Ahmed AlSayed

4.2k total citations
80 papers, 3.3k citations indexed

About

Ahmed AlSayed is a scholar working on Materials Chemistry, Molecular Biology and Pollution. According to data from OpenAlex, Ahmed AlSayed has authored 80 papers receiving a total of 3.3k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Materials Chemistry, 16 papers in Molecular Biology and 16 papers in Pollution. Recurrent topics in Ahmed AlSayed's work include Material Dynamics and Properties (15 papers), Microbial metabolism and enzyme function (13 papers) and Wastewater Treatment and Nitrogen Removal (12 papers). Ahmed AlSayed is often cited by papers focused on Material Dynamics and Properties (15 papers), Microbial metabolism and enzyme function (13 papers) and Wastewater Treatment and Nitrogen Removal (12 papers). Ahmed AlSayed collaborates with scholars based in United States, Canada and Egypt. Ahmed AlSayed's co-authors include Arjun G. Yodh, J. Zhang, Yilong Han, T. C. Lubensky, Mohammad F. Islam, Ahmed Eldyasti, Maurizio Nobili, Peter J. Collings, Jean-Christophe Loudet and Ziren Wang and has published in prestigious journals such as Nature, Science and Physical Review Letters.

In The Last Decade

Ahmed AlSayed

72 papers receiving 3.2k 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 AlSayed United States 24 1.8k 830 608 432 399 80 3.3k
Urs Gasser Switzerland 28 1.8k 1.0× 720 0.9× 533 0.9× 386 0.9× 298 0.7× 82 3.2k
Zexin Zhang China 31 1.9k 1.0× 1.1k 1.3× 803 1.3× 334 0.8× 290 0.7× 151 3.6k
Robert L. Leheny United States 32 1.9k 1.1× 540 0.7× 543 0.9× 394 0.9× 197 0.5× 83 3.1k
Alessio Zaccone United Kingdom 37 2.7k 1.5× 720 0.9× 645 1.1× 498 1.2× 243 0.6× 170 4.4k
H. Kellay France 38 1.2k 0.7× 997 1.2× 498 0.8× 418 1.0× 453 1.1× 150 4.4k
Richard P. Sear United Kingdom 35 2.6k 1.4× 1.4k 1.7× 497 0.8× 463 1.1× 431 1.1× 135 4.7k
Marcin Fiałkowski Poland 25 1.5k 0.8× 837 1.0× 278 0.5× 284 0.7× 536 1.3× 73 3.1k
Peter Schall Netherlands 30 3.0k 1.6× 677 0.8× 633 1.0× 691 1.6× 348 0.9× 156 4.1k
C. Patrick Royall United Kingdom 34 3.2k 1.8× 1.0k 1.2× 1.1k 1.8× 583 1.3× 263 0.7× 106 4.3k
Patrick Huber Germany 35 1.7k 0.9× 1.2k 1.4× 233 0.4× 668 1.5× 457 1.1× 180 3.8k

