. Ejimofor, I.G. Ezemagu, & Venkatesh Uddameri. (2016). Turbid-Metric Approach on the Study of Adsorptive Component of Paint Effluent Coagulation Using Snail Shell Extract. Arabian Journal for Science and Engineering. 41(7). 2527–2543. 21 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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