A paper by Kazan Federal University and Tatarstan Academy of Sciences saw light in Physics Letters A. Ionization energy is one of the most important physicochemical parameters. It is defined in terms ...

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.

The Vocus Flex incorporates interchangeable, drawer-style ion source modules that enable rapid switching between the VUV-based Vocus PTR Reactor and the fragmentation-free Vocus Aim Reactor. Automatic ...

Wenzhou University researchers developed a comprehensive broccoli volatile metabolite database using SPME-GC-HRMS with dual ionization (EI and CI), analyzing 191 cultivars to capture wide chemical ...

Selected ion flow tube mass spectrometry (SIFT-MS) is a form of direct injection mass spectrometry that analyzes volatile organic compounds (VOCs) in real-time that are present in air with standard ...

SPONSORED - Microplastics from plastic bottles are a growing concern, and Myrah Whittington, a hydration and wellness entrepreneur, is advocating for eco-friendly alternatives like the Enagic Kangen ...

The American Chemical Society Women Chemists Committee (WCC) presented its Overcoming Challenges Award to Mikayla Swatscheno, a chemistry and biochemistry student at the University of West Florida ...