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PODCAST

Concentrating on Chromatography

Dive into the frontiers of chromatography, mass spectrometry, and sample preparation with host David Oliva. Each episode features candid conversations with leading researchers, industry innovators, and passionate scientists who are shaping the future of analytical chemistry. From decoding PFAS detection challenges to exploring the latest in AI-assisted liquid chromatography, this show uncovers practical workflows, sustainability breakthroughs, and the real-world impact of separation science. Whether

science chemistry

All Episodes

00:35:37

Episode 21: The AI Revolution in Chromatography:...

Concentrating on Chromatography ·

2025/07/29

🧪 Transform Your Understanding of Modern Chromatography & AI!Join us for an eye-opening conversation with Professor Dwight Stoll from Gustavus Adolphus College as he reveals how his team is revolutionizing liquid chromatography through high-throughput data collection and machine learning. With over 43,000 retention measurements and groundbreaking research spanning three major publications, Prof. Stoll is pioneering the future of analytical chemistry.🔬 What You'll Learn:- How short columns

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00:25:23

Episode 20: Uncovering PFAS Challenges: Forever...

Concentrating on Chromatography ·

2025/07/12

Join David Oliva on the Concentrating on Chromatography podcast as he interviews Edward Faden, Vice President and co-owner of MAC-MOD Analytical, a leading provider of chromatography solutions since 1986. In this insightful discussion, Edward shares the history and expertise of MAC-MOD, based in Chadds Ford, Pennsylvania, and dives deep into the critical challenges of analyzing PFAS (per- and polyfluoroalkyl substances), often called "forever chemicals."Key topics include:- The pervasive

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00:21:19

Episode 19: Building DIY Lab Equipment for Water...

Concentrating on Chromatography ·

2025/07/03

Join us for an in-depth conversation with Dr. Eamonn Clark, postdoctoral researcher at the University of Hawaii, Mānoa and the Water Resources Research Center, as he shares his journey in water research and laboratory innovation.In this episode:- Dr. Clark introduces his work on water treatment and disinfection byproducts, including research following the Red Hill fuel spill in Oahu.- A behind-the-scenes look at the development of a home-built nitrogen blowdown evaporator—why it was needed, how it

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00:27:03

Episode 18: From Forensic Science to Energy Industry:...

Concentrating on Chromatography ·

2025/06/11

Dr. Haleigh Boswell, Research Chemist at Chevron, joins the Concentrating on Chromatography podcast to discuss her fascinating career journey and cutting-edge analytical work in the energy industry. In this in-depth interview, Dr. Boswell shares:🔬 Technical Insights:- How two-dimensional gas chromatography (GCxGC) differs from traditional GC and why it's revolutionary for complex sample analysis- Applications of GCxGC in analyzing hydrocarbon and renewable matrices- Detector selection

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00:28:11

Episode 17: From Lab Building to Fingerprint Aging:...

Concentrating on Chromatography ·

2025/04/19

In this episode of Concentrating on Chromatography, host David Oliva interviews Dr. Petr Vozka, Assistant Professor at California State University, Los Angeles, about his journey establishing the Complex Chemical Composition Analysis Lab (C³AL).Dr. Vozka shares how he built his research facility during the pandemic, focusing on creating opportunities for first-generation and underrepresented undergraduate students. Learn about the groundbreaking LECO-C³AL partnership that provides students with

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00:16:33

Episode 16: Innovative Pyrolysis GC-MS Techniques...

Concentrating on Chromatography ·

2025/04/10

Eugene Oga, a PhD student in Analytical Chemistry at the University of North Dakota, joins David Oliva to discuss his innovative research on silicone sealant degradation using evolved gas analysis and thermal desorption-pyrolysis gas chromatography. With his background in materials chemistry and current focus on analytical techniques, Eugene shares insights into how these advanced methods can characterize material breakdown over time, with significant implications for the construction industry and

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00:25:06

Episode 15: Optimizing Lab Sourcing Insights from...

