O. A. Mohamed

813 total citations · 1 hit paper
25 papers, 560 citations indexed

About

O. A. Mohamed is a scholar working on Civil and Structural Engineering, Building and Construction and Materials Chemistry. According to data from OpenAlex, O. A. Mohamed has authored 25 papers receiving a total of 560 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Civil and Structural Engineering, 11 papers in Building and Construction and 8 papers in Materials Chemistry. Recurrent topics in O. A. Mohamed's work include Concrete and Cement Materials Research (14 papers), Recycling and utilization of industrial and municipal waste in materials production (7 papers) and Innovative concrete reinforcement materials (6 papers). O. A. Mohamed is often cited by papers focused on Concrete and Cement Materials Research (14 papers), Recycling and utilization of industrial and municipal waste in materials production (7 papers) and Innovative concrete reinforcement materials (6 papers). O. A. Mohamed collaborates with scholars based in Egypt, Saudi Arabia and United Arab Emirates. O. A. Mohamed's co-authors include Nabila Shehata, A.G. Olabi, Mohammad Ali Abdelkareem, Enas Taha Sayed, S.M.A. El-Gamal, Ahmed A. Farghali, Mohamed Heikal, Sahar M. Ibrahim, Ashraf K. Eessaa and Alaa Mohsen and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Science of The Total Environment and Scientific Reports.

In The Last Decade

O. A. Mohamed

20 papers receiving 550 citations

Hit Papers

align trajectories

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.

Geopolymer concrete as green building materials: Recent applications, sustainable development and circular economy potentials

2022 244 citations Nabila Shehata, O. A. Mohamed et al. profile →

Peers

O. A. Mohamed

CSE

Vitoldas Vaitkevičius Lithuania

Yongqi Da China

Fatheali A. Shilar India

Laura Vītola Latvia

J. Małolepszy Poland

Marcelo S. Cilla Brazil

Jinwoo An United States

Beatryz Cardoso Mendes Brazil

Beata Łaźniewska-Piekarczyk Poland

Radoslav Novotný Czechia

Vitoldas Vaitkevičius Lithuania

O. A. Mohamed

510 ×1.3

CSE

305 ×1.2

160 ×1.0

44 ×0.8

22 ×0.6

Citations per year, relative to O. A. Mohamed O. A. Mohamed (= 1×) peers Vitoldas Vaitkevičius

Countries citing papers authored by O. A. Mohamed

Since Specialization

Citations

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

Fields of papers citing papers by O. A. Mohamed

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of O. A. Mohamed

This figure shows the co-authorship network connecting the top 25 collaborators of O. A. Mohamed. A scholar is included among the top collaborators of O. A. Mohamed 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 O. A. Mohamed. O. A. Mohamed 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

Nassar, Hossam F., et al.. (2025). Boosting the mechanical performance and fire resistivity of white ordinary portland cement pastes via biogenic mesoporous silica nanoparticles. Scientific Reports. 15(1). 2909–2909. 3 indexed citations

El-Gamal, S.M.A., et al.. (2025). Promoting the mechanical features and thermal endurance of OPC - Pumice composites using functionalized multi-walled carbon nanotubes grafted with nano- silica. Innovative Infrastructure Solutions. 10(12).

Mohamed, O. A., et al.. (2025). High-Performance and Durable Green Geopolymer Based on Slag/Alumina Sludge Ash Incorporating CuFe₂O₄ Spinel Nanograins for Enhanced Gamma Radiation Shielding. International Journal of Concrete Structures and Materials. 19(1).

Hassan, Ahmed M., O. A. Mohamed, & Hala Elkady. (2025). Structural performance enhancement of concrete beams with steel overlapped splices using nanoparticles. Innovative Infrastructure Solutions. 10(1).

