Friedrich Werres

1.4k total citations · 1 hit paper
19 papers, 1.2k citations indexed

About

Friedrich Werres is a scholar working on Health, Toxicology and Mutagenesis, Analytical Chemistry and Food Science. According to data from OpenAlex, Friedrich Werres has authored 19 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Health, Toxicology and Mutagenesis, 9 papers in Analytical Chemistry and 6 papers in Food Science. Recurrent topics in Friedrich Werres's work include Analytical chemistry methods development (7 papers), Toxic Organic Pollutants Impact (7 papers) and Pesticide Residue Analysis and Safety (6 papers). Friedrich Werres is often cited by papers focused on Analytical chemistry methods development (7 papers), Toxic Organic Pollutants Impact (7 papers) and Pesticide Residue Analysis and Safety (6 papers). Friedrich Werres collaborates with scholars based in Germany, Czechia and Italy. Friedrich Werres's co-authors include Peter Balsaa, R. Galensa, Locoro Giovanni, Luděk Bláha, Stefan Weiß, Robert Loos, Oliver Gans, Sara Comero, Bernd Manfred Gawlik and David Schwesig and has published in prestigious journals such as Water Research, Chemosphere and Journal of Chromatography A.

In The Last Decade

Friedrich Werres

19 papers receiving 1.1k citations

Hit Papers

Pan-European survey on th... 2010 2026 2015 2020 2010 200 400 600
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Pan-European survey on the occurrence of selected polar organic persistent pollutants in ground water
    2010 694 citations Robert Loos, Locoro Giovanni et al. Water Research profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Friedrich Werres Germany 12 521 463 215 211 167 19 1.2k
Leonardo Checchini Italy 23 467 0.9× 525 1.1× 351 1.6× 133 0.6× 298 1.8× 43 1.7k
Rosa Montes Spain 28 667 1.3× 656 1.4× 482 2.2× 172 0.8× 210 1.3× 76 2.1k
Yiwei Deng United States 18 220 0.4× 184 0.4× 139 0.6× 132 0.6× 153 0.9× 27 1.2k
Donatella Fibbi Italy 19 310 0.6× 231 0.5× 158 0.7× 92 0.4× 91 0.5× 40 985
Mehmet Coelhan Germany 19 610 1.2× 840 1.8× 316 1.5× 88 0.4× 147 0.9× 40 1.5k
María Esther Torres-Padrón Spain 22 522 1.0× 371 0.8× 524 2.4× 65 0.3× 147 0.9× 44 1.5k
David A. Cassada United States 21 520 1.0× 255 0.6× 294 1.4× 175 0.8× 106 0.6× 42 1.3k
Xiaowei Zheng China 23 553 1.1× 294 0.6× 145 0.7× 266 1.3× 638 3.8× 56 1.9k
Philippe Bersuder United Kingdom 22 429 0.8× 901 1.9× 56 0.3× 177 0.8× 156 0.9× 37 1.6k
René K. Juhler Denmark 24 416 0.8× 218 0.5× 193 0.9× 125 0.6× 199 1.2× 36 1.2k

Countries citing papers authored by Friedrich Werres

Since Specialization
Citations

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

Fields of papers citing papers by Friedrich Werres

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Friedrich Werres

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

All Works

19 of 19 papers shown
1.
Balsaa, Peter, et al.. (2018). Stability of organochlorine pesticides during storage in water and loaded SPE disks containing sediment. Chemosphere. 210. 57–64. 10 indexed citations
2.
3.
Balsaa, Peter, et al.. (2013). Fully automated standard addition method for the quantification of 29 polar pesticide metabolites in different water bodies using LC-MS/MS. Analytical and Bioanalytical Chemistry. 405(19). 6337–6351. 26 indexed citations
4.
5.
Balsaa, Peter, et al.. (2012). Reduction of matrix effects and improvement of sensitivity during determination of two chloridazon degradation products in aqueous matrices by using UPLC-ESI-MS/MS. Analytical and Bioanalytical Chemistry. 403(6). 1707–1717. 11 indexed citations
6.
7.
Balsaa, Peter, et al.. (2011). Occurrence of residual water within disk-based solid-phase extraction and its effect on GC-MS measurement of organic extracts of environmental samples. Analytical and Bioanalytical Chemistry. 403(9). 2541–2552. 7 indexed citations
8.
Orata, Francis, et al.. (2011). Perfluorinated Compounds Distribution and Source Identification in Sediments of Lake Victoria Gulf Basin. Soil and Sediment Contamination An International Journal. 20(2). 129–141. 12 indexed citations
9.
Loos, Robert, Locoro Giovanni, Sara Comero, et al.. (2010). Pan-European survey on the occurrence of selected polar organic persistent pollutants in ground water. Water Research. 44(14). 4115–4126. 694 indexed citations breakdown →
10.
Werres, Friedrich, Peter Balsaa, & Torsten C. Schmidt. (2009). Total concentration analysis of polycylic aromatic hydrocarbons in aqueous samples with high suspended particulate matter content. Journal of Chromatography A. 1216(12). 2235–2240. 22 indexed citations
11.
Balsaa, Peter, et al.. (2009). Determination of the polar pesticide degradation product N,N-dimethylsulfamide in aqueous matrices by UPLC–MS/MS. Analytical and Bioanalytical Chemistry. 395(6). 1787–1794. 19 indexed citations
12.
Werres, Friedrich, et al.. (2008). Perfluorooctanoic acid and perfluorooctane sulfonate in Nile Perch and tilapia from gulf of Lake Victoria. African Journal of Pure and Applied Chemistry. 2(8). 75–79. 13 indexed citations
13.
Orata, Francis, Natalia Quinete, Friedrich Werres, & Rolf‐Dieter Wilken. (2008). Determination of Perfluorooctanoic Acid and Perfluorooctane Sulfonate in Lake Victoria Gulf Water. Bulletin of Environmental Contamination and Toxicology. 82(2). 218–222. 54 indexed citations
14.
Werres, Friedrich, et al.. (2004). Bestimmung polarer Phosphorsäureester in Trink‐ und Oberflächenwasser mittels HPLC‐MS‐MS. Acta hydrochimica et hydrobiologica. 32(1). 40–47. 6 indexed citations
15.
Werres, Friedrich, et al.. (2000). Investigation of proanthocyanidins by HPLC with electrospray ionization mass spectrometry. European Food Research and Technology. 211(1). 56–64. 184 indexed citations
16.
Werres, Friedrich, et al.. (1988). Improvement of medium composition by random balance designs. Journal of Basic Microbiology. 28(9-10). 659–666. 2 indexed citations
17.
Abel, Hansjörg, et al.. (1984). Possibilities of using heat-treated full-fat soybeans in carp feeding. Aquaculture. 42(2). 97–108. 42 indexed citations
18.
Hemetsberger, H., et al.. (1983). Photorearrangement of homodibenzobarrelenes. Tetrahedron. 39(7). 1151–1160. 1 indexed citations
19.
Werres, Friedrich. (1957). Gerät zur Messung der spezifischen Oberfläche empfindlicher Güter. Chemie Ingenieur Technik. 29(2). 104–107. 6 indexed citations

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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