International Journal of Mass Spectrometry 

TL;DR: In this article, the authors presented the mobility separation of some peptide and protein ions using a new hybrid quadrupole/travelling wave ion mobility separator/orthogonal acceleration time-of-flight instrument.

TL;DR: In this paper, emission spectroscopy and gas detection are used to evaluate important plasma inactivation factors such as UV radiation and reactive species, and it is shown that for non-equilibrium, atmospheric pressure air plasmas, it is the oxygen-based and nitrogen-based reactive species that play the most important role in the inactivation process.

TL;DR: In this article, the Tofwerk orthogonal acceleration reflectron time-of-flight (TOF-MS) was used to measure VOCs at ultra-low concentrations (as low as a few pptv) under high mass resolution (as high as 6000m/Δm in the V-mode) with a mass range of beyond 100,000 amu.

TL;DR: In this paper, the authors present an overview of recent work on the infrared spectroscopy of mass-selected gas-phase molecular ions, where the ions are stored and isolated in a quadrupole ion trap where they are investigated with infrared multiple photon dissociation using a free electron laser (FEL).

TL;DR: A reflective overview of the origins, history, and capabilities of the ion optics simulation program simion for the PC (versions 2.0-7.0) from the author's perspective is given in this article.