David Smith - Publications

Affiliations: 
University of Oxford, Oxford, United Kingdom 
Area:
Alzheimer's Disease

251 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Spesyvyi A, Lacko M, Dryahina K, Smith D, Španěl P. Ligand Switching Ion Chemistry: An SIFDT Case Study of the Primary and Secondary Reactions of Protonated Acetic Acid Hydrates with Acetone. Journal of the American Society For Mass Spectrometry. PMID 34283585 DOI: 10.1021/jasms.1c00174  0.303
2020 Zymak I, Žabka J, Polášek M, Španěl P, Smith D. Experimental study of the reaction of NO2− ions with CO2 molecules at temperatures and energies relevant to the Martian atmosphere Icarus. 335: 113416. DOI: 10.1016/J.Icarus.2019.113416  0.376
2020 Španěl P, Smith D. Quantification of volatile metabolites in exhaled breath by selected ion flow tube mass spectrometry, SIFT-MS Clinical Mass Spectrometry. 16: 18-24. DOI: 10.1016/J.Clinms.2020.02.001  0.412
2015 Spesyvyi A, Smith D, Spanel P. Selected ion flow-drift tube mass spectrometry, SIFDT-MS: quantification of volatile compounds in air and breath. Analytical Chemistry. PMID 26583448 DOI: 10.1021/Acs.Analchem.5B02994  0.405
2015 Španěl P, Dryahina K, Vicherková P, Smith D. Increase of methanol in exhaled breath quantified by SIFT-MS following aspartame ingestion. Journal of Breath Research. 9: 047104. PMID 26582819 DOI: 10.1088/1752-7155/9/4/047104  0.303
2015 Smith D. From molecules in space to molecules in breath. Paediatric Respiratory Reviews. PMID 26541224 DOI: 10.1016/J.Prrv.2015.08.012  0.386
2015 Shestivska V, Antonowicz SS, Dryahina K, Kubišta J, Smith D, Špan?l P. Direct detection and quantification of malondialdehyde vapour in humid air using selected ion flow tube mass spectrometry supported by gas chromatography/mass spectrometry. Rapid Communications in Mass Spectrometry : Rcm. 29: 1069-79. PMID 26044275 DOI: 10.1002/Rcm.7198  0.396
2015 Shestivska V, Dryahina K, Nunvá? J, Sovová K, Elhottová D, Nemec A, Smith D, Špan?l P. 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. 9: 027104. PMID 25830686 DOI: 10.1088/1752-7155/9/2/027104  0.302
2015 Smith D, Spanel P. Pitfalls in the analysis of volatile breath biomarkers: suggested solutions and SIFT-MS quantification of single metabolites. Journal of Breath Research. 9: 022001. PMID 25830501 DOI: 10.1088/1752-7155/9/2/022001  0.323
2015 Kumar S, Huang J, Abbassi-Ghadi N, Mackenzie HA, Veselkov KA, Hoare JM, Lovat LB, Špan?l P, Smith D, Hanna GB. Mass Spectrometric Analysis of Exhaled Breath for the Identification of Volatile Organic Compound Biomarkers in Esophageal and Gastric Adenocarcinoma. Annals of Surgery. PMID 25575255 DOI: 10.1097/Sla.0000000000001101  0.307
2015 Smith D, Špan?l P. SIFT-MS and FA-MS methods for ambient gas phase analysis: developments and applications in the UK. The Analyst. 140: 2573-91. PMID 25537985 DOI: 10.1039/C4An02049A  0.334
2015 Gilchrist FJ, Španěl P, Smith D, Lenney W. The in vitro identification and quantification of volatile biomarkers released by cystic fibrosis pathogens Analytical Methods. 7: 818-824. DOI: 10.1039/C4Ay02981J  0.311
2015 Mochalski P, Unterkofler K, Španěl P, Smith D, Amann A. Product ion distributions for the reactions of NO+ with some N-containing and O-containing heterocyclic compounds obtained using SRI-TOF-MS International Journal of Mass Spectrometry. 386: 42-46. DOI: 10.1016/J.Ijms.2015.06.003  0.407
2015 Smith D, Španěl P. The SIFT and FALP techniques; applications to ionic and electronic reactions studies and their evolution to the SIFT-MS and FA-MS analytical methods International Journal of Mass Spectrometry. 377: 467-478. DOI: 10.1016/J.Ijms.2014.05.016  0.358
2014 Smith D, Chippendale TWE, Španěl P. Reactions of the selected ion flow tube mass spectrometry reagent ions H3O(+) and NO(+) with a series of volatile aldehydes of biogenic significance. Rapid Communications in Mass Spectrometry. 28: 1917-1928. PMID 25088135 DOI: 10.1002/Rcm.6977  0.434
2014 Mochalski P, Unterkofler K, Španěl P, Smith D, Amann A. 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 Rapid Communications in Mass Spectrometry. 28: 1683-1690. PMID 24975248 DOI: 10.1002/Rcm.6947  0.413
2014 Smith D, Španěl P, Herbig J, Beauchamp J. Mass spectrometry for real-time quantitative breath analysis. Journal of Breath Research. 8: 27101-27101. PMID 24682047 DOI: 10.1088/1752-7155/8/2/027101  0.356
2014 Chippendale TWE, Gilchrist FJ, Španěl P, Alcock A, Lenney W, Smith D. 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 Analytical Methods. 6: 2460-2472. DOI: 10.1039/C4Ay00209A  0.3
2013 Španěl P, Smith D. Account: On the Features, Successes and Challenges of Selected Ion Flow Tube Mass Spectrometry: European Journal of Mass Spectrometry. 19: 225-246. PMID 24575622 DOI: 10.1255/Ejms.1240  0.345
2013 Gilchrist FJ, Sims H, Alcock A, Jones AM, Bright-Thomas RJ, Smith D, Španel P, Webb AK, Lenney W. Is hydrogen cyanide a marker of Burkholderia cepacia complex? Journal of Clinical Microbiology. 51: 3849-51. PMID 23966502 DOI: 10.1128/Jcm.02157-13  0.309
2013 Dryahina K, Španěl P, Pospíšilová V, Sovová K, Hrdlička L, Machková N, Lukáš M, Smith D. Quantification of pentane in exhaled breath, a potential biomarker of bowel disease, using selected ion flow tube mass spectrometry Rapid Communications in Mass Spectrometry. 27: 1983-1992. PMID 23939966 DOI: 10.1002/Rcm.6660  0.396
2013 Kumar S, Huang J, Abbassi-Ghadi N, Špan?l P, Smith D, Hanna GB. Selected ion flow tube mass spectrometry analysis of exhaled breath for volatile organic compound profiling of esophago-gastric cancer. Analytical Chemistry. 85: 6121-8. PMID 23659180 DOI: 10.1021/Ac4010309  0.316
2013 Huang J, Kumar S, Abbassi-Ghadi N, Span?l P, Smith D, Hanna GB. Selected ion flow tube mass spectrometry analysis of volatile metabolites in urine headspace for the profiling of gastro-esophageal cancer. Analytical Chemistry. 85: 3409-16. PMID 23421902 DOI: 10.1021/Ac4000656  0.333
2013 Smith D, Chippendale TWE, Spanel P. Minimising the Effects of Isobaric Product Ions in SIFT-MS Quantification of Acetaldehyde, Dimethyl Sulphide and Carbon Dioxide Current Analytical Chemistry. 9: 550-557. DOI: 10.2174/15734110113099990019  0.324
2012 Gilchrist FJ, Razavi C, Jones A, Webb AK, Spanel P, Smith D, Lenney W. 109 Exhaled breath hydrogen cyanide concentrations using selected ion flow tube mass spectroscopy (SIFT-MS); a comparison of on-line and off-line techniques Journal of Cystic Fibrosis. 11. DOI: 10.1016/S1569-1993(12)60279-3  0.33
2012 Smith D, Sovová K, Španěl P. A selected ion flow tube study of the reactions of H 3O +, NO + and O 2 +• with seven isomers of hexanol in support of SIFT-MS International Journal of Mass Spectrometry. 319: 25-30. DOI: 10.1016/J.Ijms.2012.03.009  0.346
2011 Chippendale TWE, Španěl P, Smith D. Time-resolved selected ion flow tube mass spectrometric quantification of the volatile compounds generated by E. coli JM109 cultured in two different media Rapid Communications in Mass Spectrometry. 25: 2163-2172. PMID 21710596 DOI: 10.1002/Rcm.5099  0.301
2011 Smith D, Španěl P, Fryer AA, Hanna F, Ferns GAA. Can volatile compounds in exhaled breath be used to monitor control in diabetes mellitus? Journal of Breath Research. 5. PMID 21512208 DOI: 10.1088/1752-7155/5/2/022001  0.303
