Stefan Kneisel

2.0k citations

20 papers · 1.5k indexed · 1 hit paper · h-index 18

Impact in

Toxicology top 0.02%
- Forensic Toxicology and Drug Analysis
Pharmacology top 0.5%
- Cannabis and Cannabinoid Research

Papers in ⓘ

Toxicology 18
- Forensic Toxicology and Drug Analysis 18
Pharmacology 17
- Cannabis and Cannabinoid Research 17

Co-authors: Volker Auwärter (19 shared papers)Melanie Hutter (6 shared papers)Béla Szabó (1 shared paper)Bjoern Moosmann (5 shared papers)Sebastian Broecker (4 shared papers)Jürgen Kempf (2 shared papers)Volker Brecht (4 shared papers)Ralf Zimmermann (1 shared paper)
Journals: Journal of Mass Spectrometry (6 papers)Analytical and Bioanalytical Chemistry (3 papers)Drug Testing and Analysis (2 papers)Journal of Chromatography B (1 paper)Forensic Toxicology (1 paper)
Partner nations: Germany Switzerland Finland

In The Last Decade

Stefan Kneisel

20 papers receiving 1.4k citations

Hit Papers

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Acute toxicity due to the confirmed consumption of synthetic cannabinoids: clinical and laboratory findings 2012 · 322 citations

Peers

Countries citing papers authored by Stefan Kneisel

Since Specialization

Citations

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

Fields of papers citing papers by Stefan Kneisel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Stefan Kneisel, 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 Stefan Kneisel Line = papers co-authored together Stefan Kneisel links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Acute toxicity due to the confirmed consumption of synthetic cannabinoids: clinical and laboratory findings Addiction ·Maren Hermanns‐Clausen, Stefan Kneisel, Béla Szabó, Volker Auwärter Hit paper breakdown →	2012	322
2	Development and validation of a liquid chromatography–tandem mass spectrometry method for the quantitation of synthetic cannabinoids of the aminoalkylindole type and methanandamide in serum and its application to forensic samples Journal of Mass Spectrometry ·Sebastian Dresen, Stefan Kneisel, Wolfgang Weinmann, Ralf Zimmermann, Volker Auwärter	2011	129
3	Identification of the major urinary metabolites in man of seven synthetic cannabinoids of the aminoalkylindole type present as adulterants in ‘herbal mixtures’ using LC‐MS/MS techniques Journal of Mass Spectrometry ·M. Hutter, Sebastian Broecker, Stefan Kneisel, Volker Auwärter	2012	125
4	Analysis of 30 synthetic cannabinoids in serum by liquid chromatography‐electrospray ionization tandem mass spectrometry after liquid‐liquid extraction Journal of Mass Spectrometry ·Stefan Kneisel, Volker Auwärter	2012	115
5	A high-sensitivity ultra-high performance liquid chromatography/high-resolution time-of-flight mass spectrometry (UHPLC-HR-TOFMS) method for screening synthetic cannabinoids and other drugs of abuse in urine Analytical and Bioanalytical Chemistry ·Mira Sundström, Anna Pelander, Verena Angerer, Melanie Hutter, Stefan Kneisel, Ilkka Ojanperä	2013	108
6	Determination of 22 synthetic cannabinoids in human hair by liquid chromatography–tandem mass spectrometry Journal of Chromatography B ·Melanie Hutter, Stefan Kneisel, Volker Auwärter, Merja A. Neukamm	2012	103
7	Driving under the influence of synthetic cannabinoids (“Spice”): a case series International Journal of Legal Medicine ·Frank Mußhoff, Burkhard Madea, Gerhard Kernbach‐Wighton, Wolfgang Bicker, Stefan Kneisel, Melanie Hutter, Volker Auwärter	2013	101
8	Characteristics of the designer drug and synthetic cannabinoid receptor agonist AM‐2201 regarding its chemistry and metabolism Journal of Mass Spectrometry ·Melanie Hutter, Bjoern Moosmann, Stefan Kneisel, Volker Auwärter	2013	90
9	Analysis of 30 synthetic cannabinoids in oral fluid using liquid chromatography‐electrospray ionization tandem mass spectrometry Drug Testing and Analysis ·Stefan Kneisel, Volker Auwärter, Jürgen Kempf	2012	66
10	Separation and structural characterization of the synthetic cannabinoids JWH-412 and 1-[(5-fluoropentyl)-1H-indol-3yl]-(4-methylnaphthalen-1-yl)methanone using GC–MS, NMR analysis and a flash chromatography system Forensic Science International ·Bjoern Moosmann, Stefan Kneisel, Ulrich Girreser, Volker Brecht, Folker Westphal, Volker Auwärter	2012	65
11	LC/ESI-MS/MS method for quantification of 28 synthetic cannabinoids in neat oral fluid and its application to preliminary studies on their detection windows Analytical and Bioanalytical Chemistry ·Stefan Kneisel, Michael Speck, Bjoern Moosmann, Todd M. Corneillie, Nathaniel G. Butlin, Volker Auwärter	2013	55
12	Identification and structural characterization of the synthetic cannabinoid 3‐(1‐adamantoyl)‐1‐pentylindole as an additive in ‘herbal incense’ Journal of Mass Spectrometry ·Stefan Kneisel, Folker Westphal, Philippe Bisel, Volker Brecht, Sebastian Broecker, Volker Auwärter	2012	45
13	Identification of the cannabimimetic AM-1220 and its azepane isomer (N-methylazepan-3-yl)-3-(1-naphthoyl)indole in a research chemical and several herbal mixtures Forensic Toxicology ·Stefan Kneisel, Philippe Bisel, Volker Brecht, Sebastian Broecker, Michael Müller, Volker Auwärter	2012	44
14	A comprehensive library‐based, automated screening procedure for 46 synthetic cannabinoids in serum employing liquid chromatography‐quadrupole ion trap mass spectrometry with high‐temperature electrospray ionization Journal of Mass Spectrometry ·Laura M. Huppertz, Stefan Kneisel, Volker Auwärter, Jürgen Kempf	2014	43
15	A fatal case involving several synthetic cannabinoids Nadine Schaefer, Benjamin Peters, Dietmar Bregel, Stefan Kneisel, Volker Auwärter, Peter H. Schmidt, Andreas H. Ewald	2013	39
16	Stability of 11 prevalent synthetic cannabinoids in authentic neat oral fluid samples: glass versus polypropylene containers at different temperatures Drug Testing and Analysis ·Stefan Kneisel, Michael Speck, Bjoern Moosmann, Volker Auwärter	2013	21
17	Cannabinoid Receptor 2 Signaling Does Not Modulate Atherogenesis in Mice PLoS ONE ·Florian Willecke, Katharina Zeschky, Alexandra Ortiz Rodríguez, Christian Colberg, Volker Auwärter, Stefan Kneisel, Melanie Hutter, Andrey Lozhkin, Natalie Hoppe, Dennis Wolf, Constantin von zur Mühlen, Martin Moser, Ingo Hilgendorf, Christoph Bode, Andreas Zirlik	2011	19
18	A fast and inexpensive procedure for the isolation of synthetic cannabinoids from ‘Spice’ products using a flash chromatography system Analytical and Bioanalytical Chemistry ·Bjoern Moosmann, Stefan Kneisel, Ariane Wohlfarth, Volker Brecht, Volker Auwärter	2012	17
19	Synthetische Cannabinoide Rechtsmedizin ·Volker Auwärter, Stefan Kneisel, M. Hutter, Annette Thierauf	2012	13
20	Metabolism of Nine Synthetic Cannabinoid Receptor Agonists Encountered in Clinical Casework: Major in vivo Phase I Metabolites of AM-694, AM-2201, JWH-007, JWH-019, JWH-203, JWH-307, MAM-2201, UR-144 and XLR-11 in Human Urine Using LC-MS/MS Current Pharmaceutical Biotechnology ·Melanie Hutter, Sebastian Broecker, Stefan Kneisel, Florian Franz, Simon D. Brandt, Volker Auwärter	2018	12

