Ahmed Hammad

787 total citations
18 papers, 543 citations indexed

About

Ahmed Hammad is a scholar working on Renewable Energy, Sustainability and the Environment, Materials Chemistry and Biomedical Engineering. According to data from OpenAlex, Ahmed Hammad has authored 18 papers receiving a total of 543 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Renewable Energy, Sustainability and the Environment, 7 papers in Materials Chemistry and 6 papers in Biomedical Engineering. Recurrent topics in Ahmed Hammad's work include Advanced Photocatalysis Techniques (6 papers), Supercapacitor Materials and Fabrication (3 papers) and Thermochemical Biomass Conversion Processes (3 papers). Ahmed Hammad is often cited by papers focused on Advanced Photocatalysis Techniques (6 papers), Supercapacitor Materials and Fabrication (3 papers) and Thermochemical Biomass Conversion Processes (3 papers). Ahmed Hammad collaborates with scholars based in Egypt, Saudi Arabia and China. Ahmed Hammad's co-authors include Ahmed M. Elgarahy, Khalid Z. Elwakeel, Dina M. El‐Sherif, G.H. Sedahmed, Mohamed Abouzid, Marwa Elkady, Mohamed S. Gaballah, M.G. Eloffy, Haitham M. El‐Bery and Ayman N. Saber and has published in prestigious journals such as SHILAP Revista de lepidopterología, Energy and Environmental Science and Pollution Research.

In The Last Decade

Ahmed Hammad

18 papers receiving 526 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ahmed Hammad Egypt 12 215 160 141 85 81 18 543
Burak Yüzer Türkiye 13 153 0.7× 214 1.3× 128 0.9× 88 1.0× 46 0.6× 30 507
Ashak Mahmud Parvez Germany 13 380 1.8× 94 0.6× 98 0.7× 95 1.1× 188 2.3× 18 745
S. E. Iyuke South Africa 14 275 1.3× 109 0.7× 193 1.4× 238 2.8× 137 1.7× 49 695
Marwa Shalaby Egypt 12 225 1.0× 77 0.5× 110 0.8× 95 1.1× 71 0.9× 53 502
Carlos Peregrina France 10 223 1.0× 59 0.4× 84 0.6× 93 1.1× 153 1.9× 13 637
Uttam Kumar Ghosh India 17 314 1.5× 383 2.4× 62 0.4× 158 1.9× 87 1.1× 39 806
Sherif Ishola Mustapha Nigeria 13 192 0.9× 120 0.8× 93 0.7× 32 0.4× 105 1.3× 44 447
Linda Z. Linganiso South Africa 15 238 1.1× 64 0.4× 171 1.2× 47 0.6× 110 1.4× 41 730
Sung-Gwan Park South Korea 17 162 0.8× 242 1.5× 82 0.6× 433 5.1× 37 0.5× 24 878
Zheng Xian-jun China 12 231 1.1× 341 2.1× 295 2.1× 113 1.3× 88 1.1× 19 816

Countries citing papers authored by Ahmed Hammad

Since Specialization
Citations

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

Fields of papers citing papers by Ahmed Hammad

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ahmed Hammad. 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 Ahmed Hammad. The network helps show where Ahmed Hammad may publish in the future.

Co-authorship network of co-authors of Ahmed Hammad

This figure shows the co-authorship network connecting the top 25 collaborators of Ahmed Hammad. A scholar is included among the top collaborators of Ahmed Hammad 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 Ahmed Hammad. Ahmed Hammad is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