Concentrating on Chromatography ·

2025/03/16

In this enlightening episode of Concentrating on Chromatography, host David Oliva engages in a comprehensive discussion with Lisa Jones, Director of Higher Education Relations at I.W. Tremont Co. and active NAOSMM volunteer, alongside Jim Averso, Co-President at I.W. Tremont and producer of the LabExact brand of laboratory consumables.The conversation explores critical aspects of laboratory supply management, including best practices for procurement in academic settings, inventory challenges, and

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00:23:34

Episode 14: Mastering Filtration in Chromatography:...

Concentrating on Chromatography ·

2025/03/16

In this episode of Concentrating on Chromatography, host David Oliva interviews Jim Averso, Co-President of I.W. Tremont and manufacturer of the LabExact brand, celebrating their 45th year in business. Jim shares expert insights on the critical role of filtration in chromatography sample preparation.Discover:- Why proper filtration is essential for protecting your expensive HPLC columns- How to select the right membrane type (Nylon, PTFE, PVDF, or PES) based on your sample- Common mistakes

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00:18:27

Episode 13: Unlocking Comprehensive Two-Dimensional...

Concentrating on Chromatography ·

2025/03/15

Join us on the Concentrating on Chromatography podcast as David Oliva interviews Katelynn Perrault Uptmor, PhD about her recent article, "Detangling the Complex Web of GC x GC Method Development to Support New Users." In this insightful conversation, Katelynn explains the basics of comprehensive two-dimensional gas chromatography (GC x GC), its advantages over traditional one-dimensional GC, and shares practical tips for overcoming common challenges faced by new users.Discover how GC x GC

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00:12:38

Episode 12: High-Resolution Mass Spectrometry (HRMS)...

Concentrating on Chromatography ·

2025/01/23

Dive into the world of cutting-edge catalysis research with Dr. Roberto Silva Villatoro in this captivating episode of Concentrating on Chromatography. Hosted by David Oliva, General Manager of Organomation, this interview explores how high-resolution mass spectrometry (HRMS) is revolutionizing our understanding of palladium-catalyzed reactions.Key highlights: - Discover how HRMS detects elusive organometallic intermediates - Learn about overcoming air-sensitivity challenges in sample

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00:21:43

Episode 11: Sustainable Chemistry & Innovative...

Concentrating on Chromatography ·

2025/01/23

Join us for an insightful interview with Dr. Isaiah Speight, Assistant Professor at William and Mary, as he discusses his groundbreaking work in sustainable chemistry and innovative chromatography techniques. In this engaging conversation, Prof. Speight shares: - His research focus on sustainable chemistry from synthesis, financial, and educational perspectives - The importance of NOBCChE (National Organization for the Professional Advancement of Black Chemists and Chemical Engineers) - How HPLC

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00:23:45

Episode 10: Analyzing PFAS and Androgens through HPLC...

Concentrating on Chromatography ·

2025/01/16

Dive into the world of environmental toxicology with Andrea Andress Huacachino, a PhD student at the University of Pennsylvania. In this fascinating interview, Andrea discusses her groundbreaking research on PFAS (per- and polyfluoroalkyl substances) and their impact on androgen regulation. Learn about:- The novel finding of PFOA's effect on pre-receptor androgen regulation - Innovative use of radio chromatography in hormone analysis - Challenges in developing HPLC methods for androgen

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00:19:05

Episode 9: Unraveling Coffee's Potato Taste Defect...

Concentrating on Chromatography ·

2025/01/13

Dr. Caitlin Cain discusses her groundbreaking research on potato taste defect (PTD) in coffee using comprehensive two-dimensional gas chromatography (GC×GC). Learn how this advanced technique revealed 359 class-distinguishing analytes related to PTD, providing unprecedented insights into this complex flavor issue.Key points covered: - Advantages of GC×GC over traditional one-dimensional GC for complex samples - Optimization of headspace solid-phase microextraction for coffee volatile analysis -

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00:16:43

Episode 8: Natural Product Discovery through Liquid...

