Hisham Hashem

40 papers and 440 indexed citations
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About

Hisham Hashem is a scholar working on Analytical Chemistry, Spectroscopy and Pharmacology. According to data from OpenAlex, Hisham Hashem has authored 40 papers receiving a total of 440 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Analytical Chemistry, 28 papers in Spectroscopy and 12 papers in Pharmacology. Recurrent topics in Hisham Hashem’s work include Analytical Methods in Pharmaceuticals (28 papers), Analytical Chemistry and Chromatography (27 papers) and Antibiotics Pharmacokinetics and Efficacy (11 papers). Hisham Hashem is often cited by papers focused on Analytical Methods in Pharmaceuticals (28 papers), Analytical Chemistry and Chromatography (27 papers) and Antibiotics Pharmacokinetics and Efficacy (11 papers). Hisham Hashem collaborates with scholars based in Egypt, Saudi Arabia and Germany. Hisham Hashem's co-authors include Thomas Jira, Heba M. El-Sayed, Adel Ehab Ibrahim, Magda Elhenawee, Ayman A. Gouda, Hanaa Saleh, Soad S. Abd El‐Hay, Maya S. Eissa, Manal S. Elmasry and Wafaa H. B. Hassan and has published in prestigious journals such as Journal of Chromatography A, RSC Advances and Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy.

In The Last Decade

Co-authorship network of co-authors of Hisham Hashem

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

Fields of papers citing papers by Hisham Hashem

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hisham Hashem

Since Specialization
Citations

This map shows the geographic impact of Hisham Hashem'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 Hisham Hashem with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hisham Hashem 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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2026