Sajjad Ullah

31 papers and 1.0k indexed citations i.

About

Sajjad Ullah is a scholar working on Materials Chemistry, Renewable Energy, Sustainability and the Environment and Electrical and Electronic Engineering. According to data from OpenAlex, Sajjad Ullah has authored 31 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Materials Chemistry, 20 papers in Renewable Energy, Sustainability and the Environment and 5 papers in Electrical and Electronic Engineering. Recurrent topics in Sajjad Ullah’s work include Advanced Photocatalysis Techniques (19 papers), TiO2 Photocatalysis and Solar Cells (9 papers) and Polyoxometalates: Synthesis and Applications (7 papers). Sajjad Ullah is often cited by papers focused on Advanced Photocatalysis Techniques (19 papers), TiO2 Photocatalysis and Solar Cells (9 papers) and Polyoxometalates: Synthesis and Applications (7 papers). Sajjad Ullah collaborates with scholars based in Brazil, Pakistan and France. Sajjad Ullah's co-authors include Elias Paiva Ferreira‐Neto, Ubirajara Pereira Rodrigues Filho, Sidney J. L. Ribeiro, Heberton Wender, Rashida Parveen, Natalya Kublik, Chanchal Hazra, José Javier Sáez Acuña, Fábio S. de Vicente and André A. Pasa and has published in prestigious journals such as Langmuir, Applied Catalysis B Environment and Energy and ACS Applied Materials & Interfaces.

In The Last Decade

Co-authorship network of co-authors of Sajjad Ullah i

Fields of papers citing papers by Sajjad Ullah

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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.

Countries citing papers authored by Sajjad Ullah

Since Specialization
Citations

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).

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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