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LCGC Webinar – A Quick Recap on “The Unique Selectivity of Vacuum Ultraviolet Spectroscopy as a GC Detector”

James Diekmann, VUV Analytics

James Diekmann gives a summary on his LCGC Webinar on unique selectivity of vacuum ultraviolet spectroscopy.

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Are you Dyeing from Using ASTM D1319 for Determining Olefins and Aromatics in Gasoline-Range Samples?

Jack Cochran, VUV Analytics

Jack discusses the limitations of ASTM D1319 in comparison to ASTM D8071, which does not need FIA silica dye in order to determine select hydrocarbons in…

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Thinking Outside of the Box, Part 3: Sit Back, Relax, and Speed Up Your Gasoline Data Analysis

Ryan Schonert, VUV Analytics

Ryan identifies how the GC-VUV PIONA+ method of identifying classes of compounds can help save your business time and money.

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The Ynestein of Gas Chromatography Detectors:  Vacuum Ultraviolet Spectroscopy

Jack Cochran, VUV Analytics

Jack Cochran demonstrates how GC-VUV can play a role in accurate quantification for aromatic-alkynes, even when they coelute with other compounds, based on their characteristic spectra.

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Quantitative VUV Spectral Deconvolution of Coeluting Methylstyrene Isomers

Jack Cochran, VUV Analytics

Jack Cochran demonstrates how methylstyrenes can be analyzed with GC-VUV, using quantitative VUV spectral deconvolution.

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Thinking Outside of the Box, Part 2: Drugs of Abuse Isomeric Distinction Made Easy with GC-VUV

Ryan Schonert, VUV Analytics

Ryan compares the advantages and challenges of working with GC-FID, GC-MS and GC-VUV when distinguishing isomers in drugs of abuse.

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VUV Spectra Have Class! Styrene and Other Aromatic-Olefin Compounds

Jack Cochran, VUV Analytics

Jack Cochran analyses how Paraffins, isoparaffins, olefins, naphthenes, and aromatics (PIONA) have similar spectra within their respective classes, and how to classify combinations of these classes…

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How Makeup Gas Pressure Affects Peak Areas and Retention Times in GC-VUV Analysis

James Diekmann, VUV Analytics

James Diekmann discuses how makeup gas pressure can be used to adjust the sensitivity of GC-VUV by altering the peak area and size.

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“You Make Some Good Points about Small Molecule VUV Spectra, Jack.” Aldehydes

Jack Cochran, VUV Analytics

Jack Cochran's third part in the series regarding VUV spectra in small molecules -- specifically in aldehydes and gasoline.

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