Sajjad Ullah
- Materials Chemistry top 10%
- Renewable Energy, Sustainability and the Environment top 5%
- Electrical and Electronic Engineering
- Biomedical Engineering
- Organic Chemistry
- Co-authors
- Elias Paiva Ferreira‐NetoUbirajara Pereira Rodrigues FilhoSidney J. L. RibeiroHeberton WenderNatalya KublikRashida ParveenChanchal HazraFábio S. de Vicente
- Topics
- Advanced Photocatalysis Techniques (20 papers)TiO2 Photocatalysis and Solar Cells (10 papers)Polyoxometalates: Synthesis and Applications (7 papers)
In The Last Decade
Sajjad Ullah
32 papers receiving 1.1k citations
Peers
Comparison fields: 5 of 77
- Materials Chemistry 694
- Renewable Energy, Sustainability and the Environment 666
- Electrical and Electronic Engineering 290
- Biomedical Engineering 145
- Organic Chemistry 125
Countries citing papers authored by Sajjad Ullah
This map shows the geographic impact of Sajjad Ullah'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 Sajjad Ullah with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sajjad Ullah more than expected).
Fields of papers citing papers by Sajjad Ullah
This network shows the impact of papers produced by Sajjad Ullah. 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 Sajjad Ullah. The network helps show where Sajjad Ullah may publish in the future.
Co-authorship network of co-authors of Sajjad Ullah
This figure shows the co-authorship network connecting the top 25 collaborators of Sajjad Ullah. A scholar is included among the top collaborators of Sajjad Ullah 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 Sajjad Ullah. Sajjad Ullah is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 22 | |
| 3 | 17 | |
| 4 | 1 | |
| 5 | 4 | |
| 6 | 42 | |
| 7 | 5 | |
| 8 | 12 | |
| 9 | 60 | |
| 10 | 116 | |
| 11 | 50 | |
| 12 | 62 | |
| 13 | 9 | |
| 14 | 84 | |
| 15 | 35 | |
| 16 | 6 | |
| 17 | 37 | |
| 18 | 11 | |
| 19 | 181 | |
| 20 | 34 |
About Sajjad Ullah
Sajjad Ullah is a scholar working on Renewable Energy, Sustainability and the Environment, Materials Chemistry and Inorganic Chemistry, having authored 33 papers that have together received 1.1k indexed citations. Recurring topics across this work include Advanced Photocatalysis Techniques (20 papers), TiO2 Photocatalysis and Solar Cells (10 papers) and Polyoxometalates: Synthesis and Applications (7 papers). The work is most often cited by research in Renewable Energy, Sustainability and the Environment (666 citations), Materials Chemistry (694 citations) and Biomaterials (97 citations). Sajjad Ullah has collaborated with scholars based in Brazil, Pakistan and France. Frequent co-authors include Elias Paiva Ferreira‐Neto, Ubirajara Pereira Rodrigues Filho, Sidney J. L. Ribeiro, Heberton Wender, Natalya Kublik, Rashida Parveen, Chanchal Hazra, Fábio S. de Vicente, José Javier Sáez Acuña and André A. Pasa. Their work appears in journals such as Langmuir, Applied Catalysis B: Environmental and ACS Applied Materials & Interfaces.
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.