List of publications in scientific journals

  • Gas-phase ion mobility of protonated aldehydes in helium measured using a selected ion flow-drift tube, Gnioua, MO; Spanel, P; Spesyvyi, A; Rapid Communications In Mass Spectrometry; 2024 38
  • Combining Thermal Desorption with Selected Ion Flow Tube Mass Spectrometry for Analyses of Breath Volatile Organic Compounds, Belluomo, I; Whitlock, SE; Myridakis, A; Parker, AG; Converso, V; Perkins, MJ; Langford, VS; Spanel, P; Hanna, GB; Analytical Chemistry; 2024 96 1397-1401
  • Robust Automated SIFT-MS Quantitation of Volatile Compounds in Air Using a Multicomponent Gas Standard, Langford, VS; Dryahina, K; Spanel, P; Journal Of The American Society For Mass Spectrometry; 2023 34 2630-2645
  • Accurate selected ion flow tube mass spectrometry quantification of ethylene oxide contamination in the presence of acetaldehyde, Swift, SJ; Dryahina, K; Lehnert, AS; Demarais, N; Langford, VS; Perkins, MJ; Silva, LP; Gnioua, MO; Spanel, P; Analytical Methods; 2023 15 6435-6443
  • Gas phase H+, H3O+ and NH4+ affinities of oxygen-bearing volatile organic compounds; DFT calculations for soft chemical ionisation mass spectrometry, Gnioua, MO; Spesyvyi, A; Spanel, P; Physical Chemistry Chemical Physics; 2023 25 30343-30348
  • 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, Swift, SJ; Spanel, P; Sixtová, N; Demarais, N; Analytical Chemistry; 2023 95 11157-11163
  • A SIFT-MS study of positive and negative ion chemistry of the ortho-, meta- and para-isomers of cymene, cresol, and ethylphenol, Swift, SJ; Sixtová, N; Gnioua, MO; Spanel, P; Physical Chemistry Chemical Physics; 2023 25 17815-17827
  • Different reactivities of H3O+(H2O)n with unsaturated and saturated aldehydes: ligand-switching reactions govern the quantitative analytical sensitivity of SESI-MS, Spanel, P; Dryahina, K; Gnioua, MO; Smith, D; Rapid Communications In Mass Spectrometry; 2023 37
  • Recent developments and applications of selected ion flow tube mass spectrometry (SIFT-MS), Smith, D; Spanel, P; Demarais, N; Langford, VS; McEwan, MJ; Mass Spectrometry Reviews; 2023
  • 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, Lacko, M; Dryahina, K; Spanel, P; Kratzer, J; Matousek, T; Dedina, J; Analytical Chemistry; 2022
  • The Human Skin Volatolome: A Systematic Review of Untargeted Mass Spectrometry Analysis, Mitra, A; Choi, S; Boshier, PR; Razumovskaya-Hough, A; Belluomo, I; Spanel, P; Hanna, GB; Metabolites; 2022 12
  • Kinetics of reactions of NH4+ with some biogenic organic molecules and monoterpenes in helium and nitrogen carrier gases: A potential reagent ion for selected ion flow tube mass spectrometry, Swift, SJ; Smith, D; Dryahina, K; Gnioua, MO; Spanel, P; Rapid Communications In Mass Spectrometry; 2022 36
  • Ternary association reactions of H3O+, NO+ and O2+• with N2, O2, CO2 and H2O; implications for selected ion flow tube mass spectrometry analyses of air and breath, Smith, D; Spanel, P; Rapid Communications In Mass Spectrometry; 2022 36
  • Relative influence of helium and nitrogen carrier gases on analyte ion branching ratios in SIFT-MS, Spanel, P; Swift, SJ; Dryahina, K; Smith, D; International Journal Of Mass Spectrometry; 2022 476
  • 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, Dalsvåg, H; Cropotova, J; Jambrak, AR; Janci, T; Spanel, P; Dryahina, K; Smith, D; Rustad, T; Acs Food Science & Technology; 2022 2 400-414
  • Sensitivity of secondary electrospray ionization mass spectrometry to a range of volatile organic compounds: Ligand switching ion chemistry and the influence of Zspray™ guiding electric fields, Dryahina, K; Polásek, M; Smith, D; Spanel, P; Rapid Communications In Mass Spectrometry; 2021 35
  • Atomization of As and Se volatile species in a dielectric barrier discharge atomizer after hydride generation: Fate of analyte studied by selected ion flow tube mass spectrometry, Kratzer, J; Lacko, M; Dryahina, K; Matousek, T; Spanel, P; Dedina, J; Analytica Chimica Acta; 2022 1190
  • Ligand Switching Ion Chemistry: An SIFDT Case Study of the Primary and Secondary Reactions of Protonated Acetic Acid Hydrates with Acetone, Spesyvyi, A; Lacko, M; Dryahina, K; Smith, D; Spanel, P; Journal Of The American Society For Mass Spectrometry; 2021 32 2251-2260
  • Selected ion flow tube mass spectrometry for targeted analysis of volatile organic compounds in human breath, Belluomo, I; Boshier, PR; Myridakis, A; Vadhwana, B; Markar, SR; Spanel, P; Hanna, GB; Nature Protocols; 2021 16 3419-3438
  • Reagent and analyte ion hydrates in secondary electrospray ionization mass spectrometry (SESI-MS), their equilibrium distributions and dehydration in an ion transfer capillary: Modelling and experiments, Dryahina, K; Som, S; Smith, D; Spanel, P; Rapid Communications In Mass Spectrometry; 2021 35
  • Cross Platform Analysis of Volatile Organic Compounds Using Selected Ion Flow Tube and Proton-Transfer-Reaction Mass Spectrometry, Lin, GP; Vadhwana, B; Belluomo, I; Boshier, PR; Spanel, P; Hanna, GB; Journal Of The American Society For Mass Spectrometry; 2021 32 1215-1223
  • Experimental study of the reaction of O- ions with CO2 molecules with different ternary gases at temperatures relevant to the martian ionosphere, Zymak, I; Zabka, J; Polásek, M; Tran, TD; Spanel, P; Smith, D; Icarus; 2021 354
  • Dissociation of H3O+, NO+ and O2+• reagent ions injected into nitrogen carrier gas in SIFT-MS and reactivity of the ion fragments, Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 2020 458
  • The development of a fully integrated 3D printed electrochemical platform and its application to investigate the chemical reaction between carbon dioxide and hydrazine, Escobar, JG; Vanecková, E; Lachmanová, SN; Vivaldi, F; Heyda, J; Kubista, J; Shestivska, V; Spanel, P; Schwarzová-Pecková, K; Rathousky, J; Sebechlebská, T; Kolivoska, V; Electrochimica Acta; 2020 360
  • Understanding Gas Phase Ion Chemistry Is the Key to Reliable Selected Ion Flow Tube-Mass Spectrometry Analyses, Smith, D; McEwan, MJ; Spanel, P; Analytical Chemistry; 2020 92 12750-12762
  • Ion chemistry of phthalates in selected ion flow tube mass spectrometry: isomeric effects and secondary reactions with water vapour, Lacko, M; Michalczuk, B; Matejcík, S; Spanel, P; Physical Chemistry Chemical Physics; 2020 22 16345-16352
  • Selected ion flow tube mass spectrometry analyses of isobaric compounds methanol and hydrazine in humid air, Shestivska, V; Kolivoska, V; Kubista, J; Smith, D; Spanel, P; Rapid Communications In Mass Spectrometry; 2020 34
  • Impact of oral cleansing strategies on exhaled volatile organic compound levels, Vadhwana, B; Belluomo, I; Boshier, PR; Pavlou, C; Spanel, P; Hanna, GB; Rapid Communications In Mass Spectrometry; 2020 34
  • Chemical ionization of glyoxal and formaldehyde with H3O+ ions using SIFT-MS under variable system humidity, Lacko, M; Piel, F; Mauracher, A; Spanel, P; Physical Chemistry Chemical Physics; 2020 22 10170-10178
  • Quantification of volatile metabolites in exhaled breath by selected ion flow tube mass spectrometry, SIFT-MS, Spanel, P; Smith, D; Clinical Mass Spectrometry; 2020 16 18-24
  • 14N NQR Quantification of Sodium Nitrite and Urotropin Using Singular Spectrum Analysis (SSA) for Data Filtering, Kubista, J; Kolárová, DA; Shestivska, V; Sovová, K; Spanel, P; Applied Magnetic Resonance; 2020 51 449-460
  • Volatile compounds released by Nalophan; implications for selected ion flow tube mass spectrometry and other chemical ionisation mass spectrometry analytical methods, Michalcíková, RB; Dryahina, K; Smith, D; Spanel, P; Rapid Communications In Mass Spectrometry; 2020 34
