To systematically trace the evolution of key aroma compounds from tobacco leaves to smoke, researchers developed a combined strategy of stirred barrel sorption extraction (SBSE), pyrolysis (PY), and ...

Astrotech Corporation (Nasdaq: ASTC) (the “Company” or “Astrotech”) reported its financial results for the second quarter ...

FIRST ON FOX: An MS-13 gang member and alleged mass murderer was taken into custody by U.S. Immigration and Customs Enforcement (ICE) in Virginia, Department of Homeland Security sources told Fox News ...

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.

Periodontitis is a growing public health concern worldwide. Salivary volatile metabolites have emerged as promising biomarkers for the diagnosis of periodontal disease. However, research on the ...

GC–MS/MS provides high resolution, selectivity, and sensitivity, enhancing traditional GC–MS with multidimensional detection capabilities. Triple quadrupole systems in GC–MS/MS enable selected ...

Abstract: The characterization of solder flux systems presents significant analytical challenges that require sophisticated techniques to fully understand their chemical composition, thermal behavior, ...

What will you learn on this course? The Absolute Basics of GC and GC-MS course teaches the fundamentals of gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). Attendees will gain ...

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 ...