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List of works by Patrik Spanel

A Pilot Study of Ion - Molecule Reactions at Temperatures Relevant to the Atmosphere of Titan.

scientific article published on 23 April 2016

A longitudinal study of ammonia, acetone and propanol in the exhaled breath of 30 subjects using selected ion flow tube mass spectrometry, SIFT-MS.

scientific article published on 14 February 2006

A longitudinal study of breath isoprene in healthy volunteers using selected ion flow tube mass spectrometry (SIFT-MS).

scientific article published on 29 November 2005

A longitudinal study of ethanol and acetaldehyde in the exhaled breath of healthy volunteers using selected-ion flow-tube mass spectrometry

scientific article

A longitudinal study of methanol in the exhaled breath of 30 healthy volunteers using selected ion flow tube mass spectrometry, SIFT-MS.

scientific article

A new 'online' method to measure increased exhaled isoprene in end-stage renal failure

scientific article

A non-invasive, on-line deuterium dilution technique for the measurement of total body water in haemodialysis patients

scientific article published on 08 March 2008

A quantitative study of the influence of inhaled compounds on their concentrations in exhaled breath

scientific article published on 27 February 2013

A selected ion flow tube mass spectrometry study of ammonia in mouth- and nose-exhaled breath and in the oral cavity

scientific article published on 01 January 2008

A study of sulfur-containing compounds in mouth- and nose-exhaled breath and in the oral cavity using selected ion flow tube mass spectrometry.

scientific article

A study of the composition of the products of laser-induced breakdown of hexogen, octogen, pentrite and trinitrotoluene using selected ion flow tube mass spectrometry and UV-Vis spectrometry

scientific article

Accuracy and precision of flowing afterglow mass spectrometry for the determination of the deuterium abundance in the headspace of aqueous liquids and exhaled breath water

scientific article published on 01 January 2001

Acetic acid is elevated in the exhaled breath of cystic fibrosis patients.

scientific article published on 16 February 2017

Acetone, ammonia and hydrogen cyanide in exhaled breath of several volunteers aged 4-83 years.

scientific article

Acetone, butanone, pentanone, hexanone and heptanone in the headspace of aqueous solution and urine studied by selected ion flow tube mass spectrometry

scientific article published in April 2009

Advantages of breath testing for the early diagnosis of lung cancer

scientific article published on 01 April 2010

Ambient analysis of trace compounds in gaseous media by SIFT-MS.

scientific article published on 23 March 2011

Ammonia release from heated 'street' cannabis leaf and its potential toxic effects on cannabis users

scientific article published on 14 August 2008

An exploratory comparative study of volatile compounds in exhaled breath and emitted by skin using selected ion flow tube mass spectrometry

scientific article published in January 2008

An investigation of suitable bag materials for the collection and storage of breath samples containing hydrogen cyanide

scientific article published on 04 July 2012

Analysis of petrol and diesel vapour and vehicle engine exhaust gases using selected ion flow tube mass spectrometry

scientific article

Breath acetone concentration; biological variability and the influence of diet

scientific article published in July 2011

Breath analysis of ammonia, volatile organic compounds and deuterated water vapor in chronic kidney disease and during dialysis.

scientific article published on March 2014

Breath concentration of acetic acid vapour is elevated in patients with cystic fibrosis

scientific article published on 17 May 2016

Bronchoalveolar lavage examined by solid phase microextraction, gas chromatography--mass spectrometry and selected ion flow tube mass spectrometry

scientific article published on 26 July 2005

Can volatile compounds in exhaled breath be used to monitor control in diabetes mellitus?

scientific article published on April 21, 2011

Combined use of gas chromatography and selected ion flow tube mass spectrometry for absolute trace gas quantification

scientific article published in January 2006

Combining Fourier transform nuclear quadrupole resonance (FT-NQR) spectroscopy and mass spectrometry (MS) to study the electronic structure of titanocene dichlorides

scientific article published on 09 February 2012

Combining near-subject absolute and relative measures of longitudinal hydration in hemodialysis.