2011 Španěl P, Shestivska V, Chippendale TWE, Smith D. Determination of the deuterium abundances in water from 156 to 10,000 ppm by SIFT-MS Journal of the American Society For Mass Spectrometry. 22: 179-186. PMID 21472556 DOI: 10.1007/S13361-010-0019-2  0.365
2011 Smith D, Španěl P. Ambient analysis of trace compounds in gaseous media by SIFT-MS Analyst. 136: 2009-2032. PMID 21431189 DOI: 10.1039/C1An15082K  0.364
2011 Olivares A, Dryahina K, Navarro JL, Smith D, SpanÄ•l P, Flores M. 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. Journal of Agricultural and Food Chemistry. 59: 1931-8. PMID 21294565 DOI: 10.1021/Jf104281A  0.306
2011 Španěl P, Smith D. Progress in SIFT-MS: Breath analysis and other applications Mass Spectrometry Reviews. 30: 236-267. PMID 20648679 DOI: 10.1002/Mas.20303  0.343
2011 Smith D, Španěl P. Direct, rapid quantitative analyses of BVOCs using SIFT-MS and PTR-MS obviating sample collection Trac - Trends in Analytical Chemistry. 30: 945-959. DOI: 10.1016/J.Trac.2011.05.001  0.338
2011 Smith D, Chippendale TWE, Španěl P. Selected ion flow tube, SIFT, studies of the reactions of H 3O +, NO + and O 2 + with some biologically active isobaric compounds in preparation for SIFT-MS analyses International Journal of Mass Spectrometry. 303: 81-89. DOI: 10.1016/J.Ijms.2011.01.005  0.369
2010 Olivares A, Dryahina K, Navarro JL, Flores M, Smith D, Spanel P. Selected ion flow tube-mass spectrometry for absolute quantification of aroma compounds in the headspace of dry fermented sausages. Analytical Chemistry. 82: 5819-29. PMID 20518472 DOI: 10.1021/Ac1009723  0.337
2010 Dryahina K, Smith D, Španěl P. Quantification of methane in humid air and exhaled breath using selected ion flow tube mass spectrometry Rapid Communications in Mass Spectrometry. 24: 1296-1304. PMID 20391601 DOI: 10.1002/Rcm.4513  0.407
2009 Smith D, Pysanenko A, Španěl P. The quantification of carbon dioxide in humid air and exhaled breath by selected ion flow tube mass spectrometry Rapid Communications in Mass Spectrometry. 23: 1419-1425. PMID 19347971 DOI: 10.1002/Rcm.4016  0.393
2009 Pysanenko A, Wang T, Španěl P, Smith D. Acetone, butanone, pentanone, hexaeone and heptanone in the headspace of aqueous solution and urine studied by selected ion flow tube mass spectrometry Rapid Communications in Mass Spectrometry. 23: 1097-1104. PMID 19280607 DOI: 10.1002/Rcm.3963  0.346
2009 Enderby B, Lenney W, Brady M, Emmett C, Ŝpanêl P, Smith D. Concentrations of some metabolites in the breath of healthy children aged 7-18 years measured using selected ion flow tube mass spectrometry (SIFT-MS) Journal of Breath Research. 3. DOI: 10.1088/1752-7155/3/3/036001  0.327
2009 Dryahina K, Pehal F, Smith D, Španěl P. Quantification of methylamine in the headspace of ethanol of agricultural origin by selected ion flow tube mass spectrometry International Journal of Mass Spectrometry. 286: 1-6. DOI: 10.1016/J.Ijms.2009.06.002  0.384
2009 Pysanenko A, Španěl P, Smith D. 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 International Journal of Mass Spectrometry. 285: 42-48. DOI: 10.1016/J.Ijms.2009.04.002  0.393
2009 Smith D, Pysanenko A, Španěl P. Ionic diffusion and mass discrimination effects in the new generation of short flow tube SIFT-MS instruments International Journal of Mass Spectrometry. 281: 15-23. DOI: 10.1016/J.Ijms.2008.11.007  0.407
2009 Španěl P, Smith D. Influence of weakly bound adduct ions on breath trace gas analysis by selected ion flow tube mass spectrometry (SIFT-MS) International Journal of Mass Spectrometry. 280: 128-135. DOI: 10.1016/J.Ijms.2008.07.021  0.402
2008 Kushch I, Schwarz K, Schwentner L, Baumann B, Dzien A, Schmid A, Unterkofler K, Gastl G, Španěl P, Smith D, Amann A. Compounds enhanced in a mass spectrometric profile of smokers' exhaled breath versus non-smokers as determined in a pilot study using PTR-MS. Journal of Breath Research. 2: 26002. PMID 21383443 DOI: 10.1088/1752-7155/2/2/026002  0.304
2008 Van Doren JM, Miller TM, Viggiano AA, Spanel P, Smith D, Bopp JC, Troe J. Experimental and theoretical investigation of electron attachment to SF(5)Cl. The Journal of Chemical Physics. 128: 094309. PMID 18331095 DOI: 10.1063/1.2831767  0.308
2008 Smith D, Wang T, Pysanenko A, Španěl P. A selected ion flow tube mass spectrometry study of ammonia in mouth‐ and nose‐exhaled breath and in the oral cavity Rapid Communications in Mass Spectrometry. 22: 783-789. PMID 18275096 DOI: 10.1002/Rcm.3434  0.356
2008 Pysanenko A, Španěl P, Smith D. A study of sulfur-containing compounds in mouth- and nose-exhaled breath and in the oral cavity using selected ion flow tube mass spectrometry Journal of Breath Research. 2. DOI: 10.1088/1752-7155/2/4/046004  0.396
2008 Španěl P, Smith D. Quantification of trace levels of the potential cancer biomarkers formaldehyde, acetaldehyde and propanol in breath by SIFT-MS Journal of Breath Research. 2. DOI: 10.1088/1752-7155/2/4/046003  0.416
2008 Wang T, Španěl P, Smith D. Selected ion flow tube mass spectrometry of 3-hydroxybutyric acid, acetone and other ketones in the headspace of aqueous solution and urine International Journal of Mass Spectrometry. 272: 78-85. DOI: 10.1016/J.Ijms.2008.01.002  0.4
2007 Smith D, Turner C, Španěl P. Volatile metabolites in the exhaled breath of healthy volunteers: their levels and distributions. Journal of Breath Research. 1: 14004. PMID 21383430 DOI: 10.1088/1752-7155/1/1/014004  0.316
2007 Španěl P, Smith D. Selected ion flow tube mass spectrometry for on-line trace gas analysis in biology and medicine European Journal of Mass Spectrometry. 13: 77-82. PMID 17878543 DOI: 10.1255/Ejms.843  0.409
2007 Smith D, Španěl P. The challenge of breath analysis for clinical diagnosis and therapeutic monitoring Analyst. 132: 390-396. PMID 17471381 DOI: 10.1039/B700542N  0.332
2007 Španěl P, Dryahina K, Smith D. Microwave plasma ion sources for selected ion flow tube mass spectrometry: Optimizing their performance and detection limits for trace gas analysis International Journal of Mass Spectrometry. 267: 117-124. DOI: 10.1016/J.Ijms.2007.02.023  0.397
2006 Smith D, Ismail KMK, Diskin AM, Chapman G, Magnay JL, Španěl P, O'Brien S. Increase of acetone emitted by urine in relation to ovulation Acta Obstetricia Et Gynecologica Scandinavica. 85: 1008-1011. PMID 16862484 DOI: 10.1080/00016340600590535  0.357
2006 Turner C, Spanel P, Smith D. A longitudinal study of methanol in the exhaled breath of 30 healthy volunteers using selected ion flow tube mass spectrometry, SIFT-MS Physiological Measurement. 27: 637-648. PMID 16705261 DOI: 10.1088/0967-3334/27/7/007  0.361
2006 Smith D, Wang T, Španěl P, Bloor R. The increase of breath ammonia induced by niacin ingestion quantified by selected ion flow tube mass spectrometry Physiological Measurement. 27: 437-444. PMID 16603796 DOI: 10.1088/0967-3334/27/6/001  0.307
2006 Turner C, Španěl P, Smith D. A longitudinal study of ammonia, acetone and propanol in the exhaled breath of 30 subjects using selected ion flow tube mass spectrometry, SIFT-MS. Physiological Measurement. 27: 321-337. PMID 16537976 DOI: 10.1088/0967-3334/27/4/001  0.343