  • Characterization of spoilage-related volatile organic compounds in packaged leaf salads, Dryahina, K; Som, S; Smith, D; Spanel, P; Flavour And Fragrance Journal; 2020 35 24-33
  • Experimental study of the reaction of NO2- ions with CO2 molecules at temperatures and energies relevant to the Martian atmosphere, Zymak, I; Zabka, J; Polásek, M; Spanel, P; Smith, D; Icarus; 2020 335
  • Styrene radical cations for chemical ionization mass spectrometry analyses of monoterpene hydrocarbons, Spesyvyi, A; Spanel, P; Sovová, K; Rapid Communications In Mass Spectrometry; 2019 33 1870-1876
  • Addition of fast gas chromatography to selected ion flow tube mass spectrometry for analysis of individual monoterpenes in mixtures, Lacko, M; Wang, NJ; Sovová, K; Pásztor, P; Spanel, P; Atmospheric Measurement Techniques; 2019 12 4965-4982
  • Time-integrated thermal desorption for quantitative SIFT-MS analyses of atmospheric monoterpenes, Sovová, K; Spesyvyi, A; Bursová, M; Pásztor, P; Kubista, J; Shestivska, V; Spanel, P; Analytical And Bioanalytical Chemistry; 2019 411 2997-3007
  • Electrostatic Switching and Selection of H3O+, NO+, and O2+• Reagent Ions for Selected Ion Flow-Drift Tube Mass Spectrometric Analyses of Air and Breath, Spanel, P; Spesyvyi, A; Smith, D; Analytical Chemistry; 2019 91 5380-5388
  • H3O+, NO+ and O2+• reactions with saturated and unsaturated monoketones and diones; focus on hydration of product ions, Smith, D; Spanel, P; Dryahina, K; International Journal Of Mass Spectrometry; 2019 435 173-180
  • Increase of the Charge Transfer Rate Coefficients for NO+ and O2+• Reactions with Isoprene Molecules at Elevated Interaction Energies, Spesyvyi, A; Sovová, K; Smith, D; Spanel, P; Journal Of Physical Chemistry A; 2018 122 9733-9737
  • Evaluation of lipid peroxidation by the analysis of volatile aldehydes in the headspace of synthetic membranes using selected ion flow tube mass spectrometry, Shestivska, V; Olsinová, M; Sovová, K; Kubista, J; Smith, D; Cebecauer, M; Spanel, P; Rapid Communications In Mass Spectrometry; 2018 32 1617-1628
  • Variation in Exhaled Acetone and Other Ketones in Patients Undergoing Bariatric Surgery: a Prospective Cross-sectional Study, Boshier, PR; Fehervari, M; Markar, SR; Purkayastha, S; Spanel, P; Smith, D; Hanna, GB; Obesity Surgery; 2018 28 2439-2446
  • Comparative SIFT-MS, GC-MS and FTIR analysis of methane fuel produced in biogas stations and in artificial photosynthesis over acidic anatase TiO2 and montmorillonite, Knízek, A; Dryahina, K; Spanel, P; Kubelík, P; Kavan, L; Zukalová, M; Ferus, M; Civis, S; Journal Of Molecular Spectroscopy; 2018 348 152-160
  • Quantification of volatile compounds released by roasted coffee by selected ion flow tube mass spectrometry, Dryahina, K; Smith, D; Spanel, P; Rapid Communications In Mass Spectrometry; 2018 32 739-750
  • What is the real utility of breath ammonia concentration measurements in medicine and physiology?, Spanel, P; Smith, D; Journal Of Breath Research; 2018 12
  • A detailed study of the ion chemistry of alkenes focusing on heptenes aimed at their SIFT-MS quantification, Michalcíková, RB; Dryahina, K; Spanel, P; International Journal Of Mass Spectrometry; 2018 425 16-21
  • Pentane and other volatile organic compounds, including carboxylic acids, in the exhaled breath of patients with Crohn's disease and ulcerative colitis, Dryahina, K; Smith, D; Bortlík, M; Machková, N; Lukás, M; Spanel, P; Journal Of Breath Research; 2018 12
  • 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, Spesyvyi, A; Smith, D; Spanel, P; Physical Chemistry Chemical Physics; 2017 19 31714-31723
  • On the importance of accurate quantification of individual volatile metabolites in exhaled breath, Smith, D; Spanel, P; Journal Of Breath Research; 2017 11
  • Evaluation of peroxidative stress of cancer cells in vitro by real-time quantification of volatile aldehydes in culture headspace, Shestivska, V; Rutter, AV; Sulé-Suso, J; Smith, D; Spanel, P; Rapid Communications In Mass Spectrometry; 2017 31 1344-1352
  • Selected ion flow tube study of the reactions of H3O+ and NO+ with a series of primary alcohols in the presence of water vapour in support of selected ion flow tube mass spectrometry, Spanel, P; Zabka, J; Zymak, I; Smith, D; Rapid Communications In Mass Spectrometry; 2017 31 437-446
  • Selected Ion Flow Tube (SIFT) Applications in Mass Spectrometry., Spanel, P; Smith, D; Encyclopedia Of Spectroscopy And Spectrometry, 3rd Edition, Vol 4: S-z; 2017 56-68
  • A Pilot Study of Ion - Molecule Reactions at Temperatures Relevant to the Atmosphere of Titan, Zymak, I; Zabka, J; Polásek, M; Spanel, P; Smith, D; Origins Of Life And Evolution Of Biospheres; 2016 46 533-538
  • Spectroscopic investigations of high-energy-density plasma transformations in a simulated early reducing atmosphere containing methane, nitrogen and water, Civis, M; Ferus, M; Knízek, A; Kubelík, P; Kamas, M; Spanel, P; Dryahina, K; Shestivska, V; Juha, L; Skrehot, P; Laitl, V; Civis, S; Physical Chemistry Chemical Physics; 2016 18 27317-27325
  • In-tube collision-induced dissociation for selected ion flow-drift tube mass spectrometry, SIFDT-MS: a case study of NO+ reactions with isomeric monoterpenes, Spesyvyi, A; Sovová, K; Spanel, P; Rapid Communications In Mass Spectrometry; 2016 30 2009-2016
  • Do linear logistic model analyses of volatile biomarkers in exhaled breath of cystic fibrosis patients reliably indicate Pseudomonas aeruginosa infection?, Spanel, P; Sovová, K; Dryahina, K; Dousová, T; Drevínek, P; Smith, D; Journal Of Breath Research; 2016 10
  • 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, Dryahina, K; Sovová, K; Nemec, A; Spanel, P; Journal Of Breath Research; 2016 10
  • Status of selected ion flow tube MS: accomplishments and challenges in breath analysis and other areas, Smith, D; Spanel, P; Bioanalysis; 2016 8 1183-1201
  • Breath concentration of acetic acid vapour is elevated in patients with cystic fibrosis, Smith, D; Sovová, K; Dryahina, K; Dousová, T; Drevínek, P; Spanel, P; Journal Of Breath Research; 2016 10
  • SIFT-MS quantification of several breath biomarkers of inflammatory bowel disease, IBD: A detailed study of the ion chemistry, Michalcíková, RB; Dryahina, K; Spanel, P; International Journal Of Mass Spectrometry; 2016 396 35-41
  • Selected ion flow tube mass spectrometry analyses of laser decomposition products of a range of explosives and ballistic propellants, Civis, S; Civis, M; Sovová, K; Dryahina, K; Kubista, J; Skrehot, P; Spanel, P; Kyncl, M; Analytical Methods; 2016 8 1145-1150
  • Selected Ion Flow-Drift Tube Mass Spectrometry: Quantification of Volatile Compounds in Air and Breath, Spesyvyi, A; Smith, D; Spanel, P; Analytical Chemistry; 2015 87 12151-12160
  • Increase of methanol in exhaled breath quantified by SIFT-MS following aspartame ingestion, Spanel, P; Dryahina, K; Vicherková, P; Smith, D; Journal Of Breath Research; 2015 9
  • Mass Spectrometric Analysis of Exhaled Breath for the Identification of Volatile Organic Compound Biomarkers in Esophageal and Gastric Adenocarcinoma, Kumar, S; Huang, JZ; Abbassi-Ghadi, N; Mackenzie, HA; Veselkov, KA; Hoare, JM; Lovat, LB; Spanel, P; Smith, D; Hanna, GB; Annals Of Surgery; 2015 262 981-990
  • Determination of residence times of ions in a resistive glass selected ion flow-drift tube using the Hadamard transformation, Spesyvyi, A; Spanel, P; Rapid Communications In Mass Spectrometry; 2015 29 1563-1570
