Shahid Ullah

784 citations
7 papers · 685 indexed · h-index 6
Topics
Per- and polyfluoroalkyl substances research (7 papers)Toxic Organic Pollutants Impact (7 papers)Atmospheric chemistry and aerosols (5 papers)
Partner nations
SwedenNorway

In The Last Decade

Shahid Ullah

7 papers receiving 663 citations

Peers

Shahid Ullah
Comparison fields: 5 of 43
  • Environmental Chemistry 655
  • Health, Toxicology and Mutagenesis 589
  • Atmospheric Science 300
  • Pediatrics, Perinatology and Child Health 62
  • Obstetrics and Gynecology 31
Replace Daniel Borg with:
Daniel Borg Sweden
Somrutai Poothong Norway
David Trudel Switzerland
Linda Hanssen Norway
Nathalie Van Wouwe Belgium
Gang Yu China
Ingrid Ericson Sweden
Martin Forsthuber Austria
Shizue Kato Japan
Yamei Hui China
Shahid Ullah relative to Daniel Borg Sweden Daniel Borg's profile →
Citations per field
00.5×3.4×
Daniel Borg · 1×
Citations per year

Countries citing papers authored by Shahid Ullah

Since Specialization
Citations

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

Fields of papers citing papers by Shahid Ullah

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Shahid 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 Shahid Ullah. The network helps show where Shahid Ullah may publish in the future.

Co-authorship network of co-authors of Shahid Ullah

This figure shows the co-authorship network connecting the top 25 collaborators of Shahid Ullah. A scholar is included among the top collaborators of Shahid 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 Shahid Ullah. Shahid Ullah is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

7 of 7 papers shown
#WorkIndexed citations
1 34
2 77
3
Improved analytical methods for perfluoroalkyl acids (PFAAs) and their precursors - a focus on human dietary exposure
1
4 34
5 72
6 366
7 101

About Shahid Ullah

Shahid Ullah is a scholar working on Environmental Chemistry, Health, Toxicology and Mutagenesis and Atmospheric Science, having authored 7 papers that have together received 685 indexed citations. Recurring topics across this work include Per- and polyfluoroalkyl substances research (7 papers), Toxic Organic Pollutants Impact (7 papers) and Atmospheric chemistry and aerosols (5 papers). The work is most often cited by research in Environmental Chemistry (655 citations), Health, Toxicology and Mutagenesis (589 citations) and Atmospheric Science (300 citations). Shahid Ullah has collaborated with scholars based in Sweden and Norway. Frequent co-authors include Urs Berger, Anders Bignert, Anders Glynn, Sanna Lignell, Marie Aune, Per Ola Darnerud, Tomas Alsberg, Robin Vestergren, Oskar Sandblom and Wouter A. Gebbink. Their work appears in journals such as Environmental Science & Technology, Journal of Chromatography A and Environment International.

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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