2006 Kubista J, Spanel P, Dryahina K, Workman C, Smith D. Combined use of gas chromatography and selected ion flow tube mass spectrometry for absolute trace gas quantification. Rapid Communications in Mass Spectrometry : Rcm. 20: 563-7. PMID 16419024 DOI: 10.1002/Rcm.2340  0.362
2006 Turner C, Španěl P, Smith D. A longitudinal study of breath isoprene in healthy volunteers using selected ion flow tube mass spectrometry (SIFT-MS). Physiological Measurement. 27: 13-22. PMID 16365507 DOI: 10.1088/0967-3334/27/1/002  0.357
2006 Wang T, Carroll W, Lenny W, Boit P, Smith D. The analysis of 1-propanol and 2-propanol in humid air samples using selected ion flow tube mass spectrometry. Rapid Communications in Mass Spectrometry. 20: 125-130. PMID 16331744 DOI: 10.1002/Rcm.2285  0.4
2006 Turner C, Španěl P, Smith D. A longitudinal study of ethanol and acetaldehyde in the exhaled breath of healthy volunteers using selected-ion flow-tube mass spectrometry. Rapid Communications in Mass Spectrometry. 20: 61-68. PMID 16312013 DOI: 10.1002/Rcm.2275  0.314
2006 Julák J, Stránská E, Rosová V, Geppert H, Španěl P, Smith D. Bronchoalveolar lavage examined by solid phase microextraction, gas chromatography--mass spectrometry and selected ion flow tube mass spectrometry. Journal of Microbiological Methods. 65: 76-86. PMID 16048732 DOI: 10.1016/J.Mimet.2005.06.009  0.324
2006 Španěl P, Dryahina K, Smith D. A general method for the calculation of absolute trace gas concentrations in air and breath from selected ion flow tube mass spectrometry data International Journal of Mass Spectrometry. 249: 230-239. DOI: 10.1016/J.Ijms.2005.12.024  0.405
2005 Carroll W, Lenney W, Wang T, Spanel P, Alcock A, Smith D. Detection of volatile compounds emitted by Pseudomonas aeruginosa using selected ion flow tube mass spectrometry. Pediatric Pulmonology. 39: 452-456. PMID 15765542 DOI: 10.1002/Ppul.20170  0.325
2005 Smith D, Španěl P. Selected ion flow tube mass spectrometry (SIFT-MS) for on-line trace gas analysis Mass Spectrometry Reviews. 24: 661-700. PMID 15495143 DOI: 10.1002/Mas.20033  0.393
2004 Smith D, Španĕl P, Dabill D, Cocker J, Rajan B. On-line analysis of diesel engine exhaust gases by selected ion flow tube mass spectrometry. Rapid Communications in Mass Spectrometry. 18: 2830-2838. PMID 15517528 DOI: 10.1002/Rcm.1702  0.319
2004 Španěl P, Hall EFH, Workman CT, Smith D. A directly coupled monolithic rectangular resonator forming a robust microwave plasma ion source for SIFT-MS Plasma Sources Science and Technology. 13: 282-284. DOI: 10.1088/0963-0252/13/2/013  0.329
2004 Wang T, Španěl P, Smith D. 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 International Journal of Mass Spectrometry. 239: 139-146. DOI: 10.1016/J.Ijms.2004.07.022  0.41
2004 Wang T, Španěl P, Smith D. 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 International Journal of Mass Spectrometry. 237: 167-174. DOI: 10.1016/J.Ijms.2004.07.009  0.414
2004 Wang T, Smith D, Španěl P. Selected ion flow tube, SIFT, studies of the reactions of H3O+, NO+ and O2+ with compounds released by Pseudomonas and related bacteria International Journal of Mass Spectrometry. 233: 245-251. DOI: 10.1016/J.Ijms.2003.12.024  0.4
2003 Smith D, Wang T, Španĕl P. Analysis of ketones by selected ion flow tube mass spectrometry. Rapid Communications in Mass Spectrometry. 17: 2655-2660. PMID 14648904 DOI: 10.1002/Rcm.1244  0.422
2003 Smith D, Wang T, Sulé-Suso J, Španěl P, Haj AE. Quantification of acetaldehyde released by lung cancer cells in vitro using selected ion flow tube mass spectrometry Rapid Communications in Mass Spectrometry. 17: 845-850. PMID 12672140 DOI: 10.1002/Rcm.984  0.306
2003 Diskin AM, Spanel P, Smith D. Increase of acetone and ammonia in urine headspace and breath during ovulation quantified using selected ion flow tube mass spectrometry. Physiological Measurement. 24: 191-199. PMID 12636196 DOI: 10.1088/0967-3334/24/1/314  0.348
2003 Smith D, Wang T, Španěl P. A SIFT study of the reactions of H2ONO+ ions with several types of organic molecules International Journal of Mass Spectrometry. 230: 1-9. DOI: 10.1016/S1387-3806(03)00341-5  0.399
2003 Wang T, Španěl P, Smith D. Selected ion flow tube, SIFT, studies of the reactions of H3O+, NO+ and O2+ with eleven C10H16 monoterpenes International Journal of Mass Spectrometry. 228: 117-126. DOI: 10.1016/S1387-3806(03)00271-9  0.401
2003 Španěl P, Diskin AM, Wang T, Smith D. A SIFT study of the reactions of H3O+, NO+ and O2+ with hydrogen peroxide and peroxyacetic acid International Journal of Mass Spectrometry. 228: 269-283. DOI: 10.1016/S1387-3806(03)00214-8  0.408
2003 Abbott SM, Elder JB, Španěl P, Smith D. Quantification of acetonitrile in exhaled breath and urinary headspace using selected ion flow tube mass spectrometry International Journal of Mass Spectrometry. 228: 655-665. DOI: 10.1016/S1387-3806(03)00212-4  0.365
2002 Spanel P, Diskin AM, Abbott SM, Wang T, Smith D. Quantification of volatile compounds in the headspace of aqueous liquids using selected ion flow tube mass spectrometry. Rapid Communications in Mass Spectrometry : Rcm. 16: 2148-53. PMID 12415548 DOI: 10.1002/Rcm.849  0.335
2002 Wang T, Smith D, Španěl P. Selected ion flow tube studies of the reactions of H3O+, NO+ and O2+ with the anaesthetic gases halothane, isoflurane and sevoflurane Rapid Communications in Mass Spectrometry. 16: 1860-1870. PMID 12271451 DOI: 10.1002/Rcm.804  0.419
2002 Smith D, Cheng P, Spanel P. Analysis of petrol and diesel vapour and vehicle engine exhaust gases using selected ion flow tube mass spectrometry. Rapid Communications in Mass Spectrometry : Rcm. 16: 1124-34. PMID 11992517 DOI: 10.1002/Rcm.691  0.369
2002 Smith D, Wang T, S̆paněl P. 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. Rapid Communications in Mass Spectrometry. 16: 69-76. PMID 11754249 DOI: 10.1002/Rcm.550  0.307
2002 Ping C, 环境光谱学实验室 合中, Hong-Mei W, Jian-Quan L, Wei-Jun Z, Yu-Feng J, Zhen-Ya W, Liu-Si S, Spanel P, Smith D, De-Zhao C, Yan-Nan C. Ion Formation in Microwave Discharge through Moist Air Acta Physico-Chimica Sinica. 18: 232-236. DOI: 10.3866/Pku.Whxb20020309  0.339
2002 Španěl P, Wang T, Smith D. A selected ion flow tube, SIFT, study of the reactions of H3O+, NO+ and O2+ ions with a series of diols International Journal of Mass Spectrometry. 218: 227-236. DOI: 10.1016/S1387-3806(02)00724-8  0.42
2002 Diskin AM, Wang T, Smith D, Španěl P. 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 International Journal of Mass Spectrometry. 218: 87-101. DOI: 10.1016/S1387-3806(02)00662-0  0.421
2002 S̆panĕl P, Doren JMV, Smith D. 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 International Journal of Mass Spectrometry. 213: 163-176. DOI: 10.1016/S1387-3806(01)00531-0  0.416
2002 Trunec D, Španěl P, Smith D. Monte Carlo simulations of the influence of ion: Neutral collisions on the ion currents collected by electrostatic probes Contributions to Plasma Physics. 42: 91-98. DOI: 10.1002/1521-3986(200201)42:1<91::Aid-Ctpp91>3.0.Co;2-5  0.343