  • Product ion distributions for the reactions of NO+ with some N-containing and O-containing heterocyclic compounds obtained using SRI-TOF-MS, Mochalski, P; Unterkofler, K; Spanel, P; Smith, D; Amann, A; International Journal Of Mass Spectrometry; 2015 386 42-46
  • Direct detection and quantification of malondialdehyde vapour in humid air using selected ion flow tube mass spectrometry supported by gas chromatography/mass spectrometry, Shestivska, V; Antonowicz, SS; Dryahina, K; Kubista, J; Smith, D; Spanel, P; Rapid Communications In Mass Spectrometry; 2015 29 1069-1079
  • Pitfalls in the analysis of volatile breath biomarkers: suggested solutions and SIFT-MS quantification of single metabolites, Smith, D; Spanel, P; Journal Of Breath Research; 2015 9
  • 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, Shestivska, V; Dryahina, K; Nunvár, J; Sovová, K; Elhottová, D; Nemec, A; Smith, D; Spanel, P; Journal Of Breath Research; 2015 9
  • The SIFT and FALP techniques; applications to ionic and electronic reactions studies and their evolution to the SIFT-MS and FA-MS analytical methods, Smith, D; Spanel, P; International Journal Of Mass Spectrometry; 2015 377 467-478
  • Release of toxic ammonia and volatile organic compounds by heated cannabis and their relation to tetrahydrocannabinol content, Smith, D; Bloor, R; George, C; Pysanenko, A; Spanel, P; Analytical Methods; 2015 7 4104-4110
  • SIFT-MS and FA-MS methods for ambient gas phase analysis: developments and applications in the UK, Smith, D; Spanel, P; Analyst; 2015 140 2573-2591
  • The in vitro identification and quantification of volatile biomarkers released by cystic fibrosis pathogens, Gilchrist, FJ; Spanel, P; Smith, D; Lenney, W; Analytical Methods; 2015 7 818-824
  • Reactions of the selected ion flow tube mass spectrometry reagent ions H3O+ and NO+ with a series of volatile aldehydes of biogenic significance, Smith, D; Chippendale, TWE; Spanel, P; Rapid Communications In Mass Spectrometry; 2014 28 1917-1928
  • Exhaled breath concentrations of acetic acid vapour in gastro-esophageal reflux disease, Dryahina, K; Pospísilová, V; Sovová, K; Shestivska, V; Kubista, J; Spesyvyi, A; Pehal, F; Turzíková, J; Votruba, J; Spanel, P; Journal Of Breath Research; 2014 8
  • 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, Mochalski, P; Unterkofler, K; Spanel, P; Smith, D; Amann, A; Rapid Communications In Mass Spectrometry; 2014 28 1683-1690
  • A selected ion flow tube study of the ion molecule association reactions of protonated (MH+), nitrosonated (MNO+) and dehydroxidated (M-OH)+ carboxylic acids (M) with H2O, Michalciková, RB; Spanel, P; International Journal Of Mass Spectrometry; 2014 368 15-22
  • Mass spectrometry for real-time quantitative breath analysis, Smith, D; Spanel, P; Herbig, J; Beauchamp, J; Journal Of Breath Research; 2014 8
  • Product ion distributions for the reactions of NO+ with some physiologically significant aldehydes obtained using a SRI-TOF-MS instrument, Mochalski, P; Unterkofler, K; Spanel, P; Smith, D; Amann, A; International Journal Of Mass Spectrometry; 2014 363 23-31
  • Quantification of octanol-water partition coefficients of several aldehydes in a bubble column using selected ion flow tube mass spectrometry, Heynderickx, PM; Spanel, P; Van Langenhove, H; Fluid Phase Equilibria; 2014 367 22-28
  • Breath analysis of ammonia, volatile organic compounds and deuterated water vapor in chronic kidney disease and during dialysis, Mannu, RS; Turpin, PE; Goodwin, L; Bioanalysis; 2014 6 773-784
  • Breath analysis of ammonia, volatile organic compounds and deuterated water vapor in chronic kidney disease and during dialysis, Davies, SJ; Spanel, P; Smith, D; Bioanalysis; 2014 6 843-857
  • Quantification by SIFT-MS of volatile compounds emitted by Aspergillus fumigatus cultures and in co-culture with Pseudomonas aeruginosa, Staphylococcus aureus and Streptococcus pneumoniae, Chippendale, TWE; Gilchrist, FJ; Spanel, P; Alcock, A; Lenney, W; Smith, D; Analytical Methods; 2014 6 8154-8164
  • Counting cell number in situ by quantification of dimethyl sulphide in culture headspace, Chippendale, TWE; Spanel, P; Smith, D; El Haj, AJ; Analyst; 2014 139 4903-4907
  • Quantification by SIFT-MS of volatile compounds emitted by in vitro cultures of S. aureus, S. pneumoniae and H. influenzae isolated from patients with respiratory diseases, Chippendale, TWE; Gilchrist, FJ; Spanel, P; Alcock, A; Lenney, W; Smith, D; Analytical Methods; 2014 6 2460-2472
  • Hydrogen cyanide, a volatile biomarker of Pseudomonas aeruginosa infection, Smith, D; Spanel, P; Gilchrist, FJ; Lenney, W; Journal Of Breath Research; 2013 7
  • Is Hydrogen Cyanide a Marker of Burkholderia cepacia Complex?, Gilchrist, FJ; Sims, H; Alcock, A; Jones, AM; Bright-Thomas, RJ; Smith, D; Spanel, P; Webb, AK; Lenney, W; Journal Of Clinical Microbiology; 2013 51 3849-3851
  • Breath Analysis and the Measurement of Total Body Water Using Isotope Dilution - Applications in the Dialysis Clinic, Davies, SJ; Engel, B; Chan, C; Tan, BK; Yu, ZZ; Asghar, R; John, B; Spanel, P; Smith, D; Current Analytical Chemistry; 2013 9 593-599
  • Real Time Detection of Aroma Compounds in Meat and Meat Products by SIFT-MS and Comparison to Conventional Techniques (SPME-GC-MS), Flores, M; Olivares, A; Dryahina, K; Spanel, P; Current Analytical Chemistry; 2013 9 622-630
  • SIFT-MS Analysis of Nose-Exhaled Breath; Mouth Contamination and the Influence of Exercise, Smith, D; Chippendale, TWE; Dryahina, K; Spanel, P; Current Analytical Chemistry; 2013 9 565-575
  • Minimising the Effects of Isobaric Product Ions in SIFT-MS Quantification of Acetaldehyde, Dimethyl Sulphide and Carbon Dioxide, Smith, D; Chippendale, TWE; Spanel, P; Current Analytical Chemistry; 2013 9 550-557
  • Advances in On-line Absolute Trace Gas Analysis by SIFT-MS, Spanel, P; Smith, D; Current Analytical Chemistry; 2013 9 525-539
  • Quantification of pentane in exhaled breath, a potential biomarker of bowel disease, using selected ion flow tube mass spectrometry, Dryahina, K; Spanel, P; Pospísilová, V; Sovová, K; Hrdlicka, L; Machková, N; Lukás, M; Smith, D; Rapid Communications In Mass Spectrometry; 2013 27 1983-1992
  • Selected Ion Flow Tube Mass Spectrometry Analysis of Exhaled Breath for Volatile Organic Compound Profiling of Esophago-Gastric Cancer, Kumar, S; Huang, JZ; Abbassi-Ghadi, N; Spanel, P; Smith, D; Hanna, GB; Analytical Chemistry; 2013 85 6121-6128
  • Hydrogen cyanide concentrations in the breath of adult cystic fibrosis patients with and without Pseudomonas aeruginosa infection, Gilchrist, FJ; Bright-Thomas, RJ; Jones, AM; Smith, D; Spanel, P; Webb, AK; Lenney, W; Journal Of Breath Research; 2013 7
  • Selected Ion Flow Tube Mass Spectrometry Analysis of Volatile Metabolites in Urine Headspace for the Profiling of Gastro-Esophageal Cancer, Huang, JZ; Kumar, S; Abbassi-Ghadi, N; Spanel, P; Smith, D; Hanna, GB; Analytical Chemistry; 2013 85 3409-3416
  • A quantitative study of the influence of inhaled compounds on their concentrations in exhaled breath, Spanel, P; Dryahina, K; Smith, D; Journal Of Breath Research; 2013 7
  • INNOVATIVE TECHNIQUES Effects of dietary nutrients on volatile breath metabolites, Ajibola, OA; Smith, D; Spanel, P; Ferns, GAA; Journal Of Nutritional Science; 2013 2
  • Account On the features, successes and challenges of selected ion flow tube mass spectrometry, Spanel, P; Smith, D; European Journal Of Mass Spectrometry; 2013 19 225-246