scientific article published on 24 September 2009

Comment on 'influences of mixed expiratory sampling parameters on exhaled volatile organic compound concentrations'

scientific article published on 09 August 2011

Comparative measurements of total body water in healthy volunteers by online breath deuterium measurement and other near-subject methods.

scientific article published on December 2002

Concentrations of some metabolites in the breath of healthy children aged 7–18 years measured using selected ion flow tube mass spectrometry (SIFT-MS)

scientific article published on May 15, 2009

Coordinated FA-MS and SIFT-MS analyses of breath following ingestion of D2O and ethanol: total body water, dispersal kinetics and ethanol metabolism

scientific article published on 29 April 2005

Counting cell number in situ by quantification of dimethyl sulphide in culture headspace

scientific article

Detection of volatile compounds emitted by Pseudomonas aeruginosa using selected ion flow tube mass spectrometry

scientific article

Determination of residence times of ions in a resistive glass selected ion flow-drift tube using the Hadamard transformation.

scientific article published on September 2015

Determination of the deuterium abundances in water from 156 to 10,000 ppm by SIFT-MS.

scientific article published on 21 January 2011

Differentiation of pulmonary bacterial pathogens in cystic fibrosis by volatile metabolites emitted by their in vitro cultures: Pseudomonas aeruginosa, Staphylococcus aureus, Stenotrophomonas maltophilia and the Burkholderia cepacia complex.

scientific article published on 10 August 2016

Direct detection and quantification of malondialdehyde vapour in humid air using selected ion flow tube mass spectrometry supported by gas chromatography/mass spectrometry.

scientific article published on June 2015

Dispersal kinetics of deuterated water in the lungs and airways following mouth inhalation: real-time breath analysis by flowing afterglow mass spectrometry (FA-MS).

scientific article

Do linear logistic model analyses of volatile biomarkers in exhaled breath of cystic fibrosis patients reliably indicate Pseudomonas aeruginosa infection?

scientific article published on 17 August 2016

Dynamics of formation of products D2CN+, DCN+, and CD3+ in the reaction of N+ with CD4: a crossed-beam and theoretical study

scientific article published on 01 January 2010

Effects of dietary nutrients on volatile breath metabolites.

scientific article

Electrostatic Switching and Selection of H3O+, NO+, and O2+• Reagent Ions for Selected Ion Flow-Drift Tube Mass Spectrometric Analyses of Air and Breath

scientific article published on 27 March 2019

Evaluation of lipid peroxidation by the analysis of volatile aldehydes in the headspace of synthetic membranes using Selected Ion Flow Tube Mass Spectrometry, SIFT-MS

scientific article published on 23 June 2018

Evaluation of peroxidative stress of cancer cells in vitro by real-time quantification of volatile aldehydes in culture headspace.

scientific article

Exhaled breath concentrations of acetic acid vapour in gastro-esophageal reflux disease

scientific article published on 4 September 2014

Exhaled breath hydrogen cyanide as a marker of early Pseudomonas aeruginosa infection in children with cystic fibrosis

scientific article

Experimental and theoretical investigation of electron attachment to SF(5)Cl

scientific article published on 01 March 2008

Generation of volatile compounds on mouth exposure to urea and sucrose: implications for exhaled breath analysis

scientific article published on 19 December 2005

HNC/HCN ratio in acetonitrile, formamide, and BrCN discharge.

scientific article

Hydrogen cyanide concentrations in the breath of adult cystic fibrosis patients with and without Pseudomonas aeruginosa infection

scientific article published on 17 May 2013

Hydrogen cyanide, a volatile biomarker of Pseudomonas aeruginosa infection

scientific article

In-tube collision-induced dissociation for selected ion flow-drift tube mass spectrometry, SIFDT-MS: a case study of NO(+) reactions with isomeric monoterpenes

scientific article published on 27 July 2016

Increase of acetone and ammonia in urine headspace and breath during ovulation quantified using selected ion flow tube mass spectrometry

scientific article published in February 2003

Increase of acetone emitted by urine in relation to ovulation.

