Diesel Underground Storage Tank: A Comparison of GC-VUV, GC-FID, and comprehensive two-dimensional GC–MS for the characterization of weathered and unweathered diesel fuel samples
Fuel
In this publication GC-VUV is used to identify different classes of compounds and biomarkers in complex diesel fuel samples. Comparability of GC-VUV with GC-FID and GC×GC–MS…
Read More >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…
Read More >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…
Read More >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…
Read More >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…
Read More >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…
Read More >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…
Read More >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…
Read More >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.
Read More >