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Multidimensional Gas Chromatography: Advances in Instrumentation, Chemometrics, and Applications

Analytical Chemistry

This review on advances in multidimensional gas chromatography highlights how VUV detection is ideal for GCxGC due to its fast sampling rates and high-flow capability. VUV…

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VUV PIONA+ Extends its Compound Class Capabilities in Fuel Stream Analysis

Petro Industry News

A recent investigation indicates that VUV PIONA+ can be used to report compound class information of non-conjugated diolefins, conjugated diolefins, cycloolefins, and sulfur compounds for coker…

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Terpene Isomer Analysis: A review of methods for the chemical characterization of cannabis natural products

Journal of Separation Science

This review demonstrates how GC-VUV is an effective tool for terpene isomer analysis in cannabis natural products and differentiating terpene isomers. VUV spectra enable a fast…

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Potential for use of Stable Isotope–Labeled Internal Standards in Gas Chromatography–Vacuum Ultraviolet Spectroscopy Methods

[LCGC Blog]: Dr. Kevin A. Schug, University of Texas, Arlington

LCGC blog discusses how SSR values can be used to predict the proportion of co-eluting peaks that can be differentiated. Method is applied to isomer analysis…

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The Analysis of Residual Solvents in Pharmaceutical Products Using GC-VUV and Static Headspace

The Analytical Scientist

Article describes how GC-VUV and static headspace method for residual solvent analysis shortens GC run times and enables residual solvent compound classes to be combined in…

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Investigation of gas phase absorption spectral similarity for stable-isotopically-labeled compounds in the 125–240 nm wavelength range

Talanta

Publication describes a study to compare the spectral shape of co-eluting peaks that are isotopically labeled with their non-labeled counterparts. Benzene isotopologues were used as a…

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GC-VUV Improves Accuracy of Detailed Hydrocarbon Analysis of Gasoline

Petro Industry News

GC-VUV improves the accuracy of detailed hydrocarbon analysis reporting in gasoline range samples using its VUV PIONA+ product solution. PIONA GC analysis is simplified by VUV…

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Hyphenated GC Methods: GC-VUV Spectroscopy Complements GC-Mass Spectrometry

[LCGC Blog]: Dr. Kevin A. Schug, University of Texas, Arlington

GC–VUV is highly complementary to GC–mass spectrometry (GC–MS). GC–VUV excels in isomer differentiation and peak deconvolution. Electronic absorption of light in the 120–240 nm wavelength range…

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Carbohydrate Analysis by Gas Chromatography

Journal of Chromatography A

Methodology for qualitative and quantitative carbohydrate analysis by gas chromatography coupled to vacuum ultraviolet detection (GC-VUV) is presented.

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