2001 Španěl P, Smith D. Quantitative selected ion flow tube mass spectrometry: the influence of ionic diffusion and mass discrimination☆ Journal of the American Society For Mass Spectrometry. 12: 863-872. PMID 11444610 DOI: 10.1016/S1044-0305(01)00253-7  0.4
2001 Dewhurst RJ, Evans RT, Mottram TT, Španěl P, Smith D. Assessment of rumen processes by selected-ion-flow-tube mass spectrometric analysis of rumen gases Journal of Dairy Science. 84: 1438-1444. PMID 11417703 DOI: 10.3168/Jds.S0022-0302(01)70176-2  0.301
2001 S̆panĕl P, Smith D. On-line measurement of the absolute humidity of air, breath and liquid headspace samples by selected ion flow tube mass spectrometry. Rapid Communications in Mass Spectrometry. 15: 563-569. PMID 11312505 DOI: 10.1002/Rcm.265  0.39
2001 Davies S, Španel P, Smith D. A new 'online' method to measure increased exhaled isoprene in end-stage renal failure. Nephrology Dialysis Transplantation. 16: 836-839. PMID 11274283 DOI: 10.1093/Ndt/16.4.836  0.32
2001 Smith D, Španel P. On-line determination of the deuterium abundance in breath water vapour by flowing afterglow mass spectrometry with applications to measurements of total body water. Rapid Communications in Mass Spectrometry. 15: 25-32. PMID 11135421 DOI: 10.1002/1097-0231(20010115)15:1<25::Aid-Rcm187>3.0.Co;2-2  0.366
2001 Smith D, Diskin AM, Ji Y, Španěl P. 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 International Journal of Mass Spectrometry. 209: 81-97. DOI: 10.1016/S1387-3806(01)00478-X  0.411
2001 Španěl P, Smith D. Product ion distributions and rate coefficients for the attachment reactions of electrons with CHCl2Br, CCl2Br2, and CHClBr2 International Journal of Mass Spectrometry. 205: 243-252. DOI: 10.1016/S1387-3806(00)00267-0  0.341
2000 Španěl P, Smith D. 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 Journal of the American Society For Mass Spectrometry. 11: 866-875. PMID 11014448 DOI: 10.1016/S1044-0305(00)00157-4  0.396
2000 l Pp, Smith D. Influence of water vapour on selected ion flow tube mass spectrometric analyses of trace gases in humid air and breath. Rapid Communications in Mass Spectrometry. 14: 1898-1906. PMID 11013418 DOI: 10.1002/1097-0231(20001030)14:20<1898::Aid-Rcm110>3.0.Co;2-G  0.415
2000 Španel P, Smith D. Quantification of hydrogen cyanide in humid air by selected ion flow tube mass spectrometry. Rapid Communications in Mass Spectrometry. 18: 1869-1873. PMID 10867689 DOI: 10.1002/1097-0231(20000715)14:13<1136::Aid-Rcm998>3.0.Co;2-R  0.36
2000 Španěl P, Smith D. An investigation of the reactions of H3O+ and O2+ with NO, NO2, N2O and HNO2 in support of selected ion flow tube mass spectrometry Rapid Communications in Mass Spectrometry. 14: 646-651. PMID 10786901 DOI: 10.1002/(Sici)1097-0231(20000430)14:8<646::Aid-Rcm926>3.0.Co;2-7  0.407
2000 Smith D, Španěl P, Jones JB. Analysis of volatile emissions from porcine faeces and urine using selected ion flow tube mass spectrometry Bioresource Technology. 75: 27-33. DOI: 10.1016/S0960-8524(00)00034-1  0.366
1999 Španěl P, Davies S, Smith D. Quantification of breath isoprene using the selected ion flow tube mass spectrometric analytical method. Rapid Communications in Mass Spectrometry. 13: 1733-1738. PMID 10455242 DOI: 10.1002/(Sici)1097-0231(19990915)13:17<1733::Aid-Rcm707>3.0.Co;2-S  0.388
1999 Spanel P, Smith D, Holland TA, Al Singary W, Elder JB. Analysis of formaldehyde in the headspace of urine from bladder and prostate cancer patients using selected ion flow tube mass spectrometry. Rapid Communications in Mass Spectrometry : Rcm. 13: 1354-9. PMID 10407324 DOI: 10.1002/(Sici)1097-0231(19990730)13:14<1354::Aid-Rcm641>3.0.Co;2-J  0.352
1999 Smith D, Spanĕl P, Holland TA, al Singari W, Elder JB. Selected ion flow tube mass spectrometry of urine headspace. Rapid Communications in Mass Spectrometry : Rcm. 13: 724-9. PMID 10343414 DOI: 10.1002/(Sici)1097-0231(19990430)13:8<724::Aid-Rcm548>3.0.Co;2-E  0.331
1999 Fairley DA, Milligan DB, Freeman CG, McEwan MJ, Španěl P, Smith D. Competitive Association And Charge Transfer In The Reactions Of No+ With Some Ketones : A Selected Ion Flow Drift Tube Study International Journal of Mass Spectrometry. 193: 35-43. DOI: 10.1016/S1387-3806(99)00144-X  0.382
1999 Španěl P, Smith D. Selected ion flow tube studies of the reactions of H3O+, NO+, and O2+ with several aromatic and aliphatic monosubstituted halocarbons International Journal of Mass Spectrometry. 189: 213-223. DOI: 10.1016/S1387-3806(99)00103-7  0.38
1999 Španěl P, Smith D. Selected ion flow tube studies of the reactions of H3O+, NO+, and O2+ with some chloroalkanes and chloroalkenes International Journal of Mass Spectrometry. 184: 175-181. DOI: 10.1016/S1387-3806(98)14296-3  0.378
1999 Španěl P, Smith D. Selected ion flow tube studies of the reactions of H3O+, NO+, and O2+ with eleven amine structural isomers of c5h13n International Journal of Mass Spectrometry. 185: 139-147. DOI: 10.1016/S1387-3806(98)14099-X  0.404
1999 Španěl P, Smith D. Selected ion flow tube – mass spectrometry: detection and real-time monitoring of flavours released by food products Rapid Communications in Mass Spectrometry. 13: 585-596. DOI: 10.1002/(Sici)1097-0231(19990415)13:7<585::Aid-Rcm527>3.0.Co;2-K  0.367
1998 Španěl P, Davies S, Smith D. Quantification of ammonia in human breath by the selected ion flow tube analytical method using H3O+ and O2+ precursor ions Rapid Communications in Mass Spectrometry. 12: 763-766. PMID 9650302 DOI: 10.1002/(Sici)1097-0231(19980630)12:12<763::Aid-Rcm229>3.0.Co;2-S  0.399
1998 Smith D, Spanel P, Thompson JM, Rajan B, Cocker J, Rolfe P. The Selected Ion Flow Tube Method for Workplace Analyses of Trace Gases in Air and Breath: Its Scope, Validation, and Applications Applied Occupational and Environmental Hygiene. 13: 817-823. DOI: 10.1080/1047322X.1998.10389161  0.345
1998 Španěl P, Smith D. The influences of gas and electron temperatures on electron attachment in gas electrical discharges Czechoslovak Journal of Physics. 48: 1119-1134. DOI: 10.1023/A:1022897715606  0.318
1998 Španěl P, Smith D. Selected ion flow tube studies of the reactions of H3O+, NO+, and O2+ with several aromatic and aliphatic hydrocarbons International Journal of Mass Spectrometry. 181: 1-10. DOI: 10.1016/S1387-3806(98)14114-3  0.393
1998 Španěl P, Smith D. Selected ion flow tube studies of the reactions of H3O+, NO+, and O2+ with several amines and some other nitrogen-containing molecules International Journal of Mass Spectrometry. 176: 203-211. DOI: 10.1016/S1387-3806(98)14031-9  0.396
1998 Španěl P, Smith D. Selected ion flow tube studies of the reactions of H3O+, NO+, and O2+ with some organosulphur molecules International Journal of Mass Spectrometry. 176: 167-176. DOI: 10.1016/S1387-3806(98)14004-6  0.385
1998 Španěl P, Smith D. SIFT studies of the reactions of H3O+, NO+ and O2+ with several ethers International Journal of Mass Spectrometry and Ion Processes. 172: 239-247. DOI: 10.1016/S0168-1176(97)00277-2  0.405
1998 Ŝpaněl P, Smith D. SIFT studies of the reactions of H3O+, NO+ and O+2 with a series of volatile carboxylic acids and esters International Journal of Mass Spectrometry and Ion Processes. 172: 137-147. DOI: 10.1016/S0168-1176(97)00246-2  0.374
