Presentations

LECO Poster Competition 2021

Tile-based Fisher ratio (F-ratio) analysis is used to discover and quantify metabolites in Argentinian pacu fish, using data collected by comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry (GCxGC-TOFMS) via a LECO Pegasus BT 4D instrument.

Tile-based Fisher ratio (F-ratio) analysis is a supervised chemometric method for the discovery of analytes in comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry (GCxGC-TOFMS) datasets.

Cannabis samples were analyzed via GCxGC-TOFMS to develop chemovar maps

Pittcon 2020Moisture content in cannabis plays a vital role in aspects of growing and distribution of industrial or recreational use. This poster circa 2020 demonstrates the use of multiple techniques to establish an optimal gravimetric moisture/loss on drying determination method for cannabis.

MOSH/MOAH 2019Coffee Package Filter Leachates GCxGC-TOFMS.

CGA 2019Comparison of Automated TGM and Air Oven LOI Techniques

NEMC 2019

Do fireworks launched over Lake Michigan impact water quality?

Jet Fuel samples were analyzed by GCxGC TOFMS with diverting flow modulator for biofuel component quantitation.

Jean-Francois Focant from the University of Liege (Belgium) discusses utilizing two-dimensional gas chromatography to study volatile compounds in breath samples of asthma patients.