The collection of volatile organic compounds (VOCs) from ambient air is either achieved actively by sampling onto a sorbent tube using a sampling pump, or passively using the tube as […]
LEARN MOREIn the work presented here, the PFAS listed in EN 17892, including the substance list in EU Drinking Water Directive (EU 2020/2184), were determined by an automated method based on […]
LEARN MOREMeasurements for per- and polyfluoroalkyl substances (PFAS) in air have expanded. There are few analytical methods available which measure PFAS in air. Thermal desorption, gas chromatography, and tandem mass spectrometry […]
LEARN MOREWater quality is of the utmost importance, and recently, the importance of analyzing aqueous environmental samples for emerging contaminants had been brought to light. Among the emerging compounds of interest […]
LEARN MOREPersistent organic pollutants (POPs) are toxic chemicals that adversely affect human health and the environment around the world. They persist for long periods in the environment and can accumulate and […]
LEARN MORECompostable products have gained popularity due to their green environmental claims. However, most of these materials are not strictly plant-based nor are they disposed of at the proper industrial composting […]
LEARN MOREHoneybees are experiencing high mortality in the United States and worldwide. Neonicotinoids, a class of commonly used insecticides, have been found in honey samples suggesting that bees and other pollinators […]
LEARN MORESolid phase extraction of biological samples before LC-MS/MS analysis minimizes matrix interference. Psilocin analytes isolated from either serum or hydrolyzed urine samples using the automated cleanup procedure were introduced into […]
LEARN MOREAdvances in pharmaceutical drug therapies have improved the overall health of the world’s population. However, with the global population increasing, the use of pharmaceuticals and personal care products (PPCP) is […]
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