Countries citing papers authored by Ahmed AlSayed

Since Specialization
Citations

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

Fields of papers citing papers by Ahmed AlSayed

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ahmed AlSayed

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

All Works

20 of 20 papers shown
1.
2.
AlSayed, Ahmed, et al.. (2025). Voice rest after vocal fold surgery: a systematic review of efficacy, duration, and compliance. European Archives of Oto-Rhino-Laryngology. 282(8). 4155–4164.
3.
El-Sayed, Ahmed, Farokh Laqa Kakar, Amr Mustafa Abdelrahman, et al.. (2024). Enhancing anaerobic digestion Efficiency: A comprehensive review on innovative intensification technologies. Energy Conversion and Management. 320. 118979–118979. 28 indexed citations
4.
5.
AlSayed, Ahmed, Moomen Soliman, & Ahmed Eldyasti. (2024). Manipulating dissolved oxygen concentration to control the partitioning between carbon oxidation and redirection in the A-stage high rate activated sludge process. Journal of Water Process Engineering. 60. 105171–105171. 3 indexed citations
6.
AlSayed, Ahmed, et al.. (2024). Going Beyond Carbon Redirection: Integrating Operational Conditions to Maximize Carbon and Phosphorus Removal in the A-Stage Process. ACS ES&T Water. 4(8). 3359–3368. 1 indexed citations
7.
AlSayed, Ahmed, et al.. (2024). Enhancing the efficiency of hybrid Schottky diode by decoration of 2D Cs:ZnO nanosheets with CNTs via a facile co-precipitation approach. Materials Research Express. 12(1). 15002–15002. 2 indexed citations
8.
AlSayed, Ahmed, et al.. (2024). On the color channel's effect on the dose-response of Gafchromic EBT2 and EBT3 radiochromic films to 6 MeV electron beam. Radiation Physics and Chemistry. 218. 111565–111565. 2 indexed citations
9.
AlSayed, Ahmed, Moomen Soliman, & Ahmed Eldyasti. (2023). Mechanistic assessment reveals the significance of HRT and MLSS concentration in balancing carbon diversion and removal in the A-stage process. Journal of Environmental Management. 334. 117527–117527. 11 indexed citations
10.
11.
Elmaghraby, Elsayed K., et al.. (2022). On the randomness and correlation in the trajectories of alpha particle emitted from 241Am: statistical inference based on information entropy. Scientific Reports. 12(1). 13728–13728. 2 indexed citations
12.
AlSayed, Ahmed, Moomen Soliman, & Ahmed Eldyasti. (2021). An alternative A-stage process - Investigating the novel alternating activated adsorption (AAA) system for carbon management under different wastewater strengths. Journal of Environmental Management. 303. 114172–114172. 8 indexed citations
13.
AlSayed, Ahmed, et al.. (2021). Effect of COD on methanotrophic growth and the anaerobic digestibility of its sludge as a further step for integration in WWTPS. Journal of Environmental Management. 290. 112543–112543. 4 indexed citations
14.
AlSayed, Ahmed, et al.. (2021). Production of poly-hydroxy-butyrate using nitrogen removing methanotrophic mixed culture bioreactor. Journal of Bioscience and Bioengineering. 132(4). 351–358. 4 indexed citations
15.
Xu, Ye, Dengteng Ge, Annemarie L. Exarhos, et al.. (2020). Highly conductive and transparent coatings from flow-aligned silver nanowires with large electrical and optical anisotropy. Nanoscale. 12(11). 6438–6448. 19 indexed citations
16.
Xu, Ye, Annemarie L. Exarhos, Ahmed AlSayed, et al.. (2015). Electrical anisotropy in coatings of aligned silver nanowires. Bulletin of the American Physical Society. 2015. 1 indexed citations
17.
Peng, Yi, Feng Wang, Ziren Wang, et al.. (2014). Two-step nucleation mechanism in solid–solid phase transitions. Nature Materials. 14(1). 101–108. 268 indexed citations
18.
Peng, Yi, Ziren Wang, Ahmed AlSayed, Arjun G. Yodh, & Yilong Han. (2010). Melting of Colloidal Crystal Films. Physical Review Letters. 104(20). 205703–205703. 86 indexed citations
19.
Han, Yilong, Na Young Ha, Ahmed AlSayed, & Arjun G. Yodh. (2008). Melting of two-dimensional tunable-diameter colloidal crystals. Physical Review E. 77(4). 41406–41406. 143 indexed citations
20.
AlSayed, Ahmed, Zvonimir Dogic, & Arjun G. Yodh. (2004). Melting of Lamellar Phases in Temperature Sensitive Colloid-Polymer Suspensions. Physical Review Letters. 93(5). 57801–57801. 15 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Urs Gasser Breakdown of academic impact, for papers by Zexin Zhang Breakdown of academic impact, for papers by Robert L. Leheny Breakdown of academic impact, for papers by Alessio Zaccone Breakdown of academic impact, for papers by H. Kellay Breakdown of academic impact, for papers by Richard P. Sear Breakdown of academic impact, for papers by Marcin Fiałkowski Breakdown of academic impact, for papers by Peter Schall Breakdown of academic impact, for papers by C. Patrick Royall Breakdown of academic impact, for papers by Patrick Huber
Rankless by CCL
2026