Osman A. El-Rayis
- Pollution top 10%
- Water Science and Technology top 10%
- Health, Toxicology and Mutagenesis top 10%
- Materials Chemistry
- Oceanography
- Co-authors
- M.I. AbdullahJ.P. RileyLaodong GuoAhmed E. El-GhobashyKurt R. SvobodaMaha Ahmed Mohamed AbdallahAltaf A. EzzatAmira M. Hamdan
- Topics
- Water Quality and Pollution Assessment (11 papers)Aquatic Ecosystems and Phytoplankton Dynamics (4 papers)Heavy metals in environment (4 papers)
- Partner nations
- EgyptUnited StatesUnited Kingdom
In The Last Decade
Osman A. El-Rayis
21 papers receiving 291 citations
Peers
Comparison fields: 5 of 69
- Pollution 122
- Water Science and Technology 89
- Health, Toxicology and Mutagenesis 87
- Materials Chemistry 58
- Oceanography 48
Countries citing papers authored by Osman A. El-Rayis
This map shows the geographic impact of Osman A. El-Rayis'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 Osman A. El-Rayis with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Osman A. El-Rayis more than expected).
Fields of papers citing papers by Osman A. El-Rayis
This network shows the impact of papers produced by Osman A. El-Rayis. 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 Osman A. El-Rayis. The network helps show where Osman A. El-Rayis may publish in the future.
Co-authorship network of co-authors of Osman A. El-Rayis
This figure shows the co-authorship network connecting the top 25 collaborators of Osman A. El-Rayis. A scholar is included among the top collaborators of Osman A. El-Rayis 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 Osman A. El-Rayis. Osman A. El-Rayis is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 10 | |
| 2 | 4 | |
| 3 | 19 | |
| 4 | 9 | |
| 5 | 32 | |
| 6 | Calculations and solutions for heavy metals pollution load from Umum and Qalaa drains to Lake Mariut, Egypt | 3 |
| 7 | 60 | |
| 8 | 3 | |
| 9 | 16 | |
| 10 | 22 | |
| 11 | 2 | |
| 12 | 24 | |
| 13 | 8 | |
| 14 | 4 | |
| 15 | 5 | |
| 16 | 7 | |
| 17 | 3 | |
| 18 | 18 | |
| 19 | 32 | |
| 20 | 50 |
About Osman A. El-Rayis
Osman A. El-Rayis is a scholar working on Water Science and Technology, Geochemistry and Petrology and Environmental Chemistry, having authored 22 papers that have together received 336 indexed citations. Recurring topics across this work include Water Quality and Pollution Assessment (11 papers), Aquatic Ecosystems and Phytoplankton Dynamics (4 papers) and Heavy metals in environment (4 papers). The work is most often cited by research in Pollution (122 citations), Water Science and Technology (89 citations) and Health, Toxicology and Mutagenesis (87 citations). Osman A. El-Rayis has collaborated with scholars based in Egypt, United States and United Kingdom. Frequent co-authors include M.I. Abdullah, J.P. Riley, Laodong Guo, Ahmed E. El-Ghobashy, Kurt R. Svoboda, Maha Ahmed Mohamed Abdallah, Altaf A. Ezzat, Amira M. Hamdan, Mohamed A. Shreadah and Mohamed A. Hassaan. Their work appears in journals such as Water Research, Environmental Pollution and Analytica Chimica Acta.
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.