Augustine E. Ofomaja

6.5k total citations · 1 hit paper
97 papers, 5.7k citations indexed

About

Augustine E. Ofomaja is a scholar working on Water Science and Technology, Materials Chemistry and Industrial and Manufacturing Engineering. According to data from OpenAlex, Augustine E. Ofomaja has authored 97 papers receiving a total of 5.7k indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Water Science and Technology, 28 papers in Materials Chemistry and 18 papers in Industrial and Manufacturing Engineering. Recurrent topics in Augustine E. Ofomaja's work include Adsorption and biosorption for pollutant removal (62 papers), Advanced Photocatalysis Techniques (13 papers) and Nanomaterials for catalytic reactions (12 papers). Augustine E. Ofomaja is often cited by papers focused on Adsorption and biosorption for pollutant removal (62 papers), Advanced Photocatalysis Techniques (13 papers) and Nanomaterials for catalytic reactions (12 papers). Augustine E. Ofomaja collaborates with scholars based in South Africa, Nigeria and China. Augustine E. Ofomaja's co-authors include Eliazer Bobby Naidoo, Yuh‐Shan Ho, Y HO, Agnes Pholosi, E. Igberase, Peter Ogbemudia Osifo, Emmanuel I. Unuabonah, Sekomeng J. Modise, Chukwunonso Peter Okoli and Ekemena O. Oseghe and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Hazardous Materials and Bioresource Technology.

In The Last Decade

Augustine E. Ofomaja

97 papers receiving 5.4k citations

Hit Papers

align trajectories sort by overperformance

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.

Intraparticle diffusion of Cr(VI) through biomass and magnetite coated biomass: A comparative kinetic and diffusion study

2020 288 citations Agnes Pholosi, Eliazer Bobby Naidoo et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Augustine E. Ofomaja	4.0k	1.3k	1.1k	1.0k	810	97	5.7k
I.A.W. Tan	3.7k 0.9×	1.1k 0.9×	1.1k 1.0×	929 0.9×	789 1.0×	49	5.8k
Rais Ahmad	3.9k 1.0×	1.5k 1.2×	927 0.9×	754 0.7×	828 1.0×	89	5.5k
Adnan Özcan	3.6k 0.9×	1.2k 1.0×	776 0.7×	809 0.8×	922 1.1×	47	5.2k
Tabrez Alam Khan	3.7k 0.9×	1.5k 1.2×	1.2k 1.2×	739 0.7×	781 1.0×	108	5.8k
André L. Cazetta	3.9k 1.0×	1.5k 1.2×	1.6k 1.5×	787 0.8×	787 1.0×	48	6.1k
Megat Ahmad Kamal Megat Hanafiah	3.9k 1.0×	1.4k 1.1×	742 0.7×	905 0.9×	734 0.9×	77	5.4k
Olugbenga Solomon Bello	3.9k 1.0×	1.6k 1.3×	1.3k 1.2×	750 0.7×	973 1.2×	119	6.0k
Seung Han Woo	3.0k 0.8×	1.3k 1.1×	1.2k 1.1×	935 0.9×	649 0.8×	106	5.7k
Muthanna J. Ahmed	3.9k 1.0×	1.5k 1.1×	1.4k 1.3×	763 0.8×	760 0.9×	78	5.9k
A. Safa Özcan	3.6k 0.9×	1.3k 1.0×	775 0.7×	817 0.8×	867 1.1×	49	5.1k

Countries citing papers authored by Augustine E. Ofomaja

Since Specialization

Citations

This map shows the geographic impact of Augustine E. Ofomaja'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 Augustine E. Ofomaja with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Augustine E. Ofomaja more than expected).

Fields of papers citing papers by Augustine E. Ofomaja

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Augustine E. Ofomaja. 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 Augustine E. Ofomaja. The network helps show where Augustine E. Ofomaja may publish in the future.

Co-authorship network of co-authors of Augustine E. Ofomaja

This figure shows the co-authorship network connecting the top 25 collaborators of Augustine E. Ofomaja. A scholar is included among the top collaborators of Augustine E. Ofomaja 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 Augustine E. Ofomaja. Augustine E. Ofomaja 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

Akpotu, Samson O., Isiaka A. Lawal, Paul N. Diagboya, Fanyana M. Mtunzi, & Augustine E. Ofomaja. (2022). Engineered Geomedia Kaolin Clay-Reduced Graphene Oxide–Polymer Composite for the Remediation of Olaquindox from Water. ACS Omega. 7(38). 34054–34065. 27 indexed citations

Oseghe, Ekemena O., Samson O. Akpotu, Edwin T. Mombeshora, et al.. (2021). Multi-dimensional applications of graphitic carbon nitride nanomaterials – A review. Journal of Molecular Liquids. 344. 117820–117820. 58 indexed citations

