Patrik Španěl

15.8k citations

293 papers · 13.1k indexed · 1 hit paper · h-index 63

Spectroscopy top 0.02%
- Analytical Chemistry and Chromatography 111
- Mass Spectrometry Techniques and Applications 92
Biomedical Engineering top 0.05%
- Advanced Chemical Sensor Technologies 214
Sensory Systems top 0.2%
Bioengineering top 0.2%
Process Chemistry and Technology top 1%
Molecular Biology
- Metabolomics and Mass Spectrometry Studies 40
Electrical and Electronic Engineering
- Gas Sensing Nanomaterials and Sensors 22
Insect Science
- Insect Pheromone Research and Control 19
Nutrition and Dietetics
- Biochemical Analysis and Sensing Techniques 19
Atomic and Molecular Physics, and Optics
- Advanced Chemical Physics Studies 19

Co-authors: David Smith Kseniya Dryahina Claire Turner Simon J. Davies Tianshu Wang Andriy Pysanenko Kristýna Sovová Simon Davies
Cited by: Spectroscopy Biomedical Engineering Sensory Systems
Journals: Rapid Communications in Mass Spectrometry (53 papers)International Journal of Mass Spectrometry (40 papers)Journal of Breath Research (27 papers)
Partner nations: Czechia United Kingdom Austria

