<p><strong>We are excited to announce that the 17th MDCW will take place from January 13-15, 2026, in Williamsburg, VA, USA. This in-person event will feature:</strong></p><p><strong>✔ Keynote presentations </strong>from leading researchers<br><strong>✔ Flash talks </strong>and<strong> poster sessions </strong>highlighting the latest innovations<br><strong>✔ Focus group discussions </strong>addressing current challenges and future developments<br><strong>🚀 FREE registration </strong>ensures that this event remains accessible to all researchers, students, and industry professionals interested in multidimensional chromatography. ​​We hope to see you there!</p><h3><strong>Registration</strong></h3><blockquote><p class="cke-user_style-important"><a target="_blank" rel="noopener noreferrer" href="https://auth.oxfordabstracts.com/?redirect=https%3A%2F%2Fregister.oxfordabstracts.com%2Fevent%2F75369%3Fpreview%3Dfalse"><strong>Register here</strong></a></p><p class="cke-user_style-important"><strong>Registration deadline:</strong> December 1, 2025</p></blockquote><h3><strong>Program</strong></h3><blockquote><p>The Preliminary 2026 Guidebook is available below. A final Guidebook will be available in early December after final posters are incorporated.</p><p class="cke-user_style-important"><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/17_MDCW_Preliminary_Guidebook_ef3ff192d0.pdf"><strong>Download Preliminary 2026 Guidebook here</strong></a></p></blockquote><h3><strong>Preliminary Program</strong></h3><h4><strong>DAY 1 – Tuesday January 13, 2026</strong></h4><h5><strong>8:30 – 8:45 AM Registration</strong></h5><h5><strong>8:45 – 9:00 AM Opening Remarks</strong></h5><h5><strong>9:00 – 9:30 AM KL-1 The GC×GC effect: transforming industries one molecule at a time</strong></h5><ul><li>Haleigh Boswell (Chevron)</li></ul><h5><strong>9:30 – 10:00 AM KL-2 2D-LC as a powerful technique in the pharmaceutical scientist's toolbox for small molecules and biologics</strong></h5><ul><li>Zachary Breitbach (AbbVie)</li></ul><h5><strong>10:00 – 10:20 AM O-1 Discovery-based analysis for two-dimensional gas chromatography trends using alteration analysis and two-dimensional correlation analysis</strong></h5><ul><li>Chris Freye (Los Alamos National Laboratory)</li></ul><h5><strong>10:30 – 11:00 AM </strong>Coffee Break</h5><h5><strong>11:00 – 11:20 AM O-2 Application of GC×GC for the investigation of fermented beverages</strong></h5><ul><li>Sarah Foster (William &amp; Mary)</li></ul><h5><strong>11:20 – 11:40 AM O-3 Exploring PFAS in consumer goods using two-dimensional gas chromatography and high-resolution mass spectrometry</strong></h5><ul><li>David Alonso (LECO Corporation)</li></ul><h5><strong>11:40 – 12:00 PM O-4 River contaminant source apportionment: Multidimensional chromatographic data applied geospatially</strong></h5><ul><li>Kevin Hayes (Mount Royal University)</li></ul><h5><strong>12:00 – 12:20 PM O-5 Sniff smarter: empowering GC–O with trap-based enrichment and GC×GC for advanced aroma profiling</strong></h5><ul><li>Lina Mikaliunaite (Markes International)</li></ul><h5><strong>12:20 – 1:20 PM </strong>Lunch</h5><h5><strong>1:30 – 1:50 PM O-6 Leveraging local libraries for positively parsimonious peak tables</strong></h5><ul><li>James Harynuk (University of Alberta)</li></ul><h5><strong>1:50 – 2:10 PM O-7 Structural elucidation using comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry and machine learning for unknown metabolites in HeLa cells</strong></h5><ul><li>Masaaki Ubukata (JEOL Ltd.)</li></ul><h5><strong>2:10 – 2:30 PM O-8 Tile-based Fisher-ratio analysis of GC×GC-TOFMS data of SPME sampled VOCs produced from </strong><i><strong>Pseudomonas aeruginosa</strong></i><strong> and </strong><i><strong>Aspergillus fumigatus</strong></i></h5><ul><li>Wenjing Ma (University of Washington)</li></ul><h5><strong>2:30 – 2:50 PM O-9 Implementing tile-based Fisher ratio analysis of GC×GC-TOFMS data to obtain a master peak table of all detected analytes in petroleum-based samples</strong></h5><ul><li>Rachel Halvorsen (University of Washington)</li></ul><h5><strong>3:00 – 4:00 PM </strong>Coffee Break and Poster Session</h5><h5><strong>4:00 – 5:00 PM Guided Discussion 1</strong></h5><h5><strong>6:30 – 8:30 PM </strong>LECO Conference