Clarence Karr

82 total papers · 535 total citations
42 papers, 396 citations indexed

About

Clarence Karr is a scholar working on Spectroscopy, Analytical Chemistry and Mechanical Engineering. According to data from OpenAlex, Clarence Karr has authored 42 papers receiving a total of 396 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Spectroscopy, 11 papers in Analytical Chemistry and 10 papers in Mechanical Engineering. Recurrent topics in Clarence Karr's work include Analytical Chemistry and Chromatography (12 papers), Coal and Coke Industries Research (6 papers) and Petroleum Processing and Analysis (6 papers). Clarence Karr is often cited by papers focused on Analytical Chemistry and Chromatography (12 papers), Coal and Coke Industries Research (6 papers) and Petroleum Processing and Analysis (6 papers). Clarence Karr collaborates with scholars based in United States. Clarence Karr's co-authors include Patricia A. Estep, Peter Brown, Peter Waldstein, William C. Warner, William E. Hanson and Robert E. Lynch and has published in prestigious journals such as Journal of the American Chemical Society, Analytical Chemistry and The Journal of Physical Chemistry.

In The Last Decade

Clarence Karr

37 papers receiving 302 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Clarence Karr 109 95 95 67 53 42 396
Thomas Aczel 93 0.9× 173 1.8× 141 1.5× 38 0.6× 69 1.3× 21 430
W.H. Wiser 145 1.3× 52 0.5× 95 1.0× 115 1.7× 61 1.2× 30 340
F.P. Burke 87 0.8× 28 0.3× 51 0.5× 117 1.7× 39 0.7× 25 339
William Kemp 67 0.6× 54 0.6× 70 0.7× 59 0.9× 48 0.9× 35 431
Ivo L. Freriks 86 0.8× 83 0.9× 48 0.5× 37 0.6× 11 0.2× 18 407
J.R. Morrey 42 0.4× 51 0.5× 69 0.7× 42 0.6× 13 0.2× 27 435
W. Steedman 112 1.0× 20 0.2× 179 1.9× 71 1.1× 122 2.3× 39 359
B. Ignasiak 141 1.3× 43 0.5× 39 0.4× 87 1.3× 49 0.9× 23 378
Gerd Collin 84 0.8× 37 0.4× 37 0.4× 103 1.5× 16 0.3× 29 416
Wolfgang Riepe 47 0.4× 100 1.1× 41 0.4× 24 0.4× 10 0.2× 45 363

Countries citing papers authored by Clarence Karr

Since Specialization
Citations

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

Fields of papers citing papers by Clarence Karr

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Clarence Karr

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

All Works

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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