Non-Targeted Analysis of Complex Environmental Samples Using Thermal Desorption, Multidimensional Gas Chromatography, Multi-Mode Ionization Methods, and High-Resolution Time-of-Flight Mass Spectrometry

Comprehensive Analysis of Microplastics and Their Adsorbed Environmental Matrix Constituents Using a Combination of Thermal Desorption and Pyrolysis with GCxGC-HRTOFMS David E. Alonso and Joseph E. Binkley; LECO Corporation, Saint Joseph, Michigan, USA Plastic production began in the early 20th…

Exploring PFAS in Consumer Goods Using GCxGC and HighResolution Mass Spectrometry David E. Alonso and Joe Binkley Outline • Background • Objective • Experimental • Results & Discussion – – • Example A, Anti-Fog Solution – The case for GC-HRTOFMS…

Comprehensive Characterization of Household Dust Samples Using a Multi-Mode Source, Enhanced Chromatographic Resolution, and High Resolution Mass Spectrometry David E. Alonso, Todd Richards, and Joseph E. Binkley; LECO Corporation, Saint Joseph, Michigan, USA • NIST SRM: PCI and ECNI, Pesticides…

Piecing Together Pollutant Profiles: Combining High-Resolution MS From Multiple Ionization Modes With Multidimensional GC for Petroleum Forensics and Environmental Analyses Christina Kelly, Joe Binkley, John Hayes | LECO Corporation, St. Joseph, MI, USA Introduction Petroleum Forensics Complex mixtures create challenges…