scientific article published on January 2006

Increase of methanol in exhaled breath quantified by SIFT-MS following aspartame ingestion.

scientific article published on 19 November 2015

Increase of the Charge Transfer Rate Coefficients for NO+ and O2+• Reactions with Isoprene Molecules at Elevated Interaction Energies

scientific article published on 11 December 2018

Influence of convection on the diffusive transport and sieving of water and small solutes across the peritoneal membrane

scientific article published on 29 December 2004

Influence of water vapour on selected ion flow tube mass spectrometric analyses of trace gases in humid air and breath

scientific article published in January 2000

Injection of deuterated water into the pulmonary/alveolar circulation; measurement of HDO in exhaled breath and implications to breath analysis

scientific article published on 23 July 2012

Ion chemistry at elevated ion-molecule interaction energies in a selected ion flow-drift tube: reactions of H3O+, NO+ and O2+ with saturated aliphatic ketones.

scientific article published on 22 November 2017

Ion chemistry of phthalates in selected ion flow tube mass spectrometry: isomeric effects and secondary reactions with water vapour

scientific article published on 10 July 2020

Is hydrogen cyanide a marker of Burkholderia cepacia complex?

scientific article published on 21 August 2013

Isoprene levels in the exhaled breath of 200 healthy pupils within the age range 7-18 years studied using SIFT-MS.

scientific article

Kinetics and isotope patterns of ethanol and acetaldehyde emissions from yeast fermentations of glucose and glucose-6,6-d2 using selected ion flow tube mass spectrometry: a case study

scientific article published in January 2002

Kinetics of ethanol decay in mouth- and nose-exhaled breath measured on-line by selected ion flow tube mass spectrometry following varying doses of alcohol

scientific article published in April 2010

Laser ablation of FOX-7: proposed mechanism of decomposition.

scientific article

Longitudinal measurements of total body water and body composition in healthy volunteers by online breath deuterium measurement and other near-subject methods

scientific article published on January 2004

Mass Spectrometric Analysis of Exhaled Breath for the Identification of Volatile Organic Compound Biomarkers in Esophageal and Gastric Adenocarcinoma

scientific article published on 8 January 2015

Mass Spectrometric Quantification of Volatile Compounds Released by Fresh Atlantic Salmon Stored at 4 °C under Modified Atmosphere Packaging and Vacuum Packaging for up to 16 Days

scientific article published on 12 November 2021

Mass spectrometry for real-time quantitative breath analysis.

scientific article published on 28 March 2014

Measuring transport of water across the peritoneal membrane.

scientific article

On the features, successes and challenges of selected ion flow tube mass spectrometry

scientific article published on 01 January 2013

On the importance of accurate quantification of individual volatile metabolites in exhaled breath

scientific article published on 21 June 2017

On-line determination of the deuterium abundance in breath water vapour by flowing afterglow mass spectrometry with applications to measurements of total body water

scientific article published on 01 January 2001

On-line measurement of the absolute humidity of air, breath and liquid headspace samples by selected ion flow tube mass spectrometry.

scientific article

On-line, real time monitoring of exhaled trace gases by SIFT-MS in the perioperative setting: a feasibility study

scientific article published on 30 June 2011

On-line, simultaneous quantification of ethanol, some metabolites and water vapour in breath following the ingestion of alcohol

scientific article

Parallel SESI-MS and SIFT-MS quantification of trace amounts of volatile ketones

scientific article published on 15 October 2020

Pentane and other volatile organic compounds, including carboxylic acids, in the exhaled breath of patients with Crohn's disease and ulcerative colitis.

scientific article published on 7 August 2017

Pitfalls in the analysis of volatile breath biomarkers: suggested solutions and SIFT-MS quantification of single metabolites

scientific article published on April 2015

Plasma volume, albumin, and fluid status in peritoneal dialysis patients.

