Gregory M. Mullen

778 total citations
17 papers, 682 citations indexed

About

Gregory M. Mullen is a scholar working on Materials Chemistry, Catalysis and Mechanical Engineering. According to data from OpenAlex, Gregory M. Mullen has authored 17 papers receiving a total of 682 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Materials Chemistry, 10 papers in Catalysis and 6 papers in Mechanical Engineering. Recurrent topics in Gregory M. Mullen's work include Catalytic Processes in Materials Science (15 papers), Catalysis and Oxidation Reactions (7 papers) and Catalysis and Hydrodesulfurization Studies (6 papers). Gregory M. Mullen is often cited by papers focused on Catalytic Processes in Materials Science (15 papers), Catalysis and Oxidation Reactions (7 papers) and Catalysis and Hydrodesulfurization Studies (6 papers). Gregory M. Mullen collaborates with scholars based in United States, Mexico and Bulgaria. Gregory M. Mullen's co-authors include C. Buddie Mullins, Wen‐Yueh Yu, David W. Flaherty, Edward J. Evans, Graeme Henkelman, Liang Zhang, Michael J. Janik, Ting Yan, Hao Li and Karalee Jarvis and has published in prestigious journals such as Journal of the American Chemical Society, Chemical Communications and ACS Catalysis.

In The Last Decade

Gregory M. Mullen

17 papers receiving 672 citations

Peers

Gregory M. Mullen
Comparison fields: 5 of 45
  • Materials Chemistry 535
  • Catalysis 267
  • Renewable Energy, Sustainability and the Environment 242
  • Organic Chemistry 129
  • Process Chemistry and Technology 123
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Citations per field, relative to Gregory M. Mullen
Gregory M. Mullen · 1×
Citations per year, relative to Gregory M. Mullen
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Countries citing papers authored by Gregory M. Mullen

Since Specialization
Citations

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

Fields of papers citing papers by Gregory M. Mullen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gregory M. Mullen. 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 Gregory M. Mullen. The network helps show where Gregory M. Mullen may publish in the future.

Co-authorship network of co-authors of Gregory M. Mullen

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

All Works

17 of 17 papers shown
# Work Indexed citations
1 16
2 6
3 9
4 5
5 57
6 6
7 25
8 33
9 23
10 64
11 23
12 21
13 213
14 34
15 82
16 27
17 38

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