Bipolar ionization technology releases charged atoms that attach to and deactivate harmful substances like bacteria, mold, allergens, and viruses. It first arrived in the US in the 1970s as a tool ...

Ionization equipment has several parts, including a target chamber, an accelerator (accelerating ions at high energy), and an ion source of the chosen element. Conventionally, ions are removed from ...

An apparatus, based on the crossed-beam principle, is described for measuring the ionization cross-section of ions by electron impact. The cross-section for the reaction He+ + e → He2+ + 2e is ...

While CI ionization can be carried out on conventional single‐quadrupole mass spectrometers, these spectrometers do not have the exceptional mass resolution achieved by the QTOF mass spectrometer. In ...