R.W. Frei

9.3k citations
305 papers · 7.3k indexed · h-index 43

R.W. Frei

302 papers receiving 5.6k citations

Peers

R.W. Frei
Comparison fields: 5 of 142
  • Spectroscopy 4.6k
  • Analytical Chemistry 2.6k
  • Bioengineering 870
  • Electrochemistry 470
  • Filtration and Separation 135
Replace W. Wojnowski with:
W. Wojnowski Poland
C.A.M.G. Cramers Netherlands
Frederick F. Cantwell Canada
Willie L. Hinze United States
Gerhardus J. de Jong Netherlands
P. Campı́ns-Falcó Spain
Larry T. Taylor United States
M.C. García‐Álvarez‐Coque Spain
Konrad Grob Switzerland
José Barbosa Spain
R.W. Frei relative to W. Wojnowski Poland W. Wojnowski's profile →
Citations per field
00.5×
W. Wojnowski · 1×
Citations per year

Countries citing papers authored by R.W. Frei

Since Specialization
Citations

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

Fields of papers citing papers by R.W. Frei

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R.W. Frei. 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 R.W. Frei. The network helps show where R.W. Frei may publish in the future.

Co-authorship network

The 25 scholars most cited alongside R.W. Frei, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with R.W. Frei Line = papers co-authored together R.W. Frei links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 200923
2 199472
3 198917
4 198928
5 19898
6 198917
7
Analysis and fate of pollutants
19883
8 198836
9 198817
10 198821
11 19889
12 19889
13 198512
14
Recent advances in environmental analysis
19795
15 197612
16 19736
17 19715
18 19704
19 19699
20 19661

About R.W. Frei

R.W. Frei is a scholar working on Spectroscopy, Analytical Chemistry and Bioengineering, having authored 305 papers that have together received 7.3k indexed citations. Recurring topics across this work include Analytical Chemistry and Chromatography (175 papers), Analytical chemistry methods development (67 papers), Advanced Chemical Sensor Technologies (51 papers), Analytical Chemistry and Sensors (44 papers), Mass Spectrometry Techniques and Applications (44 papers), Microfluidic and Capillary Electrophoresis Applications (39 papers), Electrochemical sensors and biosensors (23 papers) and Electrochemical Analysis and Applications (22 papers). The work is most often cited by research in Spectroscopy (4.6k citations), Analytical Chemistry (2.6k citations) and Bioengineering (870 citations). R.W. Frei has collaborated with scholars based in Netherlands, Canada and United States. Frequent co-authors include U.A.Th. Brinkman, James F. Lawrence, F. Erni, Gerhardus J. de Jong, C. Gooijer, N.H. Velthorst, Michel W. F. Nielen, C.E. Werkhoven-Goewie, A.H.M.T. Scholten and K. Krummen. Their work appears in journals such as Journal of Chromatography A, Analytical Chemistry, Analytica Chimica Acta, International Journal of Environmental & Analytical Chemistry and Chromatographia.

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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