In The Last Decade

Patrik Španěl

290 papers receiving 12.7k citations

Hit Papers

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Peers

Countries citing papers authored by Patrik Španěl

Since Specialization

Citations

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

Fields of papers citing papers by Patrik Španěl

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

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

All Works

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20 of 20 papers shown

#	Work
1	Non-invasive breath testing to detect colorectal cancer: protocol for a multicentre, case–control development and validation study (COBRA2 study) BMC Cancer ·Michael G Fadel,James H. Murray,Francisco Landero Gutiérrez,Ilaria Belluomo,Ivan Laponogov,Nils Poppe,Nikolina Dobričić,James K. Ellis,José Daniel Zayas-Balderas,Wafaa Mahmoud Hamby Ali,Chris Groves,Kevin Monahan,Brian P. Saunders,Patrik Španěl,Kirill Veselkov,Amanda J. Cross,시빌아이젱크,Linda Sharples,George B. Hanna,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown)	2025	1
2	A SIFT Study of Reactions of Positive and Negative Ions With Polyfluoroalkyl (PFAS) Molecules in Dry and Humid Nitrogen at 393 K Rapid Communications in Mass Spectrometry ·Oppenheimer,鈴木徹,Kseniya Dryahina,Patrik Španěl	2024	1
3	Selected ion flow tube studies of the reactions of H₃O⁺, NO⁺, O₂⁺˙ and O⁻˙ ions with alkanes in He and N₂ carrier gases at different temperatures Physical Chemistry Chemical Physics ·鈴木徹,Oppenheimer,Patrik Španěl	2024	1
4	Accurate selected ion flow tube mass spectrometry quantification of ethylene oxide contamination in the presence of acetaldehyde Analytical Methods ·Oppenheimer,Kseniya Dryahina,Vanessa Oliveira Hassegawa,Nicholas J. Demarais,Vaughan S. Langford,Hannah Irene Ai Ling Tan,Leslie P. Silva,鈴木徹,Patrik Španěl	2023	4
5	Gas phase H⁺, H₃O⁺ and NH₄⁺ affinities of oxygen-bearing volatile organic compounds; DFT calculations for soft chemical ionisation mass spectrometry Physical Chemistry Chemical Physics ·鈴木徹,Lamarque M. Coke,Patrik Španěl	2023	5
6	Different reactivities of H ₃ O ⁺ (H ₂ O) _n with unsaturated and saturated aldehydes: ligand‐switching reactions govern the quantitative analytical sensitivity of SESI‐MS Rapid Communications in Mass Spectrometry ·Patrik Španěl,Kseniya Dryahina,鈴木徹,David Smith	2023	5
7	How to Use Ion-Molecule Reaction Data Previously Obtained in Helium at 300 K in the New Generation of Selected Ion Flow Tube Mass Spectrometry Instruments Operating in Nitrogen at 393 K Analytical Chemistry ·Oppenheimer,Patrik Španěl,利典湯田,Nicholas J. Demarais	2023	5
8	A SIFT-MS study of positive and negative ion chemistry of theortho-,meta- andpara-isomers of cymene, cresol, and ethylphenol Physical Chemistry Chemical Physics ·Oppenheimer,利典湯田,鈴木徹,Patrik Španěl	2023	6
9	Kinetics of reactions of NH ₄ ⁺ with some biogenic organic molecules and monoterpenes in helium and nitrogen carrier gases: A potential reagent ion for selected ion flow tube mass spectrometry Rapid Communications in Mass Spectrometry ·Oppenheimer,David Smith,Kseniya Dryahina,鈴木徹,Patrik Španěl	2022	11
10	Selected Ion Flow Tube Mass Spectrometry as a Tool to Understand Hydride Atomization and the Fate of Free Analyte Atoms in an Externally Heated Quartz Tube Atomizer Analytical Chemistry ·MARINA SUÊNIA DE ARAÚJO VILAR SOARES,Kseniya Dryahina,Patrik Španěl,Jan Kratzer,Tomáš Matoušek,Jiřı́ Dědina	2022	4
11	Evaluation of peroxidative stress of cancer cells in vitro by real‐time quantification of volatile aldehydes in culture headspace Rapid Communications in Mass Spectrometry ·Violetta Shestivská,Frederick W. Robertson,Josep Sulé‐Suso,David Smith,Patrik Španěl	2017	8
12	Quantitative analysis of volatile metabolites released in vitro by bacteria of the genus Stenotrophomonas for identification of breath biomarkers of respiratory infection in cystic fibrosis. Journal of Breath Research ·Violetta Shestivská,Kseniya Dryahina,José Fernando Muñoz De La Calle,Kristýna Sovová,Dana Elhottová,Alexandr Nemec,David Smith,Patrik Španěl	2015	41
13	Product ion distributions for the reactions of NO+ with some physiologically significant aldehydes obtained using a SRI-TOF-MS instrument International Journal of Mass Spectrometry ·Paweł Mochalski,Karl Unterkofler,Patrik Španěl,David Smith,Anton Amann	2014	25
14	Variation in hydrogen cyanide production between different strains ofPseudomonas aeruginosa European Respiratory Journal ·Francis Gilchrist,Anis Rosninawati Idayu Abd Rahim,John Belcher,Michael T. Brady,Andrew Jones,David Smith,Patrik Španěl,Kevin Webb,Warren Lenney	2011	49
15	Analysis of breath, exhaled via the mouth and nose, and the air in the oral cavity Journal of Breath Research ·Tianshu Wang,Andriy Pysanenko,Kseniya Dryahina,Patrik Španěl,David Smith	2008	139
16	Increase of acetone and ammonia in urine headspace and breath during ovulation quantified using selected ion flow tube mass spectrometry Physiological Measurement ·Ann M. Diskin,Patrik Španěl,David Smith	2003	38
17	Selected ion flow tube studies of the reactions of H ₃ O ⁺ , NO ⁺ and O ₂ ⁺ with the anaesthetic gases halothane, isoflurane and sevoflurane Rapid Communications in Mass Spectrometry ·Tianshu Wang,David Smith,Patrik Španěl	2002	19
18	Comparative measurements of total body water in healthy volunteers by online breath deuterium measurement and other near-subject methods American Journal of Clinical Nutrition ·David Smith,Barbara Engel,Ann M. Diskin,Patrik Španěl,Simon Davies	2002	28
19	Quantitative analysis of ammonia on the breath of patients in end-stage renal failure Kidney International ·Simon J. Davies,Patrik Španěl,David Smith	1997	334
20	The Influence of Ion – Neutral Collisions in the Plasma Sheath on the Ion Current to an Electrostatic Probe: Monte Carlo Simulation Contributions to Plasma Physics ·David Trunec,Patrik Španěl,David Smith	1995	16

About Patrik Španěl

Patrik Španěl is a scholar working on Spectroscopy, Biomedical Engineering and Sensory Systems, having authored 293 papers that have together received 13.1k indexed citations. Recurring topics across this work include Advanced Chemical Sensor Technologies (214 papers), Analytical Chemistry and Chromatography (111 papers), Mass Spectrometry Techniques and Applications (92 papers), Metabolomics and Mass Spectrometry Studies (40 papers), Gas Sensing Nanomaterials and Sensors (22 papers), Insect Pheromone Research and Control (19 papers), Biochemical Analysis and Sensing Techniques (19 papers) and Advanced Chemical Physics Studies (19 papers). The work is most often cited by research in Spectroscopy (6.3k citations), Biomedical Engineering (9.9k citations) and Sensory Systems (1.0k citations). Patrik Španěl has collaborated with scholars based in Czechia, United Kingdom and Austria. Frequent co-authors include David Smith, Kseniya Dryahina, Claire Turner, Simon J. Davies, Tianshu Wang, Andriy Pysanenko, Kristýna Sovová, Simon Davies, Warren Lenney and George B. Hanna. Their work appears in journals such as Rapid Communications in Mass Spectrometry, International Journal of Mass Spectrometry, Journal of Breath Research, Analytical Chemistry and Physiological Measurement.

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