Thomas Knacker

2.9k total citations · 1 hit paper
42 papers, 2.0k citations indexed

About

Thomas Knacker is a scholar working on Pollution, Health, Toxicology and Mutagenesis and Environmental Chemistry. According to data from OpenAlex, Thomas Knacker has authored 42 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Pollution, 20 papers in Health, Toxicology and Mutagenesis and 8 papers in Environmental Chemistry. Recurrent topics in Thomas Knacker's work include Pharmaceutical and Antibiotic Environmental Impacts (18 papers), Pesticide and Herbicide Environmental Studies (13 papers) and Environmental Toxicology and Ecotoxicology (12 papers). Thomas Knacker is often cited by papers focused on Pharmaceutical and Antibiotic Environmental Impacts (18 papers), Pesticide and Herbicide Environmental Studies (13 papers) and Environmental Toxicology and Ecotoxicology (12 papers). Thomas Knacker collaborates with scholars based in Germany, United Kingdom and Netherlands. Thomas Knacker's co-authors include Thomas A. Ternes, Hansruedi Siegrist, Adriano Joss, S.A.E. Kools, Jörg Römbke, Jörg Oehlmann, Markus Liebig, Martina Dammann, Peter Reuschenbach and Petra Stahlschmidt‐Allner and has published in prestigious journals such as Environmental Science & Technology, The Science of The Total Environment and Water Research.

In The Last Decade

Thomas Knacker

41 papers receiving 2.0k citations

Hit Papers

A rapid method to measure the solid–water distribution co... 2004 2026 2011 2018 2004 100 200 300 400 500

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Thomas Knacker Germany 22 1.3k 817 337 333 182 42 2.0k
Mark R. Burkhardt United States 20 1.3k 1.0× 775 0.9× 285 0.8× 456 1.4× 156 0.9× 26 2.0k
Michael Cleuvers Germany 10 1.4k 1.1× 848 1.0× 271 0.8× 448 1.3× 166 0.9× 10 1.8k
Marta Villagrasa Spain 18 934 0.7× 647 0.8× 292 0.9× 224 0.7× 145 0.8× 29 1.6k
Stephen L. Werner United States 11 1.8k 1.4× 994 1.2× 399 1.2× 487 1.5× 248 1.4× 16 2.4k
Jason D. Witter United States 14 1.3k 1.0× 548 0.7× 241 0.7× 388 1.2× 208 1.1× 18 1.6k
Katherine Langford Norway 28 1.6k 1.2× 1.5k 1.9× 206 0.6× 433 1.3× 200 1.1× 56 2.9k
Carlos Fernández Spain 28 1.1k 0.9× 1.0k 1.2× 196 0.6× 177 0.5× 191 1.0× 81 2.3k
Guido Fink Germany 17 1.7k 1.3× 760 0.9× 372 1.1× 550 1.7× 303 1.7× 18 2.1k
Lina Kantiani Spain 16 990 0.8× 568 0.7× 247 0.7× 396 1.2× 118 0.6× 17 2.2k
Paula Viana Spain 25 1.3k 1.0× 1.1k 1.3× 180 0.5× 335 1.0× 122 0.7× 48 2.2k

Countries citing papers authored by Thomas Knacker

Since Specialization
Citations

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

Fields of papers citing papers by Thomas Knacker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Thomas Knacker