  • Recent SIFT-MS Studies of Volatile Compounds in Physiology, Medicine and Cell Biology, Spanel, P; Smith, D; Volatile Biomarkers: Non-invasive Diagnosis In Physiology And Medicine; 2013 49-76
  • Real time monitoring of population dynamics in concurrent bacterial growth using SIFT-MS quantification of volatile metabolites, Sovová, K; Cepl, J; Markos, A; Spanel, P; Analyst; 2013 138 4795-4801
  • Quantification by SIFT-MS of acetaldehyde released by lung cells in a 3D model, Rutter, AV; Chippendale, TWE; Yang, Y; Spanel, P; Smith, D; Sulé-Suso, J; Analyst; 2013 138 91-95
  • Rapid detection of lipid oxidation in beef muscle packed under modified atmosphere by measuring volatile organic compounds using SIFT-MS, Olivares, A; Dryahina, K; Spanel, P; Flores, M; Food Chemistry; 2012 135 1801-1808
  • Selected Ion Flow Tube-MS Analysis of Headspace Vapor from Gastric Content for the Diagnosis of Gastro-Esophageal Cancer, Kumar, S; Huang, JZ; Cushnir, JR; Spanel, P; Smith, D; Hanna, GB; Analytical Chemistry; 2012 84 9550-9557
  • Quantification of hydrogen cyanide and 2-aminoacetophenone in the headspace of Pseudomonas aeruginosa cultured under biofilm and planktonic conditions, Gilchrist, FJ; Sims, H; Alcock, A; Belcher, J; Jones, AM; Smith, D; Spanel, P; Webb, AK; Lenney, W; Analytical Methods; 2012 4 3661-3665
  • Variability in the concentrations of volatile metabolites emitted by genotypically different strains of Pseudomonas aeruginosa, Shestivska, V; Spanel, P; Dryahina, K; Sovová, K; Smith, D; Musílek, M; Nemec, A; Journal Of Applied Microbiology; 2012 113 701-713
  • Injection of deuterated water into the pulmonary/alveolar circulation; measurement of HDO in exhaled breath and implications to breath analysis, Tan, BK; Davies, SJ; Spanel, P; Smith, D; Journal Of Breath Research; 2012 6
  • An investigation of suitable bag materials for the collection and storage of breath samples containing hydrogen cyanide, Gilchrist, FJ; Razavi, C; Webb, AK; Jones, AM; Spanel, P; Smith, D; Lenney, W; Journal Of Breath Research; 2012 6
  • Real-Time Quantification of Traces of Biogenic Volatile Selenium Compounds in Humid Air by Selected Ion Flow Tube Mass Spectrometry, Sovová, K; Shestivska, V; Spanel, P; Analytical Chemistry; 2012 84 4979-4983
  • A selected ion flow tube study of the reactions of H3O+, NO+ and O2+• with seven isomers of hexanol in support of SIFT-MS, Smith, D; Sovová, K; Spanel, P; International Journal Of Mass Spectrometry; 2012 319 25-30
  • Combining Fourier transform nuclear quadrupole resonance (FT-NQR) spectroscopy and mass spectrometry (MS) to study the electronic structure of titanocene dichlorides, Kubista, J; Civis, M; Spanel, P; Civis, S; Analyst; 2012 137 1338-1342
  • 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, Shestivska, V; Nemec, A; Drevínek, P; Sovová, K; Dryahina, K; Spanel, P; Rapid Communications In Mass Spectrometry; 2011 25 2459-2467
  • Volatile compounds in health and disease, Spanel, P; Smith, D; Current Opinion In Clinical Nutrition And Metabolic Care; 2011 14 455-460
  • Time-resolved selected ion flow tube mass spectrometric quantification of the volatile compounds generated by E. coli JM109 cultured in two different media, Chippendale, TWE; Spanel, P; Smith, D; Rapid Communications In Mass Spectrometry; 2011 25 2163-2172
  • Breath acetone concentration; biological variability and the influence of diet, Spanel, P; Dryahina, K; Rejsková, A; Chippendale, TWE; Smith, D; Physiological Measurement; 2011 32 N23-N31
  • Variation in hydrogen cyanide production between different strains of Pseudomonas aeruginosa, Gilchrist, FJ; Alcock, A; Belcher, J; Brady, M; Jones, A; Smith, D; Spanel, P; Webb, K; Lenney, W; European Respiratory Journal; 2011 38 409-414
  • Direct, rapid quantitative analyses of BVOCs using SIFT-MS and PTR-MS obviating sample collection, Smith, D; Spanel, P; Trac-trends In Analytical Chemistry; 2011 30 945-959
  • Selected Ion Flow Tube Study of Ion Molecule Reactions of N+(3P) and Kr+ with C3 Hydrocarbons Propane, Propene, and Propyne, Dryahina, K; de Miranda, BKC; Spanel, P; Zabka, J; Alcaraz, C; Herman, Z; Journal Of Physical Chemistry A; 2011 115 7310-7315
  • Can volatile compounds in exhaled breath be used to monitor control in diabetes mellitus?, Smith, D; Spanel, P; Fryer, AA; Hanna, F; Ferns, GAA; Journal Of Breath Research; 2011 5
  • Selected ion flow tube, SIFT, studies of the reactions of H3O+, NO+ and O2+ with some biologically active isobaric compounds in preparation for SIFT-MS analyses, Smith, D; Chippendale, TWE; Spanel, P; International Journal Of Mass Spectrometry; 2011 303 81-89
  • HNC/HCN Ratio in Acetonitrile, Formamide, and BrCN Discharge, Ferus, M; Kubelík, P; Kawaguchi, K; Dryahina, K; Spanel, P; Civis, S; Journal Of Physical Chemistry A; 2011 115 1885-1899
  • 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, Olivares, A; Dryahina, K; Navarro, JL; Smith, D; Spanel, P; Flores, M; Journal Of Agricultural And Food Chemistry; 2011 59 1931-1938
  • PROGRESS IN SIFT-MS: BREATH ANALYSIS AND OTHER APPLICATIONS, Spanel, P; Smith, D; Mass Spectrometry Reviews; 2011 30 236-267
  • Laser Ablation of FOX-7: Proposed Mechanism of Decomposition, Civis, M; Civis, S; Sovová, K; Dryahina, K; Spanel, P; Kyncl, M; Analytical Chemistry; 2011 83 1069-1077
  • Selected ion flow tube (SIFT) studies of the reactions of H3O+, NO+ and O2+• with six volatile phytogenic esters, Sovová, K; Dryahina, K; Spanel, P; International Journal Of Mass Spectrometry; 2011 300 31-38
  • On-line, real time monitoring of exhaled trace gases by SIFT-MS in the perioperative setting: a feasibility study, Boshier, PR; Cushnir, JR; Mistry, V; Knaggs, A; Spanel, P; Smith, D; Hanna, GB; Analyst; 2011 136 3233-3237
  • Ambient analysis of trace compounds in gaseous media by SIFT-MS, Smith, D; Spanel, P; Analyst; 2011 136 2009-2032
  • Determination of the Deuterium Abundances in Water from 156 to 10,000 ppm by SIFT-MS, Spanel, P; Shestivska, V; Chippendale, TWE; Smith, D; Journal Of The American Society For Mass Spectrometry; 2011 22 179-186
  • Plasma Volume, Albumin, and Fluid Status in Peritoneal Dialysis Patients, John, B; Tan, BK; Dainty, S; Spanel, P; Smith, D; Davies, SJ; Clinical Journal Of The American Society Of Nephrology; 2010 5 1463-1470
  • Selected Ion Flow Tube-Mass Spectrometry for Absolute Quantification of Aroma Compounds in the Headspace of Dry Fermented Sausages, Olivares, A; Dryahina, K; Navarro, JL; Flores, M; Smith, D; Spanel, P; Analytical Chemistry; 2010 82 5819-5829
  • Quantification of methane in humid air and exhaled breath using selected ion flow tube mass spectrometry, Dryahina, K; Smith, D; Spanel, P; Rapid Communications In Mass Spectrometry; 2010 24 1296-1304
  • 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, Smith, D; Pysanenko, A; Spanel, P; Rapid Communications In Mass Spectrometry; 2010 24 1066-1074
  • Dispersal kinetics of deuterated water in the lungs and airways following mouth inhalation: real-time breath analysis by flowing afterglow mass spectrometry (FA-MS), Tan, BK; Smith, D; Spanel, P; Davies, SJ; Journal Of Breath Research; 2010 4
  • Isoprene levels in the exhaled breath of 200 healthy pupils within the age range 7-18 years studied using SIFT-MS, Smith, D; Spanel, P; Enderby, B; Lenney, W; Turner, C; Davies, SJ; Journal Of Breath Research; 2010 4