Sanni, Saheed O., et al.. (2020). Morphological Influence of TiO ₂ Nanostructures on Charge Transfer and Tetracycline Degradation Under LED Light. ChemistrySelect. 5(3). 1037–1040. 7 indexed citations

Akpotu, Samson O., et al.. (2019). Citric Acid/MCM‐48 Catalyzed Multicomponent Reaction: An Efficient Method for the Novel Synthesis of Quinoline Derivatives. ChemistrySelect. 4(23). 7003–7009. 18 indexed citations

Akpotu, Samson O., Isiaka A. Lawal, Brenda Moodley, & Augustine E. Ofomaja. (2019). Covalently linked graphene oxide/reduced graphene oxide-methoxylether polyethylene glycol functionalised silica for scavenging of estrogen: Adsorption performance and mechanism. Chemosphere. 246. 125729–125729. 33 indexed citations

Ofomaja, Augustine E., et al.. (2018). Synthesis, Structural and Morphological Studies of Pine Cone Powder by Fenton Oxidation and Grafting With Acrylic Acid Using Ammonium Ceric Nitrate as Initiator. 14(1). 1–13. 3 indexed citations

Pholosi, Agnes, et al.. (2018). Clean application of magnetic biomaterial for the removal of As (III) from water. Environmental Science and Pollution Research. 25(30). 30348–30365. 11 indexed citations

Okoli, Chukwunonso Peter & Augustine E. Ofomaja. (2018). Degree of time dependency of kinetic coefficient as a function of adsorbate concentration; new insights from adsorption of tetracycline onto monodispersed starch-stabilized magnetic nanocomposite. Journal of Environmental Management. 218. 139–147. 32 indexed citations

Oseghe, Ekemena O. & Augustine E. Ofomaja. (2018). Facile microwave synthesis of pine cone derived C-doped TiO2 for the photodegradation of tetracycline hydrochloride under visible-LED light. Journal of Environmental Management. 223. 860–867. 71 indexed citations

10.

Igberase, E., Augustine E. Ofomaja, & Peter Ogbemudia Osifo. (2018). Enhanced heavy metal ions adsorption by 4‑aminobenzoic acid grafted on chitosan/epichlorohydrin composite: Kinetics, isotherms, thermodynamics and desorption studies. International Journal of Biological Macromolecules. 123. 664–676. 90 indexed citations

11.

Oladoja, Nurudeen Abiola, et al.. (2011). Evaluation of snail shell as a coagulant aid in the alum precipitation of aniline blue from aqueous solution. Environmental Technology. 32(6). 639–652. 28 indexed citations

12.

Ofomaja, Augustine E., Emmanuel I. Unuabonah, & Nurudeen Abiola Oladoja. (2010). Competitive modeling for the biosorptive removal of copper and lead ions from aqueous solution by Mansonia wood sawdust. Bioresource Technology. 101(11). 3844–3852. 134 indexed citations

13.

Ofomaja, Augustine E.. (2010). Intraparticle diffusion process for lead(II) biosorption onto mansonia wood sawdust. Bioresource Technology. 101(15). 5868–5876. 282 indexed citations

14.

Ofomaja, Augustine E.. (2010). Equilibrium studies of copper ion adsorption onto palm kernel fibre. Journal of Environmental Management. 91(7). 1491–1499. 53 indexed citations

15.

Ofomaja, Augustine E., Eliazer Bobby Naidoo, & Sekomeng J. Modise. (2009). Removal of copper(II) from aqueous solution by pine and base modified pine cone powder as biosorbent. Journal of Hazardous Materials. 168(2-3). 909–917. 153 indexed citations

16.

Ofomaja, Augustine E. & Yuh‐Shan Ho. (2008). Effect of temperatures and pH on methyl violet biosorption by Mansonia wood sawdust. Bioresource Technology. 99(13). 5411–5417. 168 indexed citations

17.

Ofomaja, Augustine E. & Yuh‐Shan Ho. (2006). Effect of pH on cadmium biosorption by coconut copra meal. Journal of Hazardous Materials. 139(2). 356–362. 174 indexed citations

18.

Ho, Yuh‐Shan & Augustine E. Ofomaja. (2006). Kinetic studies of copper ion adsorption on palm kernel fibre. Journal of Hazardous Materials. 137(3). 1796–1802. 124 indexed citations

19.

Ho, Yuh‐Shan & Augustine E. Ofomaja. (2005). Effects of calcium competition on lead sorption by palm kernel fibre. Journal of Hazardous Materials. 120(1-3). 157–162. 31 indexed citations

20.

HO, Y & Augustine E. Ofomaja. (2005). Pseudo-second-order model for lead ion sorption from aqueous solutions onto palm kernel fiber. Journal of Hazardous Materials. 129(1-3). 137–142. 365 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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