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

All Works

20 of 20 papers shown
1.
Stalter, Daniel, Axel Magdeburg, Mirco Weil, Thomas Knacker, & Jörg Oehlmann. (2009). Toxication or detoxication? In vivo toxicity assessment of ozonation as advanced wastewater treatment with the rainbow trout. Water Research. 44(2). 439–448. 157 indexed citations
2.
Junker, Thomas, et al.. (2009). A water–sediment screening tool for measuring biodegradation of organic chemicals. The Science of The Total Environment. 408(18). 3803–3810. 8 indexed citations
3.
Kools, S.A.E., et al.. (2008). A ranking of European veterinary medicines based on environmental risks. Integrated Environmental Assessment and Management. 4(4). 399–408. 44 indexed citations
4.
Reuschenbach, Peter, et al.. (2008). ECOSAR model performance with a large test set of industrial chemicals. Chemosphere. 71(10). 1986–1995. 175 indexed citations
5.
Kools, S.A.E., et al.. (2007). Estimating the use of veterinary medicines in the European union. Regulatory Toxicology and Pharmacology. 50(1). 59–65. 132 indexed citations
6.
Brink, Paul J. Van den, José Tarazona, Keith R. Solomon, et al.. (2005). The use of terrestrial and aquatic microcosms and mesocosms for the ecological risk assessment of veterinary medicinal products. Environmental Toxicology and Chemistry. 24(4). 820–829. 60 indexed citations
7.
Liebig, Markus, et al.. (2005). Evaluation of Measured and Predicted Environmental Concentrations of Selected Human Pharmaceuticals and Personal Care Products (10 pp). Environmental Science and Pollution Research. 13(2). 110–119. 57 indexed citations
9.
Liebig, Markus, Philipp Egeler, Jörg Oehlmann, & Thomas Knacker. (2004). Bioaccumulation of 14C-17α-ethinylestradiol by the aquatic oligochaete Lumbriculus variegatus in spiked artificial sediment. Chemosphere. 59(2). 271–280. 35 indexed citations
10.
Ternes, Thomas A., et al.. (2004). A rapid method to measure the solid–water distribution coefficient (Kd) for pharmaceuticals and musk fragrances in sewage sludge. Water Research. 38(19). 4075–4084. 528 indexed citations breakdown →
11.
Knacker, Thomas, Cornelis A.M. van Gestel, Susan Jones, et al.. (2004). Ring-Testing and Field-Validation of a Terrestrial Model Ecosystem (TME) – An Instrument for Testing Potentially Harmful Substances: Conceptual Approach and Study Design. Ecotoxicology. 13(1-2). 9–27. 94 indexed citations
12.
Sokull‐Klüttgen, Birgit, et al.. (2004). Use of Terrestrial Model Ecosystem Data in Environmental Risk Assessment for Industrial Chemicals, Biocides and Plant Protection Products in the EU. Ecotoxicology. 13(1-2). 163–176. 30 indexed citations
13.
Knacker, Thomas, et al.. (1999). Electrophoretic determination of estrogen-induced protein in fish exposed to synthetic and naturally occurring chemicals. The Science of The Total Environment. 233(1-3). 21–31. 46 indexed citations
14.
Römbke, Jörg, Thomas Knacker, & Petra Stahlschmidt‐Allner. (1997). Arzneimittel in der Umwelt. Umweltwissenschaften und Schadstoff-Forschung. 9(1). 6–6. 21 indexed citations
15.
Stahlschmidt‐Allner, Petra, et al.. (1997). Endocrine disrupters in the aquatic environment. Environmental Science and Pollution Research. 4(3). 155–162. 63 indexed citations
16.
Knacker, Thomas, Hans‐Joachim Schallnaß, Ursula Klaschka, & Jan Ahlers. (1995). Application of the criteria for classification of existing chemicals as dangerous for the environment. Environmental Science and Pollution Research. 2(3). 179–187. 3 indexed citations
17.
Morgan, E. & Thomas Knacker. (1994). The role of laboratory terrestrial model ecosystems in the testing of potentially harmful substances. Ecotoxicology. 3(4). 213–233. 43 indexed citations
18.
Knacker, Thomas, et al.. (1989). Ecotoxicological Effects of Artificial Smokes on a Terrestrial Microcosm. Archives of toxicology. Supplement. 13. 398–401. 3 indexed citations
19.
Knacker, Thomas, et al.. (1989). Refinement of terrestrial microcosms for evaluating fate and effects of chemicals.. 1. 259–265. 3 indexed citations
20.
Knacker, Thomas, C. Neil Hunter, Owen Jones, Nicholas J. Russell, & John L. Harwood. (1985). Acyl lipid changes in photosynthetic mutants ofRhodopseudomonas sphaeroidescorrelate with blocks in bacteriochlorophyll synthesis. FEMS Microbiology Letters. 27(2). 155–159. 1 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026