Flash Pyrolysis Coupled to GC×GC-­TOFMS and GC­-high Resolution TOFMS for Characterization of Crude Oil and Petroleum Fractions

Crude Oil And Asphaltene Characterization by Pyrolysis Coupled to Gas Chromatography High Resolution Time-of-flight Mass Spectrometry Clécio F. Klitzke, David Alonso, Joe Binkley, Jeffrey Patrick | LECO Corporation, St. Joseph, MI Background Methods Results and Discussion Petroleum is the most…

High Performance Time-of-Flight Mass Spectrometry for Comprehensive Petroleum Analysis Clécio F. Klitzke, David Alonso, Joe Binkley, Jeffrey Patrick | LECO Corporation, St. Joseph, Michigan, USA Background Petroleum is the most complex matrix in nature, constituted by many thousands of compounds.…

Petroleum Research Curated Compilation of Articles Employing GCxGC and TOFMS Technology EMPOWERING RESULTS Comprehensive two-dimensional gas chromatography (GCxGC) provides powerful information for solving real-life problems in the petroleum field, both in routine analysis ® and for research. Coupled to the…

Chemical Analysis of Polymer Microbeads in Toothpaste by TD- and Py-GC×GC-TOFMS LECO Corporation; Saint Joseph, Michigan USA 1. Introduction Plastic microbeads were used increasingly in personal care products from toothpaste to facial cleansers up until 2013 when mounting pressure from…