Patrick U. Okoye

4.8k citations

95 papers · 3.7k indexed · 2 hit papers · h-index 36

Impact in

Process Chemistry and Technology top 1%
- Carbon dioxide utilization in catalysis
Biomedical Engineering top 1%
- Catalysis for Biomass Conversion
- Biodiesel Production and Applications
- Biofuel production and bioconversion

Papers in ⓘ

Biomedical Engineering 58
- Catalysis for Biomass Conversion 25
- Biodiesel Production and Applications 19
Process Chemistry and Technology 20
- Carbon dioxide utilization in catalysis 20

Co-authors: B.H. Hameed (15 shared papers)P.J. Sebastián (27 shared papers)Ahmad Zuhairi Abdullah (7 shared papers)Adriana Longoria (11 shared papers)Diego Ramón Lobato-Peralta (13 shared papers)Jude A. Okolie (14 shared papers)Sanxi Li (14 shared papers)Esam H. Hummadi (3 shared papers)
Journals: Fuel (7 papers)Energy Conversion and Management (6 papers)Journal of Cleaner Production (5 papers)Journal of environmental chemical engineering (4 papers)BioEnergy Research (3 papers)
Partner nations: Mexico Nigeria United States

In The Last Decade

Patrick U. Okoye

91 papers receiving 3.6k citations

Hit Papers

align trajectories log scale

A review on carbon materials for electrochemical energy storage applications: State of the art, implementation, and synergy with metallic compounds for supercapacitor and battery electrodes 2024 · 109 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2024 Journal of Power Sources
2021 Process Safety and Environmental Protection

Peers

Countries citing papers authored by Patrick U. Okoye

Since Specialization

Citations

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

Fields of papers citing papers by Patrick U. Okoye

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Patrick U. Okoye. 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 Patrick U. Okoye. The network helps show where Patrick U. Okoye may publish in the future.

