Publications

  1. W. Joe Acton, Matteo Lanza, Bishu Agarwal, Simone Jurschik, Philipp Sulzer, Kostiantyn Breiev, Alfons Jordan, Eugen Hartungen, Gernot Hanel, Lukas Märk, Chris A. Mayhew, and Tilmann D.Märk “Headspace analysis of new psychoactive substances usinga selective reagent ionisation-time of flight-mass-spectrometer” International Journal of Mass Spectrometry 360 (2014) 28.
  2. L. M. C. Rycroft and C. A. Mayhew “Reactions of atomic and molecular ions with acetone, 1,1,1-trifluoroacetone, and hexafluoroacetone: an investigation of the effects of molecular structure on the dynamics and kinetics of ion-molecule reactions” 369 (2014).
  3. R. González-Méndez, M. Lanza,B. Agarwal, P. Sulzer,2 T. D. Märk,2,3  P. Watts, and C. A. Mayhew “Investigations on the Sensitivity for the Detection of Picric Acid using Switchable Reagent Ion Soft Chemical Ionisation Mass Spectrometry” Journal of Physical Chemistry A. (2014) DOI: 10.1021/jp5010192.
  4. P. Sulzer, L. Märk, M. Lanza, S. Jürschik, B. Agarwal, T. D. Märk, R. González P. Watts, and C. A. Mayhew “Applications of switching reagent ions in proton transfer reaction mass spectrometric instruments for the improved selectivity of explosive compounds” International Journal of Mass Spectrometry 354-355 (2013) 123.
  5. M. Lanza, W. J. Acton, S. Jürschik, P. Sulzer, K. Breiev, A. Jordan, E. Hartungen, G. Hanel, L. Märk, C. A. Mayhew and Tilmann D. Märk “Distinguishing two isomeric mephedrone substitutes with selective reagent ionisation mass spectrometry (SRI-MS)” Journal of Mass Spectrometry 48 (2013) 1015.E. Hartungen, S. Jürschik, A. Jordan, A. Edtbauer, S. Feil, G. Hanel, H. Seehauser, S. Haidacher, R. Schottkowsky, L. Märk, S. Jaksch, B. Agarwal, K. Becker, C. A. Mayhew, P. Sulzer, and T. D. Märk “Proton transfer reaction-mass spectrometry: fundamentals, recent advances and applications” Eur. Phys. J. Appl. Phys. 61 (2013) 24303.
  6. E. Hartungen, S. Jürschik, A. Jordan, A. Edtbauer, S. Feil, G. Hanel, H. Seehauser, S. Haidacher, R. Schottkowsky, L. Märk, S. Jaksch, B. Agarwal, K. Becker, C. A. Mayhew, P. Sulzer, and T. D. Märk “Proton transfer reaction-mass spectrometry: fundamentals, recent advances and applications” Eur. Phys. J. Appl. Phys. 61 (2013) 24303.
  7. Thomas Kassebacher, Philipp Sulzer, Simone Jürschik, Eugen Hartungen, Alfons Jordan, Achim Edtbauer, Stefan Feil, Gernot Hanel, Stefan Jaksch, Lukas Märk, Chris A. Mayhew, Tilmann D. Märk. “Investigations of Chemical Warfare Agents and Toxic Industrial Compounds with Proton-Transfer-Reaction Mass Spectrometry (PTR-MS) for a real-time threat monitoring scenario” Rapid Communications in Mass Spectrometry. 27 (2013) 325-332
  8. Philipp Sulzer, Simone Jürschik, Bishu Agarwal, Thomas Kassebacher, Eugen Hartungen, Achim Edtbauer, Fredrik Petersson,Johannes Warmer, Gerhard Holl, Dave Perry,Kurt Christopher A. Mayhew and Tilmann D. Märk, “Designer Drugs and Trace Explosives detection with the Help of Very Recent Advancements in Proton-Transfer – Reaction Mass Spectrometry (PTR-MS) Future Security 318 (2012) 366.
  9. Simone Jürschik, Bishu Agarwal, Thomas Kassebacher, Philipp Sulzer, Christopher A. Mayhew, Tilmann D. Märk “Rapid and facile detection of four “date rape drugs” in different beverages utilizing Proton-Transfer-Reaction Mass Spectrometry (PTR-MS)” Journal of Mass Spectrometry 47 (2012) 1092.
  10. Philipp Sulzer, Fredrik Petersson,Bishu Agarwal, Kurt H. Becker, Simone Jürschik, Tilmann D. Märk, David Perry, Peter Watts, and Chris A. Mayhew “Proton Transfer Reaction Mass Spectrometry and the unambiguous real-time detection of 2,4,6 TNT”  Analytical Chemistry 84 (2012) 4161-4166
  11. T. A. Field, K. Graupner, S. Haughey, C. A. Mayhew, N. S. Shuman, T. M. Miller, J. F. Friedman and A. A. Viggiano. “Electron Attachment to Fluorocarbon Radicals and Unstable Molecules: CF2 and C2F5” Journal of Physics: Conference Series 388 (2012) 052086.
  12. David A. Steele, Robert D. Short, Philip Brown, Chris A. Mayhew “On the Use of SIFT-MS and PTR-MS Experiments to Explore Reaction Mechanisms in Plasmas of Volatile Organics: Siloxanes” Plasma Processes and Polymers 8 (2011) 287-294.
