Continued helium use in gas chromatography–mass spectrometry/flame ionization detection has proven problematic. To combat this, alternative efforts are being tested.

Researchers investigated the impact of HCO3 in water on the aroma of brewed tea infusions using sensory evaluation, headspace solid-phase microextraction, and gas chromatography-mass spectrometry (GC- ...

Electron ionization mass spectrometry (EIMS) provides valuable structural and compositional information about unknown compounds. When connected in line with electrochemical reactions, it allows for ...

Advances in instruments and tools, as well as focused collaborations, improve accuracy and extend the range of applications.

A pioneering study led by the National Physical Laboratory (NPL) has reported significant findings regarding the noise ...

Dark balls indicate the fractions analyzed by microcapillary HPLC–electrospray ionization–tandem mass spectrometry. nd, Not done. A 20% aliquot of each fraction was analyzed by microcapillary ...

This article explores how scientists are advancing tools to detect and mitigate pollutants like PFAS, microplastics and ...

The sPHENIX particle detector, the newest experiment at the Relativistic Heavy Ion Collider (RHIC) at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, has released its first ...

A new MOF removes 99% of PFOA — a harmful “forever chemical” — from water in just minutes, while doubling as a real-time ...

Monte Carlo simulations have emerged as an indispensable tool in gamma‐ray spectrometry and detector calibration, offering nuanced insights into particle interactions and detector responses.