scientific article

Product ion distributions for the reactions of NO(+) with some physiologically significant aldehydes obtained using a SRI-TOF-MS instrument

scientific article

Product ion distributions for the reactions of NO(+) with some physiologically significant volatile organosulfur and organoselenium compounds obtained using a selective reagent ionization time-of-flight mass spectrometer

scientific article

Progress in SIFT-MS: breath analysis and other applications.

scientific article published on 20 July 2010

Quantification of acetaldehyde and carbon dioxide in the headspace of malignant and non-malignant lung cells in vitro by SIFT-MS.

scientific article published on 22 October 2009

Quantification of acetaldehyde released by lung cancer cells in vitro using selected ion flow tube mass spectrometry

scientific article published in January 2003

Quantification of ammonia in human breath by the selected ion flow tube analytical method using H30+ and 02+ precursor ions

scientific article published in January 1998

Quantification of breath carbon disulphide and acetone following a single dose of disulfiram (Antabuse) using selected ion flow tube mass spectrometry (SIFT-MS).

scientific article

Quantification of breath isoprene using the selected ion flow tube mass spectrometric analytical method

scientific article published on 01 January 1999

Quantification of hydrogen cyanide in humid air by selected ion flow tube mass spectrometry

scientific article published in January 2004

Quantification of hydrogen sulphide in humid air by selected ion flow tube mass spectrometry

scientific article published on 01 January 2000

Quantification of methane in humid air and exhaled breath using selected ion flow tube mass spectrometry

scientific article

Quantification of methyl thiocyanate in the headspace of Pseudomonas aeruginosa cultures and in the breath of cystic fibrosis patients by selected ion flow tube mass spectrometry.

scientific article

Quantification of pentane in exhaled breath, a potential biomarker of bowel disease, using selected ion flow tube mass spectrometry

scientific article published on 01 September 2013

Quantification of trace levels of the potential cancer biomarkers formaldehyde, acetaldehyde and propanol in breath by SIFT-MS.

scientific article

Quantification of volatile compounds in the headspace of aqueous liquids using selected ion flow tube mass spectrometry.

scientific article published in January 2002

Quantification of volatile compounds released by roasted coffee by selected ion flow tube mass spectrometry

scientific article published on 01 May 2018

Quantitative analysis of ammonia on the breath of patients in end-stage renal failure

scientific article published on 01 July 1997

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.

scientific article published on April 2015

Quantitative selected ion flow tube mass spectrometry: the influence of ionic diffusion and mass discrimination

scientific article published on 01 July 2001

Rapid detection of lipid oxidation in beef muscle packed under modified atmosphere by measuring volatile organic compounds using SIFT-MS

scientific article published on 29 June 2012

Rapid measurement of deuterium content of breath following oral ingestion to determine body water

scientific article published in November 2001

Reactions of the selected ion flow tube mass spectrometry reagent ions H3O(+) and NO(+) with a series of volatile aldehydes of biogenic significance

scientific article

Real time monitoring of population dynamics in concurrent bacterial growth using SIFT-MS quantification of volatile metabolites.

scientific article published on 26 June 2013

Real-time quantification of traces of biogenic volatile selenium compounds in humid air by selected ion flow tube mass spectrometry

scientific article published on 18 May 2012

SIFT-MS analyses of the isobaric compounds methanol and hydrazine in humid air

scientific article published on 05 February 2020

SIFT-MS and FA-MS methods for ambient gas phase analysis: developments and applications in the UK.

scientific article published on 24 December 2014

SPME-GC-MS versus Selected Ion Flow Tube Mass Spectrometry (SIFT-MS) Analyses for the Study of Volatile Compound Generation and Oxidation Status during Dry Fermented Sausage Processing

scientific article published on 04 February 2011

Selected Ion Flow-Drift Tube Mass Spectrometry: Quantification of Volatile Compounds in Air and Breath

scientific article published on 19 November 2015

Selected ion flow tube mass spectrometry (SIFT-MS) for on-line trace gas analysis.