Dinner</h5><h4><strong>DAY 2 – Wednesday January 14, 2026</strong></h4><h5><strong>8:30 – 8:45 AM Registration</strong></h5><h5><strong>8:45 – 9:00 AM Opening Remarks</strong></h5><h5><strong>9:00 – 9:30 AM KL-3 Multidimensional chromatography for chemical analysis – from small molecules to synthetic polymers</strong></h5><ul><li>Peilin Yang (Dow Chemical)</li></ul><h5><strong>9:30 – 10:00 AM KL-4 Multidimensional gas chromatography for plastic waste pyrolysis</strong></h5><ul><li>Hilal Ezgi Toraman (Penn State University)</li></ul><h5><strong>10:00 – 10:20 AM O-10 GcDUO: automating GC×GC-MS data analysis via PARAFAC and PARAFAC2</strong></h5><ul><li>Maria Llambrich (Institut d’Investigació Sanitària Pere Virgili)</li></ul><h5><strong>10:30 – 11:00 AM </strong>Coffee Break</h5><h5><strong>11:00 – 11:20 AM O-11 Multidimensional chromatographic separations applied to therapeutic biomolecules</strong></h5><ul><li>Chad Pickens (AbbVie)</li></ul><h5><strong>11:20 – 11:40 AM O-12 Leveraging mechanistic and machine learning models to simplify 2D-LC method development for peak purity analysis</strong></h5><ul><li>Jane Kawakami (Pfizer)</li></ul><h5><strong>11:40 – 12:00 PM O-13 Two-dimensional liquid chromatography isolation and quantification of immunoglobulin G and exosomes from cell culture media</strong></h5><ul><li>Chris Topper (Clemson University)</li></ul><h5><strong>12:00 – 12:20 PM O-14 2D-LC-MS applications in pharmaceutical development</strong></h5><ul><li>Matt Sorensen (Eli Lilly and Company)</li></ul><h5><strong>12:20 – 1:20 </strong>PM Lunch</h5><h5><strong>1:30 – 1:50 PM O-15 Development of hardware and software approaches to comprehensive capillary 2D-LC</strong></h5><ul><li>Deklin Parker (Rowan University)</li></ul><h5><strong>1:50 – 2:10 PM O-19 Effective (and multidimensional) strategies for the capture and separation of volatile PFAS in aqueous and gas phase</strong></h5><ul><li>Emanuela Gionfriddo (University of Buffalo)</li></ul><h5><strong>2:10 – 2:30 PM O-20 Optimization of direct thermal extraction parameters for analysis of high-water-content samples using GC×GC</strong></h5><ul><li>Jenna Diefenderfer (Arizona State University)</li></ul><h5><strong>2:30 – 2:50 PM O-21 Selection, optimization, and validation of thermal desorption for analysis of VOCs and PAHs in combustion smoke</strong></h5><ul><li>Caleb Marx (University of Lethbridge)</li></ul><h5><strong>3:00 – 4:00 PM </strong>Coffee Break, Poster Session, Lab Tours</h5><h5><strong>4:00 – 5:00 PM Guided Discussion 2</strong></h5><h4><strong>DAY 3 – Thursday January 15, 2026</strong></h4><h5><strong>8:30 – 8:45 AM Registration</strong></h5><h5><strong>8:45 – 9:00 AM Opening Remarks</strong></h5><h5><strong>9:00 – 9:20 AM O-16 No more split ends? Flow-modulated GC×GC-QMS analysis without splitting off the GC flow</strong></h5><ul><li>Kirk Jensen (JEOL USA, Inc.)</li></ul><h5><strong>9:20 – 9:40 AM O-17 One-shot tensor decomposition of full-scale GC×GC datasets for resolving petrochemical groups</strong></h5><ul><li>Paul-Albert Schneide (University of Copenhagen)</li></ul><h5><strong>9:40 – 10:00 AM O-26 Counting Double Bonds: GC×GC–FID for Plastic Pyrolysis Oils</strong></h5><ul><li>Petr Vozka (California State University LA)</li></ul><h5><strong>10:00 – 10:20 AM O-18 GC / HRMS characterization of complex mixtures via 2D gas chromatography with electron and chemical ionization</strong></h5><ul><li>Hilkka Kenttämaa (Purdue University)</li></ul><h5><strong>10:20 – 10:50 AM </strong>Coffee Break</h5><h5><strong>10:50 – 11:10 AM O-22 On-chip electromembrane surrounded SPE coupled with GC-MS for drug determination in biological fluids</strong></h5><ul><li>Razieh Zamani (Purdue University)</li></ul><h5><strong>11:10 – 11:30 AM O-23 Identifying the transition from ante-mortem to post-mortem odor in cadavers in an outdoor environment</strong></h5><ul><li>Darshil Patel (University of North Dakota)</li></ul><h5><strong>11:30 – 11:50 PM O-24 Combined SEM-EDX and GC×GC approach to green gunshot residue analysis in forensic laboratories</strong></h5><ul><li>Grace Saunders (William &amp; Mary)</li></ul><h5><strong>11:50 – 12:10 PM O-25 Unexpected solvent selectivity effects in 2D-LC separations of non-ionic copolymer surfactants</strong></h5><ul><li>Dwight Stoll (Gustavus Adolphus