Co-authors

The 25 scholars most cited alongside Patrick U. Okoye, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Patrick U. Okoye Line = papers co-authored together Patrick U. Okoye links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 95 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Advanced ceramic components: Materials, fabrication, and applications Journal of Industrial and Engineering Chemistry ·Tunmise Ayode Otitoju, Patrick U. Okoye, Guanting Chen, Yang Li, Martin Onyeka Okoye, Sanxi Li	2020	239
2	High-performance porous biochar from the pyrolysis of natural and renewable seaweed (Gelidiella acerosa) and its application for the adsorption of methylene blue Bioresource Technology ·Muthanna J. Ahmed, Patrick U. Okoye, Esam H. Hummadi, B.H. Hameed	2019	207
3	A review on trends in lignin extraction and valorization of lignocellulosic biomass for energy applications Journal of Cleaner Production ·Diego Ramón Lobato-Peralta, Estefanía Duque-Brito, Heidi Isabel Villafán-Vidales, Adriana Longoria, P.J. Sebastián, Ana Karina Cuentas-Gallegos, Camilo A. Arancibia‐Bulnes, Patrick U. Okoye	2021	192
4	Waste biomass valorization for the production of biofuels and value-added products: A comprehensive review of thermochemical, biological and integrated processes Process Safety and Environmental Protection ·Jude A. Okolie, Emmanuel I. Epelle, Meshach E. Tabat, Uzezi Orivri, Andrew Nosakhare Amenaghawon, Patrick U. Okoye, Burcu Gunes Hit paper breakdown →	2021	191
5	Review on recent progress in catalytic carboxylation and acetylation of glycerol as a byproduct of biodiesel production Renewable and Sustainable Energy Reviews ·Patrick U. Okoye, B.H. Hameed	2015	183
6	Role of nanoparticles on microalgal cultivation: A review Fuel ·Laura Vargas-Estrada, S. Torres‐Arellano, Adriana Longoria, Dulce M. Arias, Patrick U. Okoye, P.J. Sebastián	2020	113
7	Single-step pyrolysis of phosphoric acid-activated chitin for efficient adsorption of cephalexin antibiotic Bioresource Technology ·Waheed Ahmad Khanday, Muthanna J. Ahmed, Patrick U. Okoye, Esam H. Hummadi, B.H. Hameed	2019	111
8	A review on carbon materials for electrochemical energy storage applications: State of the art, implementation, and synergy with metallic compounds for supercapacitor and battery electrodes Journal of Power Sources ·Diego Ramón Lobato-Peralta, Patrick U. Okoye, Cinthia Alegre Hit paper breakdown →	2024	109
9	Preparation of a heterogeneous catalyst from moringa leaves as a sustainable precursor for biodiesel production Fuel ·J.L. Alemán-Ramirez, Joel Moreira, S. Torres‐Arellano, Adriana Longoria, Patrick U. Okoye, P.J. Sebastián	2020	102
10	A review on recent developments and progress in the kinetics and deactivation of catalytic acetylation of glycerol—A byproduct of biodiesel Renewable and Sustainable Energy Reviews ·Patrick U. Okoye, Ahmad Zuhairi Abdullah, B.H. Hameed	2017	86
11	Stabilized ladle furnace steel slag for glycerol carbonate synthesis via glycerol transesterification reaction with dimethyl carbonate Energy Conversion and Management ·Patrick U. Okoye, Ahmad Zuhairi Abdullah, B.H. Hameed	2016	81
12	Synthesis of oxygenated fuel additives via glycerol esterification with acetic acid over bio-derived carbon catalyst Fuel ·Patrick U. Okoye, Ahmad Zuhairi Abdullah, B.H. Hameed	2017	79
13	Assessing absorption-based CO2 capture: Research progress and techno-economic assessment overview SHILAP Revista de lepidopterología ·Usman Khan, Chukwuma C. Ogbaga, Omolabake Abiodun Okon-Akan, Adekunle Akanni Adeleke, Peter P. Ikubanni, Patrick U. Okoye, Jude A. Okolie	2023	79
14	Continuous biodiesel production: A review of advances in catalysis, microfluidic and cavitation reactors Fuel ·Jude A. Okolie, Jorge Ivan Escobar, Great C. Umenweke, Waheed Ahmad Khanday, Patrick U. Okoye	2021	74
15	Glycerol carbonate synthesis from glycerol and dimethyl carbonate using trisodium phosphate Journal of the Taiwan Institute of Chemical Engineers ·Patrick U. Okoye, Ahmad Zuhairi Abdullah, B.H. Hameed	2016	66
16	Disposable baby diapers waste derived catalyst for synthesizing glycerol carbonate by the transesterification of glycerol with dimethyl carbonate Journal of Cleaner Production ·Song Wang, Jianye Wang, Pengliang Sun, Lanlan Xu, Patrick U. Okoye, Sanxi Li, Linnan Zhang, An‐Bang Guo, Jin Zhang, Ailing Zhang	2018	65
17	Advances in activated carbon modification, surface heteroatom configuration, reactor strategies, and regeneration methods for enhanced wastewater treatment Journal of environmental chemical engineering ·Diego Ramón Lobato-Peralta, Estefanía Duque-Brito, Alejandro Ayala-Cortés, Dulce M. Arias, Adriana Longoria, Ana Karina Cuentas-Gallegos, P.J. Sebastián, Patrick U. Okoye	2021	62
18	Adsorption of Cationic Dyes on Dacryodes edulis Seeds Activated Carbon Modified Using Phosphoric Acid and Sodium Chloride Environmental Processes ·Chinenye Adaobi Igwegbe, Okechukwu Dominic Onukwuli, Joshua O. Ighalo, Patrick U. Okoye	2020	62
19	Promotional effect of calcination temperature on structural evolution, basicity, and activity of oil palm empty fruit bunch derived catalyst for glycerol carbonate synthesis Energy Conversion and Management ·Patrick U. Okoye, Song Wang, Lanlan Xu, Sanxi Li, Jianye Wang, Linnan Zhang	2018	55
20	Tunable band structure of synthesized carbon dots modified graphitic carbon nitride/bismuth oxychlorobromide heterojunction for photocatalytic degradation of tetracycline in water Journal of Colloid and Interface Science ·Mohamed Hussein Abdurahman, Ahmad Zuhairi Abdullah, Wen‐Da Oh, Noor Fazliani Shopware, Mohamed Faisal Gasim, Patrick U. Okoye, Anwar Ul‐Hamid, Abdul Rahman Mohamed	2022	53

About Patrick U. Okoye

Patrick U. Okoye is a scholar working on Biomedical Engineering, Process Chemistry and Technology, Mechanical Engineering, Renewable Energy, Sustainability and the Environment and Biomaterials, having authored 95 papers that have together received 3.7k indexed citations. Recurring topics across this work include Catalysis for Biomass Conversion (25 papers), Carbon dioxide utilization in catalysis (20 papers), Biodiesel Production and Applications (19 papers), Catalysis and Hydrodesulfurization Studies (13 papers), biodegradable polymer synthesis and properties (11 papers), Supercapacitor Materials and Fabrication (11 papers), Algal biology and biofuel production (11 papers) and Adsorption and biosorption for pollutant removal (10 papers). The work is most often cited by research in Process Chemistry and Technology (433 citations), Biomedical Engineering (1.9k citations), Water Science and Technology (541 citations), Renewable Energy, Sustainability and the Environment (528 citations) and Biomaterials (363 citations). Patrick U. Okoye has collaborated with scholars based in Mexico, Nigeria and United States. Frequent co-authors include B.H. Hameed, P.J. Sebastián, Ahmad Zuhairi Abdullah, Adriana Longoria, Diego Ramón Lobato-Peralta, Jude A. Okolie, Sanxi Li, Esam H. Hummadi, Muthanna J. Ahmed and Dulce M. Arias. Their work appears in journals such as Fuel, Energy Conversion and Management, Journal of Cleaner Production, Journal of environmental chemical engineering and BioEnergy Research.

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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