Hassan, Ahmed M., et al.. (2025). Splicing behaviour of GFRP, BFRP, and steel bars in reinforced concrete beams. Discover Applied Sciences. 7(2). 2 indexed citations

Olabi, A.G., Nabila Shehata, Usama Hamed Issa, et al.. (2024). The role of green buildings in achieving the sustainable development goals. International Journal of Thermofluids. 25. 101002–101002. 22 indexed citations

Omer, Mohamed, et al.. (2024). An Audit of General Surgery Clinical Records (2021) in Ribat University Hospital, Sudan. Cureus. 16(10). e72755–e72755.

Mohamed, O. A., et al.. (2024). Management of trihalomethanes in water by ZnO@kaolinite composite: integrated experimental and modeling studies. Journal of Water and Health. 22(9). 1704–1724. 1 indexed citations

Amin, M.S., et al.. (2023). Manufacture of eco-friendly cementitious building materials of high performance from Egyptian industrial solid wastes. Construction and Building Materials. 406. 133446–133446. 15 indexed citations

10.

Rashad, Alaa M., Ashraf K. Eessaa, Mervat H. Khalil, & O. A. Mohamed. (2023). An initial study on the effect of nano-zirconium on the behavious of alkali-activated slag cement subjected to seawater attack. Construction and Building Materials. 370. 130659–130659. 27 indexed citations

11.

Mohamed, O. A., M.M. Hazem, Alaa Mohsen, & M. Ramadan. (2023). Impact of microporous γ-Al2O3 on the thermal stability of pre-cast cementitious composite containing glass waste. Construction and Building Materials. 378. 131186–131186. 40 indexed citations

12.

Ibrahim, Sahar M., et al.. (2023). Positive impact of polymer impregnated on the enhancement of the physico-mechanical characteristics and thermal resistance of high-volume fly-ash blended cement. Construction and Building Materials. 381. 131243–131243. 15 indexed citations

13.

Farghali, Ahmed A., et al.. (2023). Valorification of Egyptian volcanic tuff as eco-sustainable blended cementitious materials. Scientific Reports. 13(1). 3653–3653. 16 indexed citations

14.

Ibrahim, Sahar M., Mohamed Heikal, & O. A. Mohamed. (2023). Performance of CeO2-nanoparticles on the mechanical and photocatalytic properties of composite cement. Journal of Building Engineering. 68. 106162–106162. 12 indexed citations

15.

Mohamed, O. A., et al.. (2023). Mechanical performance and thermal stability of hardened Portland cement-recycled sludge pastes containing MnFe2O4 nanoparticles. Scientific Reports. 13(1). 2036–2036. 20 indexed citations

16.

Ibrahim, Sahar M., et al.. (2023). Fabricated CeO2/ZrO2 nanocomposite to improve thermal resistance, mechanical characteristics, microstructure and gamma radiation shielding of OPC composite cement pastes. Construction and Building Materials. 392. 131971–131971. 17 indexed citations

17.

Mohamed, O. A., S.M.A. El-Gamal, & Ahmed A. Farghali. (2022). Utilization of alum sludge waste for production of eco-friendly blended cement. Journal of Material Cycles and Waste Management. 24(3). 949–970. 26 indexed citations

18.

Mohamed, O. A., Ahmed A. Farghali, Ashraf K. Eessaa, & A. M. El-Shamy. (2022). Cost-effective and green additives of pozzolanic material derived from the waste of alum sludge for successful replacement of portland cement. Scientific Reports. 12(1). 20974–20974. 24 indexed citations

19.

Abo-El-Enein, S.A., et al.. (2016). Effect of Newly Prepared Admixture on the Rheology and Early Hydration Characteristics of the Oil Well Cement Pastes. Benha Journal of Applied Sciences. 1(1). 1–11. 4 indexed citations

20.

Ahmed, Y.M.Z., Mohamed Khedr, O. A. Mohamed, & M.E.H. Shalabi. (1997). THE ROLE OF CALCIUM HYDROXIDE IN THE PRODUCTION OF IRON OXIDE (MILL SCALE) PELLETS. Physicochemical Problems of Mineral Processing. 31(1). 31–41. 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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