College)</li></ul><h5><strong>12:10 – 12:30 PM Poster Awards (Sponsored by SCSC) and Closing Remarks</strong></h5><h3><strong>Poster Sessions</strong></h3><h4><strong>Tuesday January 13, 2026 Poster List</strong></h4><h5><strong>P-1 Temperature-optimized porous graphitic carbon chromatography for improved resolution of high-mannose glycans</strong></h5><ul><li>Oluwaseun Ajayi (University of Georgia)</li></ul><h5><strong>P-3 A new software tool for standardization of GC×GC group-type templates</strong></h5><ul><li>John Hayes (LECO Corporation)</li></ul><h5><strong>P-4 Developing 2D mzCompare for single comprehensive two-dimensional chromatography time-of-flight mass spectrometry chromatograms: substantial resolution enhancement in the context of statistical overlap theory</strong></h5><ul><li>Wenjing Ma (University of Washington)</li></ul><h5><strong>P-5 GC×GC for the modern laboratory: enhancing aroma profiling and product comparison</strong></h5><ul><li>Lina Mikaliunaite (Markes International)</li></ul><h5><strong>P-7 Advances in method development strategies and tools for two-dimensional liquid chromatography</strong></h5><ul><li>Dwight Stoll (Gustavus Adolphus College)</li></ul><h5><strong>P-8 Identifying non-biological variance in untargeted analysis in breath VOCs</strong></h5><ul><li>Darakshan Zabin (Arizona State University)</li></ul><h5><strong>P-9 Analysis of aroma compounds in spices by comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry with machine learning-based structure elucidation and molecular formula estimation</strong></h5><ul><li>Azusa Kubota (JEOL Ltd.)</li></ul><h4><strong>Wednesday January 14, 2026 Poster List</strong></h4><h5><strong>P-2 Non-target analysis of waste plastic pyrolysis oils (WPPO) by GC×GC-HRTOFMS</strong></h5><ul><li>Liz Humston-Fulmer (LECO Corporation)</li></ul><h5><strong>P-6 Enhancing TD–GC×GC–TOF MS workflows for the reliable identification of malodours in recycled plastics</strong></h5><ul><li>Kenneth Hellstern (Markes International)</li></ul><h5><strong>P-10 Archeological clue characterization using GC×GC–MS and multivariate analysis</strong></h5><ul><li>Pierre-Hugues Stefanuto (Université de Liège)</li></ul><h5><strong>P-11 What do we do with all that data? Complementary data processing methods for two-dimensional gas chromatography and mass spectrometry</strong></h5><ul><li>Robert Cody (JEOL USA, Inc.)</li></ul><h5><strong>P-12 Characterizing PQSE's enzymatic activity in </strong><i><strong>Pseudomonas aeruginosa</strong></i><strong> by volatile organic compound analysis with GC×GC-TOFMS</strong></h5><ul><li>Nicolas Zimmerman (William &amp; Mary)</li></ul><h5><strong>P-13 A sustainable approach to nontargeted analysis using hydrogen as a carrier gas for GC×GC</strong></h5><ul><li>Kira Fisher (William &amp; Mary)</li></ul><h3><strong>Sponsors</strong></h3><h4><strong>Platinum Sponsor</strong></h4><ul><li>LECO</li></ul><h4><strong>Gold Sponsors</strong></h4><ul><li>VICI DBS</li><li>NXT POWER</li><li>GL Sciences</li></ul><h4><strong>Silver Sponsors</strong></h4><ul><li>TRAJAN</li><li>GC Image</li><li>Markes International</li><li>SepSolve Analytical</li><li><strong>Restek</strong></li></ul><h4><strong>Awards Sponsor</strong></h4><ul><li>American Chemical Society (ACS) Subdivision of Chromatography and Separations Chemistry</li></ul><h4><strong>Media Sponsor</strong></h4><ul><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/companies/1"><strong>LabRulezGCMS</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/companies/1"><strong>LabRulezLCMS</strong></a></li></ul>

17th Multidimensional Chromatography Workshop (MDCW) - Registration & Preliminary Program

17th MDCW 2026 (Day 2)

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The Multidimensional Chromatography (MDC) Workshop draws experts in this exciting field to share and discuss their research.

The Multidimensional Chromatography Workshop

22nd International conference Analytical Chemistry in Industry

LECO at HTC-19 2026

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AutoTwister and 4 New Twister Phases: Expanding the SBSE Capabilities

Real-Time Raman Gas Analysis for Today’s Power Generation: Natural Gas, Hydrogen Blending, and Fusion

Choosing a Different Carrier Gas in GC and Why are Liners Deactivated