Proton transfer reaction mass spectrometry (PTR-MS) and selected ion flow tube mass spectrometry (SIFT-MS) are decades-old field-deployable chemical ionization technologies with portable features.

Proton transfer reaction mass spectrometry (PTR-MS) and selected ion flow tube mass spectrometry (SIFT-MS) are well-established, field-deployable chemical ionization techniques known for their ...

Proton Transfer Reaction - Mass Spectrometry (PTR-MS) is a well established technique for real-time trace gas analysis. This poster reports the latest developments in this field. Small molecular ...

Proton transfer reaction mass spectrometry (PTR-MS) and the gas chromatography mass spectrometer (GC-MS) are two common VOC detection technologies. The PTR-MS technology is quick and sensitive but it ...

Ultra-trace detection mandates, PFAS surveillance, and next-generation MS platforms accelerate a 7.3% CAGR from 2025 to 2031Delray Beach, FL, Jan. 23, 2026 (GLOBE NEWSWIRE) -- The environmental mass ...

New Haven, Conn. — The movement of protons through electrically charged water is one of the most fundamental processes in chemistry. It is evident in everything from eyesight to energy storage to ...

Researchers 3D printed a miniature ionizer, a key component of a mass spectrometer. Their device could someday enable an affordable, in-home mass spectrometer for health monitoring. Mass spectrometry, ...

Material engineering involves the creation and design of inventive materials, blending principles from chemistry, physics, and engineering. Mass spectrometry emerges as a vital tool in material ...