1997 Davies S, Spanel P, Smith D. Quantitative analysis of ammonia on the breath of patients in end-stage renal failure Kidney International. 52: 223-228. PMID 9211367 DOI: 10.1038/Ki.1997.324  0.357
1997 Španěl P, Cocker J, Rajan B, Smith D. Validation Of The Sift Technique For Trace Gas Analysis Of Breath Using The Syringe Injection Technique Annals of Occupational Hygiene. 41: 373-382. DOI: 10.1093/Annhyg/41.3.373  0.321
1997 Scott GB, Fairley DA, Freeman CG, McEwan MJ, Spanel P, Smith D. Gas phase reactions of some positive ions with atomic and molecular hydrogen at 300 K Journal of Chemical Physics. 106: 3982-3987. DOI: 10.1063/1.473116  0.331
1997 Španěl P, Ji Y, Smith D. SIFT studies of the reactions of H3O+, NO+ and O2+ with a series of aldehydes and ketones International Journal of Mass Spectrometry and Ion Processes. 25-37. DOI: 10.1016/S0168-1176(97)00166-3  0.343
1997 Spanel P, Smith D. SIFT studies of the reactions of H3O+, NO+ and O2+ with a series of alcohols International Journal of Mass Spectrometry and Ion Processes. 375-388. DOI: 10.1016/S0168-1176(97)00085-2  0.402
1996 Španěl P, Smith D. Selected ion flow tube: a technique for quantitative trace gas analysis of air and breath. Medical & Biological Engineering & Computing. 34: 409-419. PMID 9039741 DOI: 10.1007/Bf02523843  0.392
1996 Smith D, Spanel P. The Novel Selected-ion Flow Tube Approach to Trace Gas Analysis of Air and Breath Rapid Communications in Mass Spectrometry. 10: 1183-1198. PMID 8759327 DOI: 10.1002/(Sici)1097-0231(19960731)10:10<1183::Aid-Rcm641>3.0.Co;2-3  0.316
1996 Španěl P, Rolfe P, Rajan B, Smith D. The Selected Ion Flow Tube (Sift)—A Novel Technique For Biological Monitoring Annals of Occupational Hygiene. 40: 615-626. DOI: 10.1093/Annhyg/40.6.615  0.349
1996 Smith D, Španěl P. Application of ion chemistry and the SIFT technique to the quantitative analysis of trace gases in air and on breath International Reviews in Physical Chemistry. 15: 231-271. DOI: 10.1080/01442359609353183  0.365
1996 Španěl P, Smith D. 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 Journal of Chemical Physics. 104: 1893-1899. DOI: 10.1063/1.470945  0.4
1996 Španěl P, Smith D. Radiation from the reactions of NO + with Cl - and I - Chemical Physics Letters. 258: 477-484. DOI: 10.1016/0009-2614(96)00663-X  0.36
1995 Spanel P, Smith D. Recent studies of electron attachment and electron-ion recombination at thermal energies Plasma Sources Science and Technology. 4: 302-306. DOI: 10.1088/0963-0252/4/2/014  0.372
1995 Spanel P, Matejcik S, Smith D. The varying influences of gas and electron temperatures on the rates of electron attachment to some selected molecules Journal of Physics B. 28: 2941-2957. DOI: 10.1088/0953-4075/28/14/015  0.307
1995 Spanel P, Smith D. Reactions of Hydrated Hydronium Ions and Hydrated Hydroxide Ions with Some Hydrocarbons and Oxygen-Bearing Organic Molecules The Journal of Physical Chemistry. 99: 15551-15556. DOI: 10.1021/J100042A033  0.367
1995 Španěl P, Pavlik M, Smith D. Reactions of H3O+ and OH− ions with some organic molecules; applications to trace gas analysis in air International Journal of Mass Spectrometry and Ion Processes. 145: 177-186. DOI: 10.1016/0168-1176(95)04164-G  0.375
1995 Španěl P, Smith D, Henchman M. The reactions of some interstellar ions with benzene, cyclopropane and cyclohexane International Journal of Mass Spectrometry and Ion Processes. 141: 117-126. DOI: 10.1016/0168-1176(94)04107-I  0.306
1995 Smith D, Španěl P, Matejcik S, Stamatovic A, Märk TD, Jaffke T, Illenberger E. Formation of SF5− in electron attachment to SF6; swarm and beam results reconciled Chemical Physics Letters. 240: 481-488. DOI: 10.1016/0009-2614(95)00576-P  0.3
1995 Smith D, Spanel P. Ions in the terrestrial atmosphere and in interstellar clouds Mass Spectrometry Reviews. 14: 255-278. DOI: 10.1002/Mas.1280140403  0.391
1995 Trunec D, Španěl P, Smith D. 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. 35: 203-212. DOI: 10.1002/Ctpp.2150350304  0.346
1995 Spanel P, Smith D, Chudacek O, Kudrna P, Tichy M. The influence of collisions in the space charge sheath on the ion current collected by a Langmuir probe Contributions to Plasma Physics. 35: 3-14. DOI: 10.1002/Ctpp.2150350102  0.353
1994 Smith D, Spanel P, Millar TJ. The role of $\rm H^+$ and $\rm H_3^+$ ions in the degradation of interstellar molecules Monthly Notices of the Royal Astronomical Society. 266: 31-34. DOI: 10.1093/Mnras/266.1.31  0.356
1994 Glosík J, Skalský V, Praxmarer C, Smith D, Freysinger W, Lindinger W. Dissociation of Kr+2, N2Ar+, (CO)+2, CH+5, and C2H+5 ions drifting in He Journal of Chemical Physics. 101: 3792-3801. DOI: 10.1063/1.467496  0.327
1994 Smith D. Hindered Rotation Of The Ammonium Ion In The Solid State Chemical Reviews. 94: 1567-1584. DOI: 10.1021/Cr00030A005  0.315
1993 Španěl P, Tichý M, Smith D. The reactions of positive and negative halogen ions with Cl2 and Br2 Journal of Chemical Physics. 98: 8660-8666. DOI: 10.1063/1.464473  0.402
1993 Smith D, Španěl P. Dissociative recombination of H3+ and some other interstellar ions: a controversy resolved International Journal of Mass Spectrometry and Ion Processes. 129: 163-182. DOI: 10.1016/0168-1176(93)87040-Y  0.32
1993 Španěl P, Tichý M, Smith D. SIFT studies of the reactions of rare gas atomic ions with Cl2 and Br2 International Journal of Mass Spectrometry and Ion Processes. 129: 155-162. DOI: 10.1016/0168-1176(93)87039-U  0.408
1993 Smith D, Glosik J, Skalsky V, Španěl P, Lindinger W. A further investigation of the reaction of C2H+2 with H2 International Journal of Mass Spectrometry and Ion Processes. 129: 145-153. DOI: 10.1016/0168-1176(93)87038-T  0.35
1993 Glosik J, Smith D, Španěl P, Freysinger W, Lindinger W. SIFDT studies of the reactions of C+, CH+ and CH+2 with HCl and CO2, and CH+3 with HCl International Journal of Mass Spectrometry and Ion Processes. 129: 131-143. DOI: 10.1016/0168-1176(93)87037-S  0.337
1993 Smith D. The formation of interstellar molecules: the rôle of radiative association International Journal of Mass Spectrometry and Ion Processes. 129: 1-15. DOI: 10.1016/0168-1176(93)87024-M  0.382
1992 Smith D. 'Cold fusion': Formation of molecules in interstellar plasmas Plasma Physics and Controlled Fusion. 34: 1817-1824. DOI: 10.1088/0741-3335/34/13/010  0.36
1992 Herman Z, Smith D. Ion-Molecule Reaction - Introduction Chemical Reviews. 92: 1471-1472. DOI: 10.1021/Cr00015A600  0.37
1992 Smith D. The Ion Chemistry Of Interstellar Clouds Chemical Reviews. 92: 1473-1485. DOI: 10.1021/Cr00015A001  0.342
1992 Smith D, Spanel P. Studies of interstellar ion reactions using the SIFT technique: isotope fractionation Accounts of Chemical Research. 25: 414-420. DOI: 10.1021/Ar00021A006  0.366
1992 Smith D, Spanel P, Bedford DK. Some reactions of the highly polar ion ArH+3 Chemical Physics Letters. 191: 587-591. DOI: 10.1016/0009-2614(92)85593-Y  0.355
1991 Geoghegan M, Adams NG, Smith D. Determination of the electron-ion dissociative recombination coefficients for several molecular ions at 300 K Journal of Physics B. 24: 2589-2599. DOI: 10.1088/0953-4075/24/10/015  0.385