  • Dynamics of Formation of Products D2CN+, DCN+, and CD3+ in the Reaction of N+ with CD4: A Crossed-Beam and Theoretical Study, Zabka, J; Roithová, J; Spanel, P; Herman, Z; Journal Of Physical Chemistry A; 2010 114 1384-1391
  • 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, Sovová, K; Dryahina, K; Spanel, P; Kyncl, M; Civis, S; Analyst; 2010 135 1106-1114
  • Combining Near-Subject Absolute and Relative Measures of Longitudinal Hydration in Hemodialysis, Chan, C; McIntyre, C; Smith, D; Spanel, P; Davies, SJ; Clinical Journal Of The American Society Of Nephrology; 2009 4 1791-1798
  • Concentrations of some metabolites in the breath of healthy children aged 7-18 years measured using selected ion flow tube mass spectrometry (SIFT-MS), Enderby, B; Lenney, W; Brady, M; Emmett, C; Spanel, P; Smith, D; Journal Of Breath Research; 2009 3
  • Quantification of methylamine in the headspace of ethanol of agricultural origin by selected ion flow tube mass spectrometry, Dryahina, K; Pehal, F; Smith, D; Spanel, P; International Journal Of Mass Spectrometry; 2009 286 1-6
  • Analysis of the isobaric compounds propanol, acetic acid and methyl formate in humid air and breath by selected ion flow tube mass spectrometry, SIFT-MS, Pysanenko, A; Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 2009 285 42-48
  • The quantification of carbon dioxide in humid air and exhaled breath by selected ion flow tube mass spectrometry, Smith, D; Pysanenko, A; Spanel, P; Rapid Communications In Mass Spectrometry; 2009 23 1419-1425
  • Acetone, butanone, pentanone, hexanone and heptanone in the headspace of aqueous solution and urine studied by selected ion flow tube mass spectrometry, Pysanenko, A; Wang, T; Spanel, P; Smith, D; Rapid Communications In Mass Spectrometry; 2009 23 1097-1104
  • Ionic diffusion and mass discrimination effects in the new generation of short flow tube SIFT-MS instruments, Smith, D; Pysanenko, A; Spanel, P; International Journal Of Mass Spectrometry; 2009 281 15-23
  • Influence of weakly bound adduct ions on breath trace gas analysis by selected ion flow tube mass spectrometry (SIFT-MS), Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 2009 280 128-135
  • Quantification of acetaldehyde and carbon dioxide in the headspace of malignant and non-malignant lung cells in vitro by SIFT-MS, Sulé-Suso, J; Pysanenko, A; Spanel, P; Smith, D; Analyst; 2009 134 2419-2425
  • A study of sulfur-containing compounds in mouth- and nose-exhaled breath and in the oral cavity using selected ion flow tube mass spectrometry, Pysanenko, A; Spanel, P; Smith, D; Journal Of Breath Research; 2008 2
  • Quantification of trace levels of the potential cancer biomarkers formaldehyde, acetaldehyde and propanol in breath by SIFT-MS, Spanel, P; Smith, D; Journal Of Breath Research; 2008 2
  • Ammonia release from heated 'street' cannabis leaf and its potential toxic effects on cannabis users, Bloor, RN; Wang, TS; Spanel, P; Smith, D; Addiction; 2008 103 1671-1677
  • Selected ion flow tube mass spectrometry of exhaled breath condensate headspace, Cáp, P; Dryahina, K; Pehal, F; Spanel, P; Rapid Communications In Mass Spectrometry; 2008 22 2844-2850
  • Analysis of breath, exhaled via the mouth and nose, and the air in the oral cavity, Wang, TS; Pysanenko, A; Dryahina, K; Spanel, P; Smith, D; Journal Of Breath Research; 2008 2
  • Compounds enhanced in a mass spectrometric profile of smokers' exhaled breath versus non-smokers as determined in a pilot study using PTR-MS, Kushch, I; Schwarz, K; Schwentner, L; Baumann, B; Dzien, A; Schmid, A; Unterkofler, K; Gastl, G; Spanel, P; Smith, D; Amann, A; Journal Of Breath Research; 2008 2
  • A non-invasive, on-line deuterium dilution technique for the measurement of total body water in haemodialysis patients, Chan, C; Smith, D; Spanel, P; McIntyre, CW; Davies, SJ; Nephrology Dialysis Transplantation; 2008 23 2064-2070
  • Selected ion flow tube mass spectrometry of 3-hydroxybutyric acid, acetone and other ketones in the headspace of aqueous solution and urine, Wang, T; Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 2008 272 78-85
  • Experimental and theoretical investigation of electron attachment to SF5Cl, Van Doren, JM; Miller, TM; Viggiano, AA; Spanel, P; Smith, D; Bopp, JC; Troe, J; Journal Of Chemical Physics; 2008 128
  • A study of thermal decomposition and combustion products of disposable polyethylene terephthalate (PET) plastic using high resolution fourier transform infrared spectroscopy, selected ion flow tube mass spectrometry and gas chromatography mass spectrometry, Sovová, K; Ferus, M; Matulková, I; Spanel, P; Dryahina, K; Dvorák, O; Civis, S; Molecular Physics; 2008 106 1205-1214
  • A selected ion flow tube mass spectrometry study of ammonia in mouth- and nose-exhaled breath and in the oral cavity, Smith, D; Wang, TS; Pysanenko, A; Spanel, P; Rapid Communications In Mass Spectrometry; 2008 22 783-789
  • An exploratory comparative study of volatile compounds in exhaled breath and emitted by skin using selected ion flow tube mass spectrometry, Turner, C; Parekh, B; Walton, C; Spanel, P; Smith, D; Evans, M; Rapid Communications In Mass Spectrometry; 2008 22 526-532
  • The concentration distributions of some metabolites in the exhaled breath of young adults, Spanel, P; Dryahina, K; Smith, D; Journal Of Breath Research; 2007 1
  • Microwave plasma ion sources for selected ion flow tube mass spectrometry:: Optimizing their performance and detection limits for trace gas analysis, Spanêl, P; Dryahina, K; Smith, D; International Journal Of Mass Spectrometry; 2007 267 117-124
  • Volatile metabolites in the exhaled breath of healthy volunteers: their levels and distributions, Smith, D; Turner, C; Spanel, P; Journal Of Breath Research; 2007 1
  • The challenge of breath analysis for clinical diagnosis and therapeutic monitoring, Smith, D; Spanel, P; Analyst; 2007 132 390-396
  • Selected ion flow tube mass spectrometry for on-line trace gas analysis in biology and medicine, Spanel, P; Smith, D; European Journal Of Mass Spectrometry; 2007 13 77-82
  • Breath Analysis: The Approach Towards Clinical Applications, Amann, A; Spanel, P; Smith, D; Mini-reviews In Medicinal Chemistry; 2007 7 115-129
  • Increase of acetone emitted by urine in relation to ovulation, Smith, D; Ismail, KMK; Diskin, AM; Chapman, G; Magnay, JL; Spanel, P; O'Brien, S; Acta Obstetricia Et Gynecologica Scandinavica; 2006 85 1008-1011
  • A longitudinal study of methanol in the exhaled breath of 30 healthy volunteers using selected ion flow tube mass spectrometry, SIFT-MS, Turner, C; Spanel, P; Smith, D; Physiological Measurement; 2006 27 637-648
  • Quantification of breath carbon disulphide and acetone following a single dose of disulfiram (Antabuse) using selected ion flow tube mass spectrometry (SIFT-MS), Bloor, RN; Spanel, P; Smith, D; Addiction Biology; 2006 11 163-169
  • The increase of breath ammonia induced by niacin ingestion quantified by selected ion flow tube mass spectrometry, Smith, D; Wang, TS; Spanel, P; Bloor, R; Physiological Measurement; 2006 27 437-444
  • A longitudinal study of ammonia, acetone and propanol in the exhaled breath of 30 subjects using selected ion flow tube mass spectrometry, SIFT-MS, Turner, C; Spanel, P; Smith, D; Physiological Measurement; 2006 27 321-337
  • Bronchoalveolar lavage examined by solid phase microextraction, gas chromatography-mass spectrometry and selected ion flow tube mass spectrometry, Julák, J; Stránská, E; Rosová, V; Geppert, H; Spanel, P; Smith, D; Journal Of Microbiological Methods; 2006 65 76-86