Concentrating on Chromatography ·

2025/01/10

Dive into the cutting-edge world of natural product discovery with Jess Deng, a fourth-year PhD candidate at Queen's University. In this engaging interview, Jess discusses her groundbreaking research using ambient ionization mass spectrometry to streamline the discovery of novel fungal metabolites. Key highlights: - Learn about the liquid microjunction surface sampling probe (LMJ SSP) and its advantages - Discover how Jess is tackling the time and resource challenges in natural product research -

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00:12:56

Episode 7: Antibiotic Drug Discovery UPLC Analysis...

Concentrating on Chromatography ·

2025/01/04

In this insightful interview, Medicinal Chemist Schyler Odum discusses his work in antibiotic drug discovery and the critical role of Ultra-High Performance Liquid Chromatography (UPLC) in his research. Schyler, a fifth-year graduate student at UTHSC, shares his expertise on: The importance of antibiotic drug discovery in academic institutions How UPLC differs from HPLC and its benefits in chemical analysis Challenges in sample preparation and potential improvements The complexities of synthesizing

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00:33:45

Episode 6: Evaporative Sample Preparation for...

Concentrating on Chromatography ·

2025/01/03

Dive into the world of sample preparation with industry expert Wade Hasenour as he shares invaluable insights on rotary evaporation, centrifugal evaporation, and freeze drying. Learn about the latest advancements, challenges, and future trends in sample prep techniques for chromatography. Discover how to choose the right method for your needs, optimize your workflow, and leverage automation for better results. Whether you're a seasoned chromatographer or just starting out, this video offers

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00:22:05

Episode 5: Advancing Parenteral Nutrition Analysis -...

Concentrating on Chromatography ·

2024/12/26

Dive into the cutting-edge world of pharmaceutical analysis with Mark Dennis Retrato, a PhD candidate at Uppsala University. In this exclusive interview, Mark shares his groundbreaking research on developing a novel UPLC-MS method for analyzing phospholipids in total parenteral nutrition (TPN) products. Key highlights: • Innovative UPLC-MS method for phospholipid quantification • Importance of nitrogen evaporation in sample preparation • Unexpected findings in phosphatidylcholine species •

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00:53:12

Episode 4: PFAS Research Challenges: From Sampling to...

Concentrating on Chromatography ·

2024/12/22

Join Organomation's General Manager David Oliva as he interviews Bianca Costa, a PhD researcher from the University of Southern California, about her groundbreaking work on PFAS (per- and polyfluoroalkyl substances). In this in-depth discussion, Bianca shares her experiences and insights on: • The complexities of PFAS sampling and analysis in various environmental matrices • Challenges in method development for PFAS extraction and detection • The use of advanced analytical techniques like LC-MS

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00:09:13

Episode 3: Exploring MitoNEET: Unraveling Its Role in...

Concentrating on Chromatography ·

2024/11/21

Join us for an interesting interview with Taylor Bias, a leading researcher in the field of mitochondrial proteins, as she discusses her groundbreaking work on mitoNEET and its implications for diseases like Type 2 Diabetes, Parkinson's Disease, and Cancer. In this engaging conversation with Organomation General Manager David Oliva, Taylor shares the challenges she faced in developing analytical methods to study mitoNEET's enzymatic activities and the pivotal role of chromatography techniques like

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00:22:01

Episode 2: Chromatography in Action: From PFAS...

Concentrating on Chromatography ·

2024/11/09

In this episode of "Concentrating on Chromatography," host David Oliva explores diverse applications of chromatography and mass spectrometry with researchers from the University of Nevada, Reno. The discussion covers a range of topics, including: PFAS research and thermal destruction processes Short-chain fatty acid production in gut microbiomes using GC-MS Cortisol analysis in sheep wool for welfare studies using ELISA The versatility of university core laboratories in supporting various

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41 results

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