1991 Adams NG, Herd CR, Geoghegan M, Smith D, Canosa A, Gomet JC, Rowe BR, Queffelec JL, Morlais M. Laser induced fluorescence and vacuum ultraviolet spectroscopic studies of H‐atom production in the dissociative recombination of some protonated ions The Journal of Chemical Physics. 94: 4852-4857. DOI: 10.1063/1.460570  0.339
1991 Hunton DE, Viggiano AA, Morris RA, Paulson JF, Smith D, Adams NG. The O++ CO2 reaction: New results and atmospheric implications Journal of Geophysical Research. 96: 13881-13886. DOI: 10.1029/91Ja01175  0.361
1991 Henchman M, Smith D, Adams NC. Proton motion within proton-bound dimers: H3O+ · H2O ⇌ H2O · H3O+, NH+4 · NH3 ⇌ NH3 · NH+4 and CH+5 · CH4 ⇌ CH4 · CH+5 A Kinetic model for isotope-exchange reactions International Journal of Mass Spectrometry and Ion Processes. 109: 105-132. DOI: 10.1016/0168-1176(91)85100-Z  0.308
1990 Mayhew CA, Smith D. The reactions of F+ ions at thermal energies Journal of Physics B. 23: 3139-3146. DOI: 10.1088/0953-4075/23/18/017  0.39
1990 Herbst E, Giles K, Smith D. Is interstellar acetone produced by ion-molecule chemistry ? The Astrophysical Journal. 358: 468-472. DOI: 10.1086/169000  0.362
1990 Viggiano AA, Morris RA, Dale F, Paulson JF, Giles K, Smith D, Su T. Kinetic energy, temperature, and derived rotational temperature dependences for the reactions of Kr+(2P3/2) and Ar+ with HCl Journal of Chemical Physics. 93: 1149-1157. DOI: 10.1063/1.459178  0.309
1990 Smith D, Herd CR, Adams NG, Paulson JF. Formation of Br-2 in the reactions of thermal electrons with some bromomethanes and bromoethanes International Journal of Mass Spectrometry and Ion Processes. 96: 341-346. DOI: 10.1016/0168-1176(90)85134-N  0.367
1990 Smith D, Spanel P, Mayhew CA. A selected ion flow tube study of the reactions of F+, Cl+, Br+ and I+ with several molecular gases at 300 K International Journal of Mass Spectrometry and Ion Processes. 100: 457-473. DOI: 10.1016/0168-1176(90)85106-C  0.363
1990 Bedford DK, Smith D. Variable-temperature selected ion flow tube studies of the reactions of Ar+, Ar+2 and ArH+n (n = 1-3) ions wi H2, HD and D2 at 300 K and 80 K International Journal of Mass Spectrometry and Ion Processes. 98: 179-190. DOI: 10.1016/0168-1176(90)85017-V  0.321
1990 Smith SC, McEwan MJ, Giles K, Smith D, Adams NG. Unimolecular decomposition of a polyatomic ion in a variable-temperature selected-ion-flow-drift tube: experiment and theoretical interpretation International Journal of Mass Spectrometry and Ion Processes. 96: 77-96. DOI: 10.1016/0168-1176(90)80043-3  0.378
1990 Clary D, Dateo C, Smith D. Rates for the reactions of open-shell ions with molecules Chemical Physics Letters. 167: 1-6. DOI: 10.1016/0009-2614(90)85060-P  0.315
1989 Giles K, Adams NG, Smith D. Reactions of Kr+, Kr2+, Xe+ and Xe2+ ions with several molecular gases at 300 K Journal of Physics B. 22: 873-883. DOI: 10.1088/0953-4075/22/6/013  0.399
1989 Herbst E, Smith D, Adams NG, McIntosh BJ. Association reactions. Theoretical shortcomings Journal of the Chemical Society, Faraday Transactions. 85: 1655-1664. DOI: 10.1039/F29898501655  0.361
1989 Smith D, Adams NG. A brief review of interstellar ion chemistry Journal of the Chemical Society, Faraday Transactions. 85: 1613-1630. DOI: 10.1039/F29898501613  0.398
1989 Smith D, Adams NG. Production of dimer ions M2+ (M CH4, H2O, COS, C2H2, C2H6, HCl, N2O and CO) in binary ion-molecule reactions Chemical Physics Letters. 161: 30-34. DOI: 10.1016/S0009-2614(89)87026-5  0.37
1989 Simpson RW, Harland PW, Maclagan RGAR, Smith D, Adams NG. Theoretical calculations of the HeB+ molecular ion interaction potential and the mobility of B+ ions in helium International Journal of Mass Spectrometry and Ion Processes. 90: 193-196. DOI: 10.1016/0168-1176(89)85008-6  0.335
1989 Smith D, Herd CR, Adams NG. Studies of dissociative electron attachment to some haloethanes using the falp apparatus: comparisons with data obtained using non-thermal techniques International Journal of Mass Spectrometry and Ion Processes. 93: 15-22. DOI: 10.1016/0168-1176(89)83072-1  0.302
1989 Giles K, Adams NG, Smith D. A study of reactions of CnH+m ions (n = 4, 5, 6; m = 0–6) with H2 and CO at 300 K and 80 K International Journal of Mass Spectrometry and Ion Processes. 89: 303-317. DOI: 10.1016/0168-1176(89)83066-6  0.386
1989 Herd CR, Smith D, Adams NG. A study of dissociative electron attachment to CF3SO3CH3 and CF3SO3C2H5 triflate esters using the FALP apparatus International Journal of Mass Spectrometry and Ion Processes. 91: 177-182. DOI: 10.1016/0168-1176(89)83007-1  0.323
1988 Smith D. Formation and Destruction of Molecular Ions in Interstellar Clouds Philosophical Transactions of the Royal Society A. 324: 257-273. DOI: 10.1098/Rsta.1988.0016  0.395
1988 Adams NG, Smith D. Ionic reactions in atmospheric, interstellar and laboratory plasmas Contemporary Physics. 29: 559-578. DOI: 10.1080/00107518808222608  0.397
1988 Smith D, Adams NG. The Selected Ion Flow Tube (Sift): Studies of Ion-Neutral Reactions Advances in Atomic and Molecular Physics. 24: 1-49. DOI: 10.1016/S0065-2199(08)60229-8  0.395
1988 Adams NG, Smith D, Herd CR. Studies of dissociative electron attachment to the free radicals CCl3 and CCl2Br using the FALP apparatus International Journal of Mass Spectrometry and Ion Processes. 84: 243-253. DOI: 10.1016/0168-1176(88)80102-2  0.306
1988 Adams NG, Smith D. Measurements of the dissociative recombination coefficients for several polyatomic ion species at 300 K Chemical Physics Letters. 144: 11-14. DOI: 10.1016/0009-2614(88)87081-7  0.309
1987 Herbst E, Adams NG, Smith D, DeFrees DJ. Ion-molecule calculation of the abundance ratio of CCD to CCH in dense interstellar clouds. The Astrophysical Journal. 312: 351-7. PMID 11539738 DOI: 10.1086/164880  0.32
1987 Smith D, Adams NG. Ionic reactions in thermal plasmas Journal of the Chemical Society, Faraday Transactions. 83: 149-157. DOI: 10.1039/F29878300149  0.339
1987 Adams NG, Smith D. SIFDT studies of some CH+3 ternary association reactions International Journal of Mass Spectrometry and Ion Processes. 81: 273-287. DOI: 10.1016/0168-1176(87)80019-8  0.336
1987 Tichý M, Twiddy ND, Wareing DP, Adams NG, Smith D. SIFDT studies of the reactions of N+4 ions with H2, D2, and Ar International Journal of Mass Spectrometry and Ion Processes. 81: 235-246. DOI: 10.1016/0168-1176(87)80016-2  0.313
1987 Rebrion C, Marquette JB, Rowe BR, Adams NG, Smith D. Low-temperature reactions of some atomic ions with molecules of large quadrupole moment: C6F6 and c-C6H12 Chemical Physics Letters. 136: 495-500. DOI: 10.1016/0009-2614(87)80505-5  0.372
1986 Millar TJ, Adams NG, Smith D, Lindinger W, Villinger H. The chemistry of SH+ in shocked interstellar gas. Monthly Notices of the Royal Astronomical Society. 221: 673-678. DOI: 10.1093/Mnras/221.3.673  0.313
1986 Adams NG, Smith D, Viggiano AA, Paulson JF, Henchman MJ. Dissociative attachment reactions of electrons with strong acid molecules Journal of Chemical Physics. 84: 6728-6731. DOI: 10.1063/1.450675  0.311
1985 Adams NG, Smith D, Clary DC. Rate coefficients of the reactions of ions with polar molecules at interstellar temperatures The Astrophysical Journal. 296: L31. DOI: 10.1086/184543  0.325
