David Smith

Recent developments and applications of selected ion flow tube mass spectrometry (SIFT-MS).

Different reactivities of H₃ O⁺ (H₂ O)_n with unsaturated and saturated aldehydes: ligand-switching reactions govern the quantitative analytical sensitivity of SESI-MS.

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.

Ternary association reactions of H₃ O⁺ , NO⁺ and O₂ ^+• with N₂ , O₂ , CO₂ and H₂ O; implications for selected ion flow tube mass spectrometry analyses of air and breath.

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.

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.

Ligand Switching Ion Chemistry: An SIFDT Case Study of the Primary and Secondary Reactions of Protonated Acetic Acid Hydrates with Acetone.

Understanding Gas Phase Ion Chemistry Is the Key to Reliable Selected Ion Flow Tube-Mass Spectrometry Analyses.

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

Selected ion flow tube mass spectrometry analyses of isobaric compounds methanol and hydrazine in humid air.

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

Characterization of spoilage‐related volatile organic compounds in packaged leaf salads

Increased Syphilis Testing of Men Who Have Sex With Men: Greater Detection of Asymptomatic Early Syphilis and Relative Reduction in Secondary Syphilis