  • A general method for the calculation of absolute trace gas concentrations in air and breath from selected ion flow tube mass spectrometry data, Spanel, P; Dryahina, K; Smith, D; International Journal Of Mass Spectrometry; 2006 249 230-239
  • Generation of volatile compounds on mouth exposure to urea and sucrose: implications for exhaled breath analysis, Spanel, P; Turner, C; Wang, TS; Bloor, R; Smith, D; Physiological Measurement; 2006 27 N7-N17
  • A longitudinal study of ethanol and acetaldehyde in the exhaled breath of healthy volunteers using selected-ion flow-tube mass spectrometry, Turner, C; Spanel, P; Smith, D; Rapid Communications In Mass Spectrometry; 2006 20 61-68
  • Combined use of gas chromatography and selected ion flow tube mass spectrometry for absolute trace gas quantification, Kubista, J; Spanel, P; Dryahina, K; Workman, C; Smith, D; Rapid Communications In Mass Spectrometry; 2006 20 563-567
  • A longitudinal study of breath isoprene in healthy volunteers using selected ion flow tube mass spectrometry (SIFT-MS), Turner, C; Spanel, P; Smith, D; Physiological Measurement; 2006 27 13-22
  • Selected ion flow tube mass spectrometry (SIFT-MS) for on-line trace gas analysis, Smith, D; Spanel, P; Mass Spectrometry Reviews; 2005 24 661-700
  • Coordinated FA-MS and SIFT-MS analyses of breath following ingestion of D2O and ethanol:: total body water, dispersal kinetics and ethanol metabolism, Spanel, P; Wang, TS; Smith, D; Physiological Measurement; 2005 26 447-457
  • A convenient method for calculation of ionic diffusion coefficients for accurate selected ion flow tube mass spectrometry, SIFT-MS, Dryahina, K; Spanel, P; International Journal Of Mass Spectrometry; 2005 244 148-154
  • Detection of volatile compounds emitted by Pseudomonas aeruginosa using selected ion flow tube mass spectrometry, Carroll, W; Lenney, W; Wang, TS; Spanel, P; Alcock, A; Smith, D; Pediatric Pulmonology; 2005 39 452-456
  • Influence of convection on the diffusive transport and sieving of water and small solutes across the peritoneal membrane, Asghar, RB; Diskin, AM; Spanel, P; Smith, D; Davies, SJ; Journal Of The American Society Of Nephrology; 2005 16 437-443
  • A selected ion flow tube study of the reactions of H3O+, NO+ and O2+• with some phenols, phenyl alcohols and cyclic carbonyl compounds in support of SIFT-MS and PTR-MS, Wang, TS; Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 2004 239 139-146
  • A selected ion flow tube, SIFT, study of the ion chemistry of H3O+, NO+ and O2+• ions with several nitroalkanes in the presence of water vapour, Dryahina, K; Polásek, M; Spanel, P; International Journal Of Mass Spectrometry; 2004 239 57-65
  • A selected ion flow tube, SIFT, study of the reactions of H3O+, NO+ and O2•+ ions with several N- and O-containing heterocyclic compounds in support of SIFT-MS, Wang, TS; Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 2004 237 167-174
  • A directly coupled monolithic rectangular resonator forming a robust microwave plasma ion source for SIFT-MS, Spanel, P; Hall, EFH; Workman, CT; Smith, D; Plasma Sources Science & Technology; 2004 13 282-284
  • Selected ion flow tube, SIFT, studies of the reactions of H3,O+ NO+ and O2+ with compounds released by Pseudomonas and related bacteria, Wang, TS; Smith, D; Spanel, P; International Journal Of Mass Spectrometry; 2004 233 245-251
  • On-line analysis of diesel engine exhaust gases by selected ion flow tube mass spectrometry, Smith, D; Spanel, P; Dabill, D; Cocker, J; Rajan, B; Rapid Communications In Mass Spectrometry; 2004 18 2830-2838
  • Quantification of hydrogen cyanide in humid air by selected ion flow tube mass spectrometry, Spanel, P; Wang, TS; Smith, D; Rapid Communications In Mass Spectrometry; 2004 18 1869-1873
  • Analysis of exhaust gas from a car using selected ion flow tube mass spectrometry, Cheng, P; Chu, YN; Zhang, WJ; Spanel, P; Smith, D; Chinese Journal Of Analytical Chemistry; 2004 32 113-118
  • A SIFT study of the reactions of H2ONO+ ions with several types of organic molecules, Smith, D; Wang, TS; Spanel, P; International Journal Of Mass Spectrometry; 2003 230 1-9
  • Measuring transport of water across the peritoneal membrane, Asghar, RB; Diskin, AM; Spanel, P; Smith, D; Davies, SJ; Kidney International; 2003 64 1911-1915
  • A SIFT study of the reactions of H3O+, NO+ and O2+ with hydrogen peroxide and peroxyacetic acid, Spanel, P; Diskin, AM; Wang, T; Smith, D; International Journal Of Mass Spectrometry; 2003 228 269-283
  • Quantification of acetonitrile in exhaled breath and urinary headspace using selected ion flow tube mass spectrometry, Abbott, SM; Elder, JB; Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 2003 228 655-665
  • Selected ion flow tube, SIFT, studies of the reactions of H3O+, NO+ and O2+ with eleven C10H16 monoterpenes, Wang, TS; Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 2003 228 117-126
  • The influence of electron-electron collisions on electron thermalization in He and Ar afterglow plasmas, Trunec, D; Spanel, P; Smith, D; Chemical Physics Letters; 2003 372 728-732
  • Analysis of petrol and diesel vapor using selective ion flow tube/mass, spectrometry, Cheng, P; Zhang, WJ; Chu, YN; Spanel, P; Smith, D; Chinese Journal Of Analytical Chemistry; 2003 31 548-551
  • Increase of acetone and ammonia in urine headspace and breath during ovulation quantified using selected ion flow tube mass spectrometry, Diskin, AM; Spanel, P; Smith, D; Physiological Measurement; 2003 24 191-199
  • Time variation of ammonia, acetone, isoprene and ethanol in breath: a quantitative SIFT-MS study over 30 days, Diskin, AM; Spanel, P; Smith, D; Physiological Measurement; 2003 24 107-119
  • Analysis of ketones by selected ion flow tube mass spectrometry, Smith, D; Wang, TS; Spanel, P; Rapid Communications In Mass Spectrometry; 2003 17 2655-2660
  • Quantification of acetaldehyde released by lung cancer cells in vitro using selected ion flow tube mass spectrometry, Smith, D; Wang, TS; Sulé-Suso, J; Spanel, P; El Haj, A; Rapid Communications In Mass Spectrometry; 2003 17 845-850
  • Comparative measurements of total body water in healthy volunteers by online breath deuterium measurement and other near-subject methods, Smith, D; Engel, B; Diskin, AM; Spanel, P; Davies, SJ; American Journal Of Clinical Nutrition; 2002 76 1295-1301
  • On-line, simultaneous quantification of ethanol, some metabolites and water vapour in breath following the ingestion of alcohol, Smith, D; Wang, TS; Spanel, P; Physiological Measurement; 2002 23 477-489
  • A selected ion flow tube, SIFT, study of the reactions of H3O+, NO+ and O2+ ions with a series of diols, Spanel, P; Wang, TS; Smith, D; International Journal Of Mass Spectrometry; 2002 218 227-236
  • A selected ion flow tube (SIFT), study of the reactions of H3O+, NO+ and O2+ ions with a series of alkenes;: in support of SIFT-MS, Diskin, AM; Wang, TS; Smith, D; Spanel, P; International Journal Of Mass Spectrometry; 2002 218 87-101
  • Ion formation in microwave discharge through moist air, Cheng, P; Wang, HM; Li, JQ; Zhang, WJ; Ji, YF; Wang, ZY; Sheng, LS; Spanel, P; Smith, D; Cao, DZ; Chu, YN; Acta Physico-chimica Sinica; 2002 18 232-236
  • A selected ion flow tube study of the reactions of H3O+, NO+, and O2+ with saturated and unsaturated aldehydes and subsequent hydration of the product ions, Spanel, P; Van Doren, JM; Smith, D; International Journal Of Mass Spectrometry; 2002 213 163-176