1985 Adams NG, Smith D, Ferguson EE. Comparative effects of temperature and kinetic energy change on the reaction of O2+ with CH4 and CD4 International Journal of Mass Spectrometry and Ion Processes. 67: 67-74. DOI: 10.1016/0168-1176(85)83038-X  0.302
1985 Knight JS, Freeman CG, McEwan MJ, Adams NG, Smith D. Selected-ion flow tube studies of HC3N International Journal of Mass Spectrometry and Ion Processes. 67: 317-330. DOI: 10.1016/0168-1176(85)83027-5  0.411
1985 Clary D, Smith D, Adams N. Temperature dependence of rate coefficients for reactions of ions with dipolar molecules Chemical Physics Letters. 119: 320-326. DOI: 10.1016/0009-2614(85)80425-5  0.329
1985 Adams NG, Smith D. A study of the nearly thermoneutral reactions of N+ with H2, HD and D2 Chemical Physics Letters. 117: 67-70. DOI: 10.1016/0009-2614(85)80407-3  0.354
1984 Adams NG, Smith D, Millar TJ. The Importance Of Kinetically Excited Ions In The Synthesis Of Interstellar-Molecules Monthly Notices of the Royal Astronomical Society. 211: 857-865. DOI: 10.1093/Mnras/211.4.857  0.339
1984 Smith D, Adams NG, Alge E. Attachment coefficients for the reactions of electrons with CCl4, CCl3F, CCl2F2, CHCl3, Cl2 and SF6 determined between 200 and 600 K using the FALP technique Journal of Physics B. 17: 461-472. DOI: 10.1088/0022-3700/17/3/015  0.327
1984 Alge E, Adams NG, Smith D. Rate coefficients for the attachment reactions of electrons with c-C7F14, CH3Br, CF3Br, CH2Br2 and CH3I determined between 200 and 600K using the FALP technique Journal of Physics B. 17: 3827-3833. DOI: 10.1088/0022-3700/17/18/019  0.322
1984 Ferguson EE, Smith D, Adams NG. A correlation between slightly endothermic reactivity and ion-molecule association reaction rates Journal of Chemical Physics. 81: 742-747. DOI: 10.1063/1.447706  0.351
1984 Ferguson EE, Smith D, Adams NG. Three-body association reactions of O2+· and NO+ ions with Kr and Ar at 80 K International Journal of Mass Spectrometry and Ion Processes. 57: 243-248. DOI: 10.1016/0168-1176(84)85181-2  0.354
1984 Adams NG, Smith D. A study of the reactions of NH3+· and ND3+· with H2 and D2 at several temperatures International Journal of Mass Spectrometry and Ion Processes. 61: 133-139. DOI: 10.1016/0168-1176(84)85124-1  0.324
1984 Smith D, Adams NG, Ferguson EE. The heat of formation of C3H2+ International Journal of Mass Spectrometry and Ion Processes. 61: 15-19. DOI: 10.1016/0168-1176(84)85113-7  0.325
1984 Smith D, Adams NG. Studies of Plasma Reaction Processes Using a Flowing-Afterglow/Langmuir Probe Apparatus Cheminform. 16: 194-217. DOI: 10.1007/978-3-7091-8773-9_11  0.376
1984 Adams NG, Smith D. Ion-Molecule Reactions At Low Temperatures Cheminform. 15. DOI: 10.1002/Chin.198449354  0.358
1983 Herbst E, Adams NG, Smith D. Laboratory measurements of ion-molecule reactions pertaining to interstellar hydrocarbon synthesis The Astrophysical Journal. 269: 329-333. DOI: 10.1086/161046  0.37
1983 Böhringer H, Arnold F, Smith D, Adams NG. A study of the temperature dependences of the N2+ + N2 → N4+ and O2+ + O2 → O4+ association reactions using the selected-ion flow-tube and drift-tube techniques International Journal of Mass Spectrometry and Ion Physics. 52: 25-41. DOI: 10.1016/0020-7381(83)85089-X  0.336
1982 Smith D, Adams NG, Alge E. Isotope exchange and collisional association in the reactions of CH3+ and its deuterated analogs with H2, HD, and D2 Journal of Chemical Physics. 77: 1261-1268. DOI: 10.1063/1.444002  0.343
1982 Smith D, Adams NG. Ionic recombination in the stratosphere Geophysical Research Letters. 9: 1085-1087. DOI: 10.1029/Gl009I009P01085  0.318
1982 Henchman MJ, Smith D, Adams NG. Estimation of enthalpy changes in several ion-molecule reactions in involving H-D exchange from zero-point energy considerations International Journal of Mass Spectrometry and Ion Physics. 42: 25-32. DOI: 10.1016/0020-7381(82)80049-1  0.356
1982 Adams NG, Smith D, Henchman MJ. Isotope exchange in the reactions H3O+ + D2O, NH4+ + ND3, CH5+ CD4 and their mirror reactions at thermal energies International Journal of Mass Spectrometry and Ion Physics. 42: 11-23. DOI: 10.1016/0020-7381(82)80048-X  0.329
1981 Smith D, Adams NG. Some positive ion reactions with H2: interstellar implications. Monthly Notices of the Royal Astronomical Society. 197: 377-384. DOI: 10.1093/Mnras/197.2.377  0.362
1981 Smith D, Adams NG. Molecular Synthesis in Interstellar Clouds: Recent Laboratory Studies of Ionic Reactions International Reviews in Physical Chemistry. 1: 271-307. DOI: 10.1080/01442358109353323  0.376
1981 Smith D, Adams NG, Lindinger W. Reactions of the HnS+ ions (n = 0 to 3) with several molecular gases at thermal energies Journal of Chemical Physics. 75: 3365-3370. DOI: 10.1063/1.442498  0.393
1981 Henchman MJ, Adams NG, Smith D. The isotope exchange reactions H++D2⇄HD+D+ and D++H2⇄HD+H+ in the temperature range 200–300 K Journal of Chemical Physics. 75: 1201-1206. DOI: 10.1063/1.442168  0.314
1981 Smith D, Adams NG, Alge E. Ion-ion mutual neutralization and ion-neutral switching reactions of some stratospheric ions Planetary and Space Science. 29: 449-454. DOI: 10.1016/0032-0633(81)90088-X  0.395
1980 Smith D, Adams NG. An ion/ion afterglow plasma as a source of simple and clustered positive and negative ions Journal of Physics D. 13: 1267-1273. DOI: 10.1088/0022-3727/13/7/021  0.361
1980 Adams NG, Smith D, Alge E. Reactions of the 2P3/2 and 2P1/2 doublet ground states of Kr+ and Xe+ at 300K Journal of Physics B. 13: 3235-3246. DOI: 10.1088/0022-3700/13/16/020  0.352
1980 Smith D, Adams NG, Alge E, Villinger H, Lindinger W. Reactions of Ne2+, Ar2+, Kr2+ and Xe2+ with the rare gases at low energies Journal of Physics B. 13: 2787-2799. DOI: 10.1088/0022-3700/13/14/018  0.363
1980 Viggiano AA, Albritton DL, Fehsenfeld FC, Adams NG, Smith D, Howorka F. Laboratory studies of some ion-atom reactions related to interstellar molecular synthesis The Astrophysical Journal. 236: 492-497. DOI: 10.1086/157766  0.342
1980 Smith D, Adams NG, Henchman MJ. Studies of the binary reactions of H3O+⋅(H2O)0,1,2 ions and their deuterated analogues with D2O, H2O, and NH3 Journal of Chemical Physics. 72: 4951-4957. DOI: 10.1063/1.439781  0.414
1980 Adams NG, Smith D. Charge transfer reactions OF Kr2+ and Ne2+ions with several molecular gases at 300 k International Journal of Mass Spectrometry and Ion Physics. 35: 335-342. DOI: 10.1016/0020-7381(80)80085-4  0.395
1980 Smith D, Adams NG. Reactions of NH+n and ND+n (n = 0–4) with C2H4 and C2D4 at 300 K Chemical Physics Letters. 76: 418-423. DOI: 10.1016/0009-2614(80)80639-7  0.336
1979 Adams NG, Smith D, Grief D. Single-charge transfer reactions of the ground and metastable states of Xe2+ at 300K Journal of Physics B. 12: 791-800. DOI: 10.1088/0022-3700/12/5/023  0.37
1979 Smith D, Grief D, Adams NG. Some reactions of Ar2+ with atoms and molecules at 300 K International Journal of Mass Spectrometry and Ion Physics. 30: 271-283. DOI: 10.1016/0020-7381(79)83005-3  0.398
1979 Tichý M, Rakshit AB, Lister DG, Twiddy ND, Adams NG, Smith D. A study of the reactions of the ground and metastable states of C+, N+, S+ and N2+ at 300 K International Journal of Mass Spectrometry and Ion Physics. 29: 231-247. DOI: 10.1016/0020-7381(79)80036-4  0.381
