As the investigation into the disappearance of Nancy Guthrie enters its second month, a former FBI special agent has rejected the theory that it was a robbery gone wrong. Speaking with Parade, former ...

Dense co-elution in conventional GC–MS arises from many VOCs with similar physicochemical properties, yielding mixed mass spectra and limiting confident compound identification in fermented-beverage ...

Abstract: Data from gas chromatography-mass spectrometry (GC-MS) represent significant deviations between the large peak values of a particular substance and the small peak values of other components.

In a recent review article published in the journal Renewable and Sustainable Energy Reviews, researchers investigate the crucial role of pyrolysis–gas chromatography/mass spectrometry (Py-GC/MS) in ...

Cigar aging plays a critical role in enhancing flavor complexity and overall quality of cigar. In this study, an untargeted metabolomics method based on headspace solid-phase microextraction coupled ...

In a courthouse interview with the deputy attorney general, Ms. Maxwell, who has been convicted of sex trafficking, maintained that President Trump and other famous figures were not involved. By Chris ...

New users of the GC/MS laboratory are required to engage in hands-on orientation to facility operations (e.g., laboratory access, scheduling, general use of equipment, housekeeping, etc.) and safety ...

A joint study conducted by the University of Ferrara (Italy) and the Council for Agricultural Research and Economics (Rome, Italy) focused on the analysis of terpenes and terpenoids—key bioactive ...