M.A. Ahmed

4.8k total citations
92 papers, 3.9k citations indexed

About

M.A. Ahmed is a scholar working on Renewable Energy, Sustainability and the Environment, Materials Chemistry and Electrical and Electronic Engineering. According to data from OpenAlex, M.A. Ahmed has authored 92 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Renewable Energy, Sustainability and the Environment, 50 papers in Materials Chemistry and 28 papers in Electrical and Electronic Engineering. Recurrent topics in M.A. Ahmed's work include Advanced Photocatalysis Techniques (64 papers), TiO2 Photocatalysis and Solar Cells (32 papers) and Gas Sensing Nanomaterials and Sensors (23 papers). M.A. Ahmed is often cited by papers focused on Advanced Photocatalysis Techniques (64 papers), TiO2 Photocatalysis and Solar Cells (32 papers) and Gas Sensing Nanomaterials and Sensors (23 papers). M.A. Ahmed collaborates with scholars based in Egypt, Saudi Arabia and United Kingdom. M.A. Ahmed's co-authors include Ashraf A. Mohamed, Z. M. Abou-Gamra, Mahmoud A. Ahmed, M. F. Abdel-Messih, Emad E. El‐Katori, Ayman Soltan, A. H. Galal, H. A. A. Medien, Hisham S. M. Abd‐Rabboh and Mahmoud Adel Hamza and has published in prestigious journals such as Journal of Power Sources, Chemosphere and International Journal of Hydrogen Energy.

In The Last Decade

M.A. Ahmed

91 papers receiving 3.8k citations

Peers

M.A. Ahmed
Rajesh J. Tayade India
M. Muneer India
Pooja Dhiman India
Yong Guo China
Hassan Ait Ahsaine Morocco
Rashi Gusain India
Yi Shen China
Juan Matos Venezuela
Kexin Li China
Banumathi Arabindoo India
Rajesh J. Tayade India
M.A. Ahmed
Citations per year, relative to M.A. Ahmed M.A. Ahmed (= 1×) peers Rajesh J. Tayade

Countries citing papers authored by M.A. Ahmed

Since Specialization
Citations

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

Fields of papers citing papers by M.A. Ahmed

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of M.A. Ahmed

This figure shows the co-authorship network connecting the top 25 collaborators of M.A. Ahmed. A scholar is included among the top collaborators of M.A. Ahmed 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 M.A. Ahmed. M.A. Ahmed 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.
Alamro, Fowzia S., Ashraf A. Mohamed, Safwat A. Mahmoud, et al.. (2025). Mechanistic elucidation of PVP-functionalized GO in modulating SnS2-g-C3N4 heterojunctions for rhodamine B degradation under visible light. Journal of Physics and Chemistry of Solids. 208. 113180–113180. 1 indexed citations
2.
Ahmed, M.A., et al.. (2025). Facile construction of (BiO)₂CO₃/g-C₃N₄ Z-scheme nanocomposite for enhanced photocatalytic degradation of rhodamine B. Journal of Organometallic Chemistry. 1039. 123801–123801. 1 indexed citations
3.
Ahmed, M.A., et al.. (2025). Boosting photocatalytic efficiency of ZnO by coupling with CuO for photodegradation of anionic and cationic dyes under visible light. Inorganic Chemistry Communications. 180. 115028–115028.
4.
Ahmed, Mahmoud A., Arafat Toghan, M.A. Ahmed, & Ashraf A. Mohamed. (2025). Synergistic adsorption-photocatalysis via rGO-mediated electron shuttling in ultrasonically synthesized NiO/g-C 3 N 4 -based ternary nanocomposites for Safranin O removal. RSC Advances. 15(55). 47520–47544. 2 indexed citations
5.
Alsulmi, Ali, et al.. (2024). Rational engineering of S-scheme CeO2/g-C3N4 heterojunctions for effective photocatalytic destruction of rhodamine B dye under natural solar radiations. Colloids and Surfaces A Physicochemical and Engineering Aspects. 689. 133683–133683. 48 indexed citations
6.
Ahmed, M.A., et al.. (2024). Highly efficient photocatalytic degradation of rhodamine B by immobilizing CdS quantum dots on ZnCr-layered double hydroxide nanosheets. Optical Materials. 155. 115802–115802. 3 indexed citations
7.
8.
Alsulmi, Ali, et al.. (2024). Sonochemical synthesis of S-scheme CuO/CeO2 heterojunction for enhanced photocatalytic degradation of rhodamine B dye under solar radiations. Ceramics International. 50(19). 36349–36362. 31 indexed citations
9.
Alsalme, Ali, et al.. (2024). Sonochemical fabrication of S-scheme Bi2O2CO3/g-C3N4 heterojunction for enhanced photocatalytic destruction of rhodamine B and tetracycline pollutants under natural solar radiations. Materials Science in Semiconductor Processing. 176. 108329–108329. 21 indexed citations
10.
Heiba, Zein K., et al.. (2024). Photocatalytic mitigation of rhodamine B dye over novel FeS2/CeO2 nanocomposites through step S-scheme mechanism. Applied Physics A. 130(5). 2 indexed citations
11.
Ahmed, Mahmoud A., et al.. (2024). Fabrication of NiO/g-C3N4 Z-scheme heterojunction for enhanced photocatalytic degradation of methylene blue dye. Optical Materials. 151. 115339–115339. 47 indexed citations
12.
13.
Heiba, Zein K., et al.. (2023). Synthesis of novel Sn1-xFexS nanocomposites with narrow band gap energy for absorption of full broad spectrum. Optical Materials. 139. 113805–113805. 5 indexed citations
14.
Alsulmi, Ali, et al.. (2023). Sonochemical Fabrication of S-Scheme AgI/g-C3N4 Heterojunction for Efficient Photocatalytic Degradation of RhB Dye. Journal of Inorganic and Organometallic Polymers and Materials. 34(2). 640–654. 15 indexed citations
15.
Heiba, Zein K., M.A. Ahmed, Mahmoud S. Hassan, et al.. (2023). Sonochemical synthesis of Ag2CO3/CeO2 p-n heterojunction for decomposition of rhodamine B dye. Optical Materials. 141. 113945–113945. 21 indexed citations
16.
Alsulmi, Ali, et al.. (2023). Engineering S-scheme Ag2CO3/g-c3N4 heterojunctions sonochemically to eradicate Rhodamine B dye under solar irradiation. RSC Advances. 13(18). 12229–12243. 28 indexed citations
17.
Ahmed, Mahmoud A., et al.. (2023). Adsorptive removal of tetracycline antibiotic onto magnetic graphene oxide nanocomposite modified with polyvinylpyrroilidone. Reactive and Functional Polymers. 191. 105701–105701. 51 indexed citations
18.
19.
Alsalme, Ali, et al.. (2023). S-scheme AgIO4/CeO2 heterojunction nanocomposite photocatalyst for degradation of rhodamine B dye. Journal of Photochemistry and Photobiology A Chemistry. 439. 114596–114596. 29 indexed citations
20.
Ahmed, M.A., et al.. (2023). A Successful Photodegradation of Organic Pollutant on the Surface of Novel Heterojunction Prepared by Sol-gel Method. Egyptian Journal of Chemistry. 0(0). 0–0. 1 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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