  13. Philipp Sulzer, Alfons Jordan, Lukas Märk, Christopher A. Mayhew, Kurt Becker, and Tilmann D. Märk “Technical Advances in Proton Transfer Reaction-Mass Spectrometry and New Fields of Application” American Laboratory (August 2011).
  14. B. Agarwal, F. Petersson, S. Ju¨rschik, P. Sulzer , A. Jordan, T. D. Märk, P. Watts and  C. A. Mayhew “Use of proton transfer reaction time-of-flight mass spectrometry for the analytical detection of illicit and controlled prescription drugs at room temperature via direct headspace sampling”  Anal. Bioanal. Chem. 400 (2011) 2631-2639.
  15. P. Brown, P. Watts, T.D. Märk, C.A. Mayhew “Proton transfer reaction mass spectrometry investigations on the effects of reduced electric field and reagent ion internal energy on product ion branching ratios for a series of saturated alcohols” Int. J. Mass Spectrom. 294 (2010) 103–111.
  16. S. Ju¨rschik, P. Sulzer,  F. Petersson, C A Mayhew, A Jordan, B. Agarwal, S. Haidacher, H. Seehauser, K. Becker and T. D. Märk “Proton transfer reaction mass spectrometry for the sensitive and rapid real-time detection of solid high explosives in air and water” Anal Bioanal Chem (2010) 398:2813–2820.
  17. C A Mayhew, P Sulzer, F Petersson, S Haidacher, A Jordan, L Märk, P Watts and T D Märk “Applications of proton transfer reaction time-of-flight mass spectrometry for the sensitive and rapid real-time detection of solid high explosives”  Int. J. Mass Spectrom. 289(2010) 58-63.
  18. K Graupner, T A Field and C A Mayhew “Dissociative electron attachment to the highly reactive difluoromethylene molecule-importance of CF2 for negative ion formation in fluorocarbon plasmas” New Journal of Physics12 (2010) 083035.
  19. K. Graupner, S. A. Haughey, T. A. Field, C. A. Mayhew, T. H. Hoffmann, O. May,  J. Fedor, M. Allan, I. I. Fabrikant, E. Illenberger, M. Braun, M.-W. Ruf and H. Hotop “Low-Energy Electron Attachment to the Dichlorodifluoromethane (CCl2F2) Molecule” J. Phys. Chem. (2010) 114, 1474–1484
  20. C. A. Mayhewand R D. Short “Selected Ion Flow Tube Studies to Investigate the Formation of Acrylic and Propionic Acid Protonated Clusters in Low Power, Low Pressure RF Plasmas” Chem. Commun. (2009) 6, 659-661.
  21. F Petersson,P Sulzer, C A Mayhew, P Watts, A Jordan, L Märk and T D Märk “Real-Time Trace Detection and Identification of Chemical Warfare Agent Simulants using Recent Advances in Proton Transfer Reaction Time-of-Flight Mass Spectrometry” Rapid Communications in Mass Spectrometry 23, (2009) 3875-3880.
  22. M O’Hara and C A Mayhew “A preliminary comparison of volatile organic compounds in the headspace of cultures of Staphylococcus aureus grown in nutrient, dextrose and brain heart bovine broths measured using a proton transfer reaction mass spectrometer” J.Breath Res. 3 (2009) 1-8.
  23. M E O’Hara, T H Clutton-Brock, S Green, and C A Mayhew “Endogenous volatile organic compounds in breath and blood of healthy volunteers: examining breath analysis as a surrogate for blood measurements” J.Breath Res. 3 (2009) 1-10.
  24. S Hall and C A Mayhew “With a Trace” Physics Review February (2009) 24-27.
  25. M E O’Hara, T H Clutton-Brock, S Green, S O’Hehir, and C A Mayhew “Mass spectrometric investigations to obtain the first direct comparisons of endogenous breath and blood volatile organic compound concentrations in healthy volunteers” Int. J. Mass Spectrom. 281 (2009) 92–96.
  26. M E O’Hara, S O’Hehir, S Green and C A Mayhew, “Development of a protocol to measure VOCs in human breath: a comparison of rebreathing and on-line single exhalations using PTR-MS” Physiol. Meas. 29 (2008) 309–330.
  27. S Feil,T D Märk, A Mauracher, P Scheier and C A Mayhew “Investigations of Electron Attachment to the Perfluorocarbon Molecules c-C4F8, 2-C4F8, 1,3 C4F6,and c-C5F8” Int. J. Mass Spectrom. 277 (2008) 41–51.
  28. K Graupner, L M Graham, T A  Field , C A  Mayhew, I I Fabrikant, T M  Miller, M  Braun, M W  Ruf, and H Hotop “Highly resolved absolute cross-sections for dissociative electron attachment to SF5CF3”  Int. J. Mass Spectrom. 277 (2008) 113–122.
  29. M O’Hara and C A Mayhew “Don’t hold your breath! The diagnostic potential of breath analysis” Chemistry Review 18 No. 2 (2008) 13-16.
  30. V A. Mikhailov, M A Parkes, M J Simpson, R P Tuckett, and C A Mayhew “A selected ion flow tube study of the ion-molecule reactions of monochloroethene, trichloroethene and tetrachloroethene” J.Phys.Chem. (2008) 112, 9012-9022.