  • Quantification of volatile compounds in the headspace of aqueous liquids using selected ion flow tube mass spectrometry, Spanel, P; Diskin, AM; Abbott, SM; Wang, TS; Smith, D; Rapid Communications In Mass Spectrometry; 2002 16 2148-2153
  • Selected ion flow tube studies of the reactions of H30+, NO+ and O2+ with the anaesthetic gases halothane, isoflurane and sevoflurane, Wang, TS; Smith, D; Spanel, P; Rapid Communications In Mass Spectrometry; 2002 16 1860-1870
  • Monte Carlo simulations of the influence of ion-neutral collisions on the ion currents collected by electrostatic probes, Trunec, D; Spanel, P; Smith, D; Contributions To Plasma Physics; 2002 42 91-98
  • 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, Smith, D; Wang, TS; Spanel, P; Rapid Communications In Mass Spectrometry; 2002 16 69-76
  • Analysis of petrol and diesel vapour and vehicle engine exhaust gases using selected ion flow tube mass spectrometry, Smith, D; Cheng, P; Spanel, P; Rapid Communications In Mass Spectrometry; 2002 16 1124-1134
  • Rapid measurement of deuterium content of breath following oral ingestion to determine body water, Davies, S; Spanel, P; Smith, D; Physiological Measurement; 2001 22 651-659
  • Concurrent use of H3O+, NO+, and O2+ precursor ions for the detection and quantification of diverse trace gases in the presence of air and breath by selected ion-flow tube mass spectrometry, Smith, D; Diskin, AM; Ji, YF; Spanel, P; International Journal Of Mass Spectrometry; 2001 209 81-97
  • Quantitative selected ion flow tube mass spectrometry: The influence of ionic diffusion and mass discrimination, Spanel, P; Smith, D; Journal Of The American Society For Mass Spectrometry; 2001 12 863-872
  • Assessment of rumen processes by selected-lon-flow-tube mass spectrometric analysis of rumen gases, Dewhurst, RJ; Evans, RT; Mottram, TT; Spanel, P; Smith, D; Journal Of Dairy Science; 2001 84 1438-1444
  • A new 'online' method to measure increased exhaled isoprene in end-stage renal failure, Davies, S; Spanel, P; Smith, D; Nephrology Dialysis Transplantation; 2001 16 836-839
  • Product ion distributions and rate coefficients for the attachment reactions of electrons with CHCl2Br, CCl2Br2, and CHClBr2, Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 2001 205 243-252
  • Secondary ion mass spectrometry in the characterisation of boron-based ceramics, Daolio, S; Fabrizio, M; Piccirillo, C; Muolo, ML; Passerone, A; Bellosi, A; Rapid Communications In Mass Spectrometry; 2001 15 1-7
  • On-line measurement of the absolute humidity of air, breath and liquid headspace samples by selected ion flow tube mass spectrometry, Spanel, P; Smith, D; Rapid Communications In Mass Spectrometry; 2001 15 563-569
  • On-line determination of the deuterium abundance in breath water vapour by flowing afterglow mass spectrometry with applications to measurements of total body water, Smith, D; Spanel, P; Rapid Communications In Mass Spectrometry; 2001 15 25-32
  • 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, Spanel, P; Smith, D; Rapid Communications In Mass Spectrometry; 2001 15 867-872
  • Analysis of volatile emissions from porcine faeces and urine using selected ion flow tube mass spectrometry, Smith, D; Spanel, P; Jones, JB; Bioresource Technology; 2000 75 27-33
  • 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, Spanel, P; Smith, D; Journal Of The American Society For Mass Spectrometry; 2000 11 866-875
  • Quantification of hydrogen sulphide in humid air by selected ion flow tube mass spectrometry, Spanel, P; Smith, D; Rapid Communications In Mass Spectrometry; 2000 14 1136-1140
  • An investigation of the reactions of H3O+ and O2+ with NO, NO2, N2O and HNO2 in support of selected ion flow tube mass spectrometry, Spanel, P; Smith, D; Rapid Communications In Mass Spectrometry; 2000 14 646-651
  • Influence of water vapour on selected ion flow tube mass spectrometric analyses of trace gases in humid air and breath, Spanel, P; Smith, D; Rapid Communications In Mass Spectrometry; 2000 14 1898-1906
  • Trace gases in breath of healthy volunteers when fasting and after a protein-calorie meal: a preliminary study, Smith, D; Spanel, P; Davies, S; Journal Of Applied Physiology; 1999 87 1584-1588
  • Competitive association and charge transfer in the reactions of NO+ with some ketones:: a selected ion flow drift tube study, Fairley, DA; Milligan, DB; Freeman, CG; McEwan, MJ; Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 1999 193 35-43
  • Selected ion flow tube studies of the reactions of H3O+, NO+, and O2+ with several aromatic and aliphatic monosubstituted halocarbons, Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 1999 189 213-223
  • Selected ion flow tube studies of the reactions of H3O+, NO+, and O2+ with eleven amine structural isomers of C5H13N, Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 1999 185 139-147
  • Selected ion flow tube studies of the reactions of H3O+, NO+, and O2+ with some chloroalkanes and chloroalkenes, Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 1999 184 175-181
  • Selected ion flow tube - Mass spectrometry: Detection and real-time monitoring of flavours released by food products, Spanel, P; Smith, D; Rapid Communications In Mass Spectrometry; 1999 13 585-596
  • Analysis of formaldehyde in the headspace of urine from bladder and prostate cancer patients using selected ion flow tube mass spectrometry, Spanel, P; Smith, D; Holland, TA; Al Singary, W; Elder, JB; Rapid Communications In Mass Spectrometry; 1999 13 1354-1359
  • Selected ion flow tube mass spectrometry of urine headspace, Smith, D; Spanel, P; Holland, TA; Al Singari, W; Elder, JB; Rapid Communications In Mass Spectrometry; 1999 13 724-729
  • Quantification of breath isoprene using the selected ion flow tube mass spectrometric analytical method, Spanel, P; Davies, S; Smith, D; Rapid Communications In Mass Spectrometry; 1999 13 1733-1738
  • Selected ion flow tube studies of the reactions of H3O+ NO+, and O2+ with several aromatic and aliphatic hydrocarbons, Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 1998 181 1-10
  • The influences of gas and electron temperatures on electron attachment in gas electrical discharges, Spanel, P; Smith, D; Czechoslovak Journal Of Physics; 1998 48 1119-1134
  • Selected ion flow tube studies of the reactions of H3O+, NO+ and O2+ with several amines and some other nitrogen-containing molecules, Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 1998 176 203-211
  • Selected ion flow tube studies of the reactions of H3O+, NO+ and O2+ with some organosulphur molecules, Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 1998 176 167-176
  • SIFT studies of the reaction of H3O+, NO+ and O2+ with several ethers, Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 1998 172 239-247
  • Quantification of ammonia in human breath by the selected ion flow tube analytical method using H3O+ and O2+ precursor ions, Spanel, P; Davies, S; Smith, D; Rapid Communications In Mass Spectrometry; 1998 12 763-766
  • SIFT studies of the reactions of H3O+, NO+ and O+2 with a series of volatile carboxylic acids and esters, Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 1998 172 137-147
  • SIFT studies of the reactions of H3O+, NO+ and O2+ with a series of aldehydes and ketones, Spanel, P; Ji, YF; Smith, D; International Journal Of Mass Spectrometry; 1997 165 25-37
  • SIFT studies of the reactions of H3O+, NO+ and O2+ with a series of alcohols, Spanel, P; Smith, D; International Journal Of Mass Spectrometry; 1997 167 375-388