About Stefan Kneisel

Stefan Kneisel is a scholar working on Toxicology, Pharmacology, Pathology and Forensic Medicine, Cellular and Molecular Neuroscience and Clinical Psychology, having authored 20 papers that have together received 1.5k indexed citations. Recurring topics across this work include Forensic Toxicology and Drug Analysis (18 papers), Cannabis and Cannabinoid Research (17 papers), Alcohol Consumption and Health Effects (9 papers), Psychedelics and Drug Studies (4 papers), Neurotransmitter Receptor Influence on Behavior (4 papers), Diet, Metabolism, and Disease (1 paper), Metabolism and Genetic Disorders (1 paper) and Poisoning and overdose treatments (1 paper). The work is most often cited by research in Toxicology (1.4k citations), Pharmacology (1.1k citations), Pathology and Forensic Medicine (450 citations), Clinical Psychology (448 citations) and Cellular and Molecular Neuroscience (316 citations). Stefan Kneisel has collaborated with scholars based in Germany, Switzerland and Finland. Frequent co-authors include Volker Auwärter, Melanie Hutter, Béla Szabó, Bjoern Moosmann, Sebastian Broecker, Jürgen Kempf, Volker Brecht, Ralf Zimmermann, Wolfgang Weinmann and Merja A. Neukamm. Their work appears in journals such as Journal of Mass Spectrometry, Analytical and Bioanalytical Chemistry, Drug Testing and Analysis, Journal of Chromatography B and Forensic Toxicology.

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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