1979 Adams NG, Smith D, Lister DG, Rakshit AB, Twiddy ND. A further study of the ternary association reaction N+2 + N2 + He → N+4 + He Chemical Physics Letters. 61: 608-610. DOI: 10.1016/0009-2614(79)87183-3  0.316
1979 Adams NG, Smith D, Lister DG, Rakshit AB, Tichy M, Twiddy ND. The rate coefficients for several ternary association reactions of CH3+ in the temperature range 100–300 K Chemical Physics Letters. 63: 166-170. DOI: 10.1016/0009-2614(79)80482-0  0.333
1978 Church MJ, Smith D. Ionic recombination of atomic and molecular ions in flowing afterglow plasmas Journal of Physics D: Applied Physics. 11: 2199-2206. DOI: 10.1088/0022-3727/11/16/007  0.351
1978 Smith D, Adams NG, Church MJ. On the emission of radiation from the neutralisation reaction NO ++NO2- Journal of Physics B: Atomic and Molecular Physics. 11: 4041-4047. DOI: 10.1088/0022-3700/11/23/014  0.336
1978 Glosik J, Rakshit AB, Twiddy ND, Adams NG, Smith D. Measurement of the rates of reaction of the ground and metastable excited states of O2+, NO+ and O+ with atmospheric gases at thermal energy Journal of Physics B. 11: 3365-3379. DOI: 10.1088/0022-3700/11/19/013  0.358
1978 Smith D, Adams NG, Miller TM. A laboratory study of the reactions of N+, N2+, N3+, N4+, O+, O2+, and NO+ ions with several molecules at 300 K Journal of Chemical Physics. 69: 308-318. DOI: 10.1063/1.436354  0.36
1978 Smith D, Church MJ, Miller TM. Mutual neutralization of simple and clustered positive and negative ions Journal of Chemical Physics. 68: 1224-1229. DOI: 10.1063/1.435842  0.37
1978 Adams NG, Smith D, Grief D. Reactions of HnCO+ ions with molecules at 300 K International Journal of Mass Spectrometry and Ion Physics. 26: 405-415. DOI: 10.1016/0020-7381(78)80059-X  0.41
1978 Smith D, Adams NG. Binary and ternary reactions of CH+3 ions with several molecules at thermal energies Chemical Physics Letters. 54: 535-540. DOI: 10.1016/0009-2614(78)85279-8  0.374
1978 Adams NG, Smith D. Reactions of CH+n ions ith molecules at 300 K Chemical Physics Letters. 54: 530-534. DOI: 10.1016/0009-2614(78)85278-6  0.338
1977 Smith D, Adams NG. Molecular synthesis in interstellar clouds: some relevant laboratory measurements The Astrophysical Journal. 217: 741-748. DOI: 10.1086/155620  0.342
1977 Smith D, Church MJ. Ion-ion recombination rates in the earth's atmosphere Planetary and Space Science. 25: 433-439. DOI: 10.1016/0032-0633(77)90075-7  0.364
1977 Smith D, Adams NG, Grief D. Implications of some laboratory determinations of NO+ reaction rates to cluster ion formation in the D-region Journal of Atmospheric and Solar-Terrestrial Physics. 39: 513-521. DOI: 10.1016/0021-9169(77)90160-X  0.358
1977 Church MJ, Smith D. Binary ionic recombination of SF5- and SF6- at 300 K International Journal of Mass Spectrometry and Ion Physics. 23: 137-145. DOI: 10.1016/0020-7381(77)80095-8  0.365
1977 Smith D, Adams NG. Reaction of simple hydrocarbon ions with molecules at thermal energies International Journal of Mass Spectrometry and Ion Physics. 23: 123-135. DOI: 10.1016/0020-7381(77)80094-6  0.374
1977 Smith D, Adams NG. Reactions of CH + n IONS with ammonia at 300 K Chemical Physics Letters. 47: 145-149. DOI: 10.1016/0009-2614(77)85326-8  0.317
1977 Adams NG, Smith D. Reactions of hydrocarbon ions with hydrogen and methane at 300 K Chemical Physics Letters. 47: 383-387. DOI: 10.1016/0009-2614(77)80043-2  0.352
1976 Adams NG, Smith D. Product-ion distributions for some ion-molecule reactions Journal of Physics B. 9: 1439-1451. DOI: 10.1088/0022-3700/9/8/024  0.413
1976 Smith D, Adams NG, Church MJ. Mutual neutralization rates of ionospherically important ions Planetary and Space Science. 24: 697-703. DOI: 10.1016/0032-0633(76)90040-4  0.369
1976 Adams NG, Smith D. The selected ion flow tube (SIFT); A technique for studying ion-neutral reactions International Journal of Mass Spectrometry and Ion Physics. 21: 349-359. DOI: 10.1016/0020-7381(76)80133-7  0.409
1976 Smith D, Church MJ. Binary ion-ion recombination coefficients determined in a flowing afterglow plasma International Journal of Mass Spectrometry and Ion Physics. 19: 185-200. DOI: 10.1016/0020-7381(76)80003-4  0.393
1975 Smith D, Adams NG, Dean AG, Church MJ. The application of Langmuir probes to the study of flowing afterglow plasmas Journal of Physics D: Applied Physics. 8: 141-152. DOI: 10.1088/0022-3727/8/2/007  0.331
1974 Adams NG, Smith D. A multicollector, cycloidal focusing, magnetic mass spectrometer Journal of Physics E: Scientific Instruments. 7: 759-768. DOI: 10.1088/0022-3735/7/9/024  0.338
1974 Smith D, Dean AG, Adams NG. Space charge fields in afterglow plasmas Journal of Physics D: Applied Physics. 7: 1944-1962. DOI: 10.1088/0022-3727/7/14/313  0.351
1973 Smith D, Adams NG. Studies of plasma production at hypervelocity microparticle impact Journal of Physics D. 6: 700-719. DOI: 10.1088/0022-3727/6/6/313  0.319
1973 Adams NG, Smith D, Dean AG. The thermal energy reaction of atomic neon ions with molecular nitrogen International Journal of Mass Spectrometry and Ion Physics. 12: 383-388. DOI: 10.1016/0020-7381(73)80106-8  0.347
1972 Plumb IC, Smith D, Adams NG. Formation and loss of O+2 and O+4 ions in krypton-oxygen afterglow plasmas Journal of Physics B. 5: 1762-1772. DOI: 10.1088/0022-3700/5/9/019  0.345
1972 Adams NG, Dean AG, Smith D. Thermal energy reactions of rare-gas atomic ions with molecular oxygen and nitrogen International Journal of Mass Spectrometry and Ion Physics. 10: 63-76. DOI: 10.1016/0020-7381(72)80073-1  0.361
1970 Smith D, Goodall CV, Adams NG, Dean AG. Ion- and electron-density decay rates in afterglow plasmas of argon and argon-oxygen mixtures Journal of Physics B: Atomic and Molecular Physics. 3: 34-44. DOI: 10.1088/0022-3700/3/1/012  0.353
1970 Smith D. Hindered rotation of the cyanide ion in its compounds The Journal of Physical Chemistry. 74: 2373-2375. DOI: 10.1021/J100705A023  0.328
1968 Smith D, Goodall CV, Copsey MJ. Investigation of the helium afterglow II. Langmuir probe observations Journal of Physics B. 1: 660-668. DOI: 10.1088/0022-3700/1/4/317  0.369
1968 Smith D, Cromey PR. Conversion rates and ion mobilities in pure neon and argon afterglow plasmas Journal of Physics B. 1: 638-649. DOI: 10.1088/0022-3700/1/4/315  0.358
1968 Smith D, Fouracre RA. The temperature dependence of the reaction rate coefficients of O+ ions with molecular oxygen and nitrogen Planetary and Space Science. 16: 243-252. DOI: 10.1016/0032-0633(68)90072-X  0.336
1967 Baldwin MA, Loudon AG, Maccoll A, Smith D, Ribera A. The formation of a five-membered-ring ion on electron impact Chemical Communications (London). 350-351. DOI: 10.1039/C19670000350  0.316
1966 Copsey MJ, Smith D, Sayers J. Laboratory afterglow studies of O+ ions in helium-oxygen and helium-oxygen-nitrogen mixtures Planetary and Space Science. 14: 1047-1055. DOI: 10.1016/0032-0633(66)90020-1  0.309
1964 Sayers J, Smith D. Ion and charge exchange reactions involving atmospheric gases Discussions of the Faraday Society. 37: 167-175. DOI: 10.1039/Df9643700167  0.361
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