  • A coordinated flowing afterglow and crossed beam study of electron attachment to CCl3Br, Spanel, P; Smith, D; Matejcik, S; Kiendler, A; Mark, TD; International Journal Of Mass Spectrometry; 1997 167 1-12
  • Quantitative analysis of ammonia on the breath of patients in end-stage renal failure, Davies, S; Spanel, P; Smith, D; Kidney International; 1997 52 223-228
  • Validation of the SIFT technique for trace gas analysis of breath using the syringe injection technique, Spanel, P; Cocker, J; Rajan, B; Smith, D; Annals Of Occupational Hygiene; 1997 41 373-382
  • Gas phase reactions of some positive ions with atomic and molecular hydrogen at 300 K, Scott, GB; Fairley, DA; Freeman, CG; McEwan, MJ; Spanel, P; Smith, D; Journal Of Chemical Physics; 1997 106 3982-3987
  • Nongravitational effects and the LAGEOS eccentricity excitations, Metris, G; Vokrouhlicky, D; Ries, JC; Eanes, RJ; Journal Of Geophysical Research-solid Earth; 1997 102 2711-2729
  • The selected ion flow tube (SIFT) - A novel technique for biological monitoring, Spanel, P; Rolfe, P; Rajan, B; Smith, D; Annals Of Occupational Hygiene; 1996 40 615-626
  • Electron attachment to C-60 and C-70 in the gas phase, Smith, D; Spanel, P; Journal Of Physics B-atomic Molecular And Optical Physics; 1996 29 5199-5212
  • Selected ion flow tube: A technique for quantitative trace gas analysis of air and breath, Spanel, P; Smith, D; Medical & Biological Engineering & Computing; 1996 34 409-419
  • Radiation from the reactions of NO+ with Cl- and I-, Spanel, P; Smith, D; Chemical Physics Letters; 1996 258 477-484
  • Application of ion chemistry and the SIFT technique to the quantitative analysis of trace gases in air and on breath, Smith, D; Spanel, P; International Reviews In Physical Chemistry; 1996 15 231-271
  • A selected ion flow tube study of the reactions of NO+ and O-2(+) ions with some organic molecules: The potential for trace gas analysis of air, Spanel, P; Smith, D; Journal Of Chemical Physics; 1996 104 1893-1899
  • The novel selected-ion flow tube approach to trace gas analysis of air and breath, Smith, D; Spanel, P; Rapid Communications In Mass Spectrometry; 1996 10 1183-1198
  • AN ONLINE LANGMUIR PROBE TECHNIQUE FOR THE STUDY OF AFTERGLOW PLASMAS, SPANEL, P; International Journal Of Mass Spectrometry; 1995 149 299-310
  • REACTIONS OF HYDRATED HYDRONIUM IONS AND HYDRATED HYDROXIDE IONS, WITH SOME HYDROCARBONS AND OXYGEN-BEARING ORGANIC-MOLECULES, SPANEL, P; SMITH, D; Journal Of Physical Chemistry; 1995 99 15551-15556
  • REACTIONS OF H3O+ AND OH- IONS WITH SOME ORGANIC-MOLECULES - APPLICATIONS TO TRACE GAS-ANALYSIS IN AIR, SPANEL, P; PAVLIK, M; SMITH, D; International Journal Of Mass Spectrometry; 1995 145 177-186
  • THE VARYING INFLUENCES OF GAS AND ELECTRON TEMPERATURES ON THE RATES OF ELECTRON-ATTACHMENT TO SOME SELECTED MOLECULES, SPANEL, P; MATEJCIK, S; SMITH, D; Journal Of Physics B-atomic Molecular And Optical Physics; 1995 28 2941-2957
  • FORMATION OF SF5- IN ELECTRON-ATTACHMENT TO SF6 - SWARM AND BEAM RESULTS RECONCILED, SMITH, D; SPANEL, P; MATEJCIK, S; STAMATOVIC, A; MARK, TD; JAFFKE, T; ILLENBERGER, E; Chemical Physics Letters; 1995 240 481-488
  • Ions in the terrestrial atmosphere and in interstellar clouds, Smith, D; Spanel, P; Mass Spectrometry Reviews; 1995 14 255-278
  • RECENT STUDIES OF ELECTRON-ATTACHMENT AND ELECTRON-ION RECOMBINATION AT THERMAL ENERGIES, SPANEL, P; SMITH, D; Plasma Sources Science & Technology; 1995 4 302-306
  • THE REACTIONS OF SOME INTERSTELLAR IONS WITH BENZENE, CYCLOPROPANE AND CYCLOHEXANE, SPANEL, P; SMITH, D; HENCHMAN, M; International Journal Of Mass Spectrometry; 1995 141 117-126
  • FORMATION AND DECAY OF C-60(-) FOLLOWING FREE-ELECTRON CAPTURE BY C-60, MATEJCIK, S; MARK, TD; SPANEL, P; SMITH, D; JAFFKE, T; ILLENBERGER, E; Journal Of Chemical Physics; 1995 102 2516-2521
  • THE INFLUENCE OF COLLISIONS IN THE SPACE-CHARGE SHEATH ON THE ION CURRENT COLLECTED BY A LANGMUIR PROBE, SPANEL, P; SMITH, D; CHUDACEK, O; KUDRNA, P; TICHY, M; Contributions To Plasma Physics; 1995 35 3-14
  • THE INFLUENCE OF ION-NEUTRAL COLLISIONS IN THE PLASMA SHEATH ON THE ION CURRENT TO AN ELECTROSTATIC-PROBE - MONTE-CARLO SIMULATION, TRUNEC, D; SPANEL, P; SMITH, D; Contributions To Plasma Physics; 1995 35 203-212
  • A STUDY OF ELECTRON-ATTACHMENT TO C-70 USING THE FALP TECHNIQUE, SPANEL, P; SMITH, D; Chemical Physics Letters; 1994 229 262-266
  • THE ROLE OF H+ AND H-3+ IONS IN THE DEGRADATION OF INTERSTELLAR-MOLECULES, SMITH, D; SPANEL, P; MILLAR, TJ; Monthly Notices Of The Royal Astronomical Society; 1994 266 31-34
  • ELECTRON-TEMPERATURE RELAXATION IN AFTERGLOW PLASMAS - DIFFUSION COOLING, TRUNEC, D; SPANEL, P; SMITH, D; Contributions To Plasma Physics; 1994 34 69-79
  • STUDIES OF ELECTRON-ATTACHMENT AT THERMAL ENERGIES USING THE FLOWING AFTERGLOW LANGMUIR PROBE TECHNIQUE, SMITH, D; SPANEL, P; Advances In Atomic, Molecular, And Optical Physics, Vol 32; 1994 32 307-343
  • DISSOCIATIVE RECOMBINATION OF H-3(+) AND SOME OTHER INTERSTELLAR IONS - A CONTROVERSY RESOLVED, SMITH, D; SPANEL, P; International Journal Of Mass Spectrometry And Ion Processes; 1993 129 163-182
  • FALP STUDIES OF ELECTRON-ATTACHMENT AT ELEVATED ELECTRON TEMPERATURES - THE INFLUENCE OF ATTACHMENT ON ELECTRON-ENERGY DISTRIBUTIONS, SPANEL, P; SMITH, D; International Journal Of Mass Spectrometry And Ion Processes; 1993 129 193-203
  • FALP STUDIES OF THE DISSOCIATIVE RECOMBINATION COEFFICIENTS FOR O-2(+) AND NO+ WITHIN THE ELECTRON-TEMPERATURE RANGE 300-2000 K, SPANEL, P; DITTRICHOVA, L; SMITH, D; International Journal Of Mass Spectrometry; 1993 129 183-191
  • SIFT STUDIES OF THE REACTIONS OF RARE-GAS ATOMIC IONS WITH CL-2 AND BR-2(1), SPANEL, P; TICHY, M; SMITH, D; International Journal Of Mass Spectrometry; 1993 129 155-162
  • SIFDT STUDIES OF THE REACTIONS OF C+, CH+ AND CH2+ WITH HCL AND CO2, AND CH3+ WITH HCL1, GLOSIK, J; SMITH, D; SPANEL, P; FREYSINGER, W; LINDINGER, W; International Journal Of Mass Spectrometry; 1993 129 131-143
  • A FURTHER INVESTIGATION OF THE REACTION OF C2H2+ WITH H-2, SMITH, D; GLOSIK, J; SKALSKY, V; SPANEL, P; LINDINGER, W; International Journal Of Mass Spectrometry; 1993 129 145-153
  • ELECTRON-ATTACHMENT TO C60 AT LOW ENERGIES, SMITH, D; SPANEL, P; MARK, TD; Chemical Physics Letters; 1993 213 202-206
  • DISSOCIATIVE RECOMBINATION OF H3+ - EXPERIMENT AND THEORY RECONCILED, SMITH, D; SPANEL, P; Chemical Physics Letters; 1993 211 454-460
  • THE REACTIONS OF POSITIVE AND NEGATIVE HALOGEN IONS WITH CL2 AND BR2, SPANEL, P; TICHY, M; SMITH, D; Journal Of Chemical Physics; 1993 98 8660-8666
  • ENERGY DEPENDENCIES OF FAST REACTIONS OF POSITIVE-IONS X+ WITH HCL FROM NEAR THERMAL TO SIMILAR-OR-EQUAL-TO-2 EV CENTER-OF-MASS COLLISION ENERGY (X+=H+,H-2+,H-3+,N+,N-2+,AR+,C+,CH+,CH-2+,CH-3+,CH-4+,CH-5+), GLOSIK, J; FREYSINGER, W; HANSEL, A; SPANEL, P; LINDINGER, W; Journal Of Chemical Physics; 1993 98 6995-7003
  • A SELECTED ION-FLOW TUBE STUDY OF THE REACTIONS OF O+, H+ AND HEH+ WITH SEVERAL MOLECULAR GASES AT 300-K, SMITH, D; SPANEL, P; MAYHEW, CA; International Journal Of Mass Spectrometry And Ion Processes; 1992 117 457-473
  • STUDIES OF INTERSTELLAR ION REACTIONS USING THE SIFT TECHNIQUE - ISOTOPE FRACTIONATION, SMITH, D; SPANEL, P; Accounts Of Chemical Research; 1992 25 414-420
  • SOME REACTIONS OF THE HIGHLY POLAR ION ARH(3+), SMITH, D; SPANEL, P; BEDFORD, DK; Chemical Physics Letters; 1992 191 587-591

Updated: 2024-06-24