scientific article

Selected ion flow tube mass spectrometry analyses of stable isotopes in water: isotopic composition of H3O+ and H3O+ (H2O)3 ions in exchange reactions with water vapor

scientific article published on 01 October 2000

Selected ion flow tube mass spectrometry analysis of exhaled breath for volatile organic compound profiling of esophago-gastric cancer

scientific article published on 29 May 2013

Selected ion flow tube mass spectrometry analysis of volatile metabolites in urine headspace for the profiling of gastro-esophageal cancer

scientific article published on 07 March 2013

Selected ion flow tube mass spectrometry for on-line trace gas analysis in biology and medicine.

scientific article published on January 2007

Selected ion flow tube mass spectrometry of exhaled breath condensate headspace

scientific article published in September 2008

Selected ion flow tube mass spectrometry of urine headspace

scientific article published on 01 January 1999

Selected ion flow tube studies of the reactions of H3O+, NO+ and O2+ with the anaesthetic gases halothane, isoflurane and sevoflurane

scientific article published in January 2002

Selected ion flow tube study of ion-molecule reactions of N(+)(3P) and Kr+ with C3 hydrocarbons propane, propene, and propyne

scientific article published on 26 April 2011

Selected ion flow tube study of the reactions of H3 O+ and NO+ with a series of primary alcohols in the presence of water vapour in support of selected ion flow tube mass spectrometry

scientific article published on 16 December 2016

Selected ion flow tube-MS analysis of headspace vapor from gastric content for the diagnosis of gastro-esophageal cancer

scientific article published on 17 October 2012

Selected ion flow tube: a technique for quantitative trace gas analysis of air and breath

scientific article published on 01 November 1996

Spectroscopic investigations of high-energy-density plasma transformations in a simulated early reducing atmosphere containing methane, nitrogen and water

scientific article

Status of selected ion flow tube MS: accomplishments and challenges in breath analysis and other areas.

scientific article published on 23 May 2016

Styrene radical cations for chemical ionization mass spectrometry analyses of monoterpene hydrocarbons

scientific article published on 01 December 2019

The challenge of breath analysis for clinical diagnosis and therapeutic monitoring

scientific article published on 19 March 2007

The increase of breath ammonia induced by niacin ingestion quantified by selected ion flow tube mass spectrometry

scientific article (publication date: June 2006)

The quantification of carbon dioxide in humid air and exhaled breath by selected ion flow tube mass spectrometry

scientific article published in May 2009

The selected ion flow tube (SIFT)--a novel technique for biological monitoring

scientific article published on 01 December 1996

Time variation of ammonia, acetone, isoprene and ethanol in breath: a quantitative SIFT-MS study over 30 days

scientific article published in February 2003

Time-resolved selected ion flow tube mass spectrometric quantification of the volatile compounds generated by E. coli JM109 cultured in two different media

scientific article

Understanding gas phase ion chemistry is the key to reliable SIFT-MS analyses

scientific article published on 28 August 2020

Variability in the concentrations of volatile metabolites emitted by genotypically different strains of Pseudomonas aeruginosa

scientific article published on 24 July 2012

Variation in Exhaled Acetone and Other Ketones in Patients Undergoing Bariatric Surgery: a Prospective Cross-sectional Study

scientific article published on 01 August 2018

Variation in hydrogen cyanide production between different strains of Pseudomonas aeruginosa ⬇️

scientific article published on January 27, 2011

Volatile compounds in health and disease ⬇️

scientific article published on September 1, 2011

Volatile compounds released by Nalophan; implications for selected ion flow tube mass spectrometry and other chemical ionisation mass spectrometry analytical methods

scientific article published on 01 March 2020

Volatile metabolites in the exhaled breath of healthy volunteers: their levels and distributions.

scientific article

What is the real utility of breath ammonia concentration measurements in medicine and physiology?

scientific article published on 3 October 2017

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