18 of 18 papers shown
1.
2.
Elgarahy, Ahmed M., et al.. (2025). Biowaste valorization: Integrating circular economy principles with artificial intelligence-driven optimization for sustainable energy solutions. Journal of environmental chemical engineering. 13(3). 116673–116673. 4 indexed citations
3.
Elgarahy, Ahmed M., et al.. (2024). Reliable sustainable management strategies for flare gas recovery: technical, environmental, modeling, and economic assessment: a comprehensive review. Environmental Science and Pollution Research. 31(19). 27566–27608. 3 indexed citations
4.
Elgarahy, Ahmed M., M.G. Eloffy, A.K. Priya, et al.. (2024). Revitalizing the circular economy: An exploration of e-waste recycling approaches in a technological epoch. SHILAP Revista de lepidopterología. 7. 100124–100124. 17 indexed citations
5.
Osman, Ahmed I., Mohamed Farghali, Chung Loong Yiin, et al.. (2023). Optimizing biomass pathways to bioenergy and biochar application in electricity generation, biodiesel production, and biohydrogen production. Environmental Chemistry Letters. 21(5). 2639–2705. 114 indexed citations
6.
Hammad, Ahmed, et al.. (2023). "Valorisation of shredded waste tyres through sequential thermal and catalytic pyrolysis for the production of diesel-like fuel.". Results in Engineering. 21. 101718–101718. 9 indexed citations
7.
Elgarahy, Ahmed M., M.G. Eloffy, Ahmed Hammad, et al.. (2022). Hydrogen production from wastewater, storage, economy, governance and applications: a review. Environmental Chemistry Letters. 20(6). 3453–3504. 46 indexed citations
8.
Eloffy, M.G., Ahmed M. Elgarahy, Ayman N. Saber, et al.. (2022). Biomass-to-sustainable biohydrogen: Insights into the production routes, and technical challenges. Chemical Engineering Journal Advances. 12. 100410–100410. 66 indexed citations
9.
Hammad, Ahmed, et al.. (2021). The CO2 photoconversion over reduced graphene oxide based on Ag/TiO2 photocatalyst in an advanced meso-scale continuous-flow photochemical reactor. Environmental Science and Pollution Research. 28(27). 36157–36173. 34 indexed citations
10.
Elgarahy, Ahmed M., Ahmed Hammad, Dina M. El‐Sherif, et al.. (2021). Thermochemical conversion strategies of biomass to biofuels, techno-economic and bibliometric analysis: A conceptual review. Journal of environmental chemical engineering. 9(6). 106503–106503. 113 indexed citations
11.
Abo-Zahhad, Essam M., Ahmed Hammad, Ali Radwan, et al.. (2020). Dye removal with magnetic graphene nanocomposite through micro reactors. 2(1). 79–94. 3 indexed citations
12.
Sedahmed, G.H., et al.. (2019). Electrophoretic Deposition of Graphene Oxide Nanosheets on Copper Pipe for Corrosion Protection. Arabian Journal for Science and Engineering. 44(6). 5559–5569. 16 indexed citations
13.
Hammad, Ahmed, et al.. (2019). Enhancing the Hydrophobicity of a Copper Pipe by Electrophoretic Deposition of Graphene Oxide. Key engineering materials. 801. 153–159. 1 indexed citations
14.
Hammad, Ahmed, Akihiko Anzai, Xing Zhu, et al.. (2019). Photodeposition Conditions of Silver Cocatalyst on Titanium Oxide Photocatalyst Directing Product Selectivity in Photocatalytic Reduction of Carbon Dioxide with Water. Catalysis Letters. 150(4). 1081–1088. 21 indexed citations
15.
Khalid, N.R., Muhammad Khalid Hussain, G. Murtaza, et al.. (2019). A Novel Ag2O/Fe–TiO2 Photocatalyst for CO2 Conversion into Methane Under Visible Light. Journal of Inorganic and Organometallic Polymers and Materials. 29(4). 1288–1296. 26 indexed citations
16.
Hammad, Ahmed, et al.. (2018). In-situ Polymerization of Polyaniline/Polypyrrole Copolymer using Different Techniques. IOP Conference Series Materials Science and Engineering. 290. 12001–12001. 18 indexed citations
17.
Hammad, Ahmed, et al.. (2018). Novel Green Micro-Synthesis of Graphene-Titanium Dioxide Nano- Composites with Photo-Electrochemical Properties. Current Nanoscience. 15(6). 606–617. 3 indexed citations
18.
Hammad, Ahmed, Haitham M. El‐Bery, G.H. Sedahmed, & Marwa Elkady. (2017). Effect of WO3 Morphological Structure on its Photoelectrochemical Properties. International Journal of Electrochemical Science. 13(1). 362–372. 38 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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