Implementing Tile-Based Fisher Ratio Analysis of GC×GC-TOFMS Data to Obtain a Master Peak Table of All Detected Analyte Compounds in Many Petroleum-Based Samples

Tile-based Analysis of GC×GC-TOFMS Data of SPME Sampled VOCs Produced from Pseudomonas aeruginosa and Aspergillus fumigatus Wenjing Ma, Ting Wang, Jamison Whitten, Lauren J. Rajakovich, Ashleigh B. Theberge and Robert E. Synovec Department of Chemistry, University of Washington, Seattle, WA,…

EXPANDING THE SCOPE OF TILE-BASED GC×GC–TOFMS DATA ANALYSIS Robert E. Synovec, Caitlin N. Cain, Lina Mikaliunaite Department of Chemistry, Box 351700 University of Washington Seattle, WA 98195, USA 15th Multidimensional Chromatography Workshop Friday, January 12, 2024 OUTLINE • The Goals…

Decomposition Analysis Using Differing Data Processing Methods to Identify Volatile Organic Compounds Virginia Weina, Katelynn Perrault Uptmor Nontargeted Separations Laboratory, Chemistry Department, William & Mary, Williamsburg VA Background Methods When a body decomposes it emits volatile organic compounds (VOCs). VOCs…

Discovery-based analysis for chromatographic trends using alteration analysis (ALA) and two-dimensional correlation analysis (2DCOR) Chris E. Freye and Matthew J. Herman High Explosives Science and Technology (Q-5) 1/13/2026 MDCW 2026 Managed by Triad National Security, LLC, for the U.S. Department…