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Better Living Through (Flavor) Chemistry Part 4 – Good Friends Offer Advice, Real Friends Offer Gin
Alex Hodgson, VUV Analytics
Alex describes gin terpenes analysis by GC-VUV. Terpenes botanicals profiling is simplified by the clear analyte identity provided by VUV spectroscopy. Profiles of an American contemporary…
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ASTM D8071 Site Precision Study Demonstrates Long-Term Precision & Analytical System Stability
Petro Industry News
Site study using ASTM D8071 for PIONA GC analysis of gasoline samples and EPA 40 CFR 80.47 guidelines for measuring fuel parameters demonstrated the long-term precision…
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Vacuum Ultraviolet Spectroscopy: A New Tool for Gas Chromatography Analysis of Terpenes in Flavours and Fragrances
LCGC
Article describes the unique capabilities of GC-VUV in terpene analysis including straightforward isomer identification, easy resolution of co-eluting peaks, & shorter GC run times. Terpene isomer…
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Analysis of Bacterial FAMEs Using Gas Chromatography
Talanta
Publication describes how GC-VUV was used to identify and discriminate different environmental bacteria based on their fatty acid methyl esters (FAMEs) profiles.
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The Vacuum Ultraviolet Spectroscopy Toolkit for Gas Chromatography Detection
Dr. Kevin A. Schug, University of Texas, Arlington
Chiranal 2018 presentation highlights key capabilities of GC-VUV universal detection such as easy isomer analysis, resolution of co-eluting peaks, and automated analysis of compound classes. The…
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Molecular spectroscopy – Information rich detection for gas chromatography
TrAC Trends in Analytical Chemistry
Review of molecular spectroscopy detection for GC including GC-VUV. Authors describe GC-VUV as a universal detector that can distinguish isomers, deconvolve co-eluting peaks, provide compound class…
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Determination of Hydrocarbon Group Types and Select Hydrocarbons in Gasoline in Less than 15 Minutes Using Gas Chromatography-Vacuum Ultraviolet Spectroscopy
Jack Cochran, VUV Analytics
GCC 2018 presentation demonstrates PIONA GC analysis simplified by ASTM D8071 using VUV PIONA+. BTEX compound speciation, resolution of co-eluting peaks, and fast GC runs are…
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[LCGC Blog]: 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 describes a new quantitative approach using stable isotope–labeled internal standards (SIL-IS) with GC–VUV. Co-eluting isomers, including isotopically labeled compounds, can be correctly identified.
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Authentication Of Vanilla Extracts Using Gas Chromatography – Vacuum Ultraviolet Spectroscopy
Science Trends
Article explains how GC-VUV is a useful tool for the authentication of vanilla extracts and other food matrices. Co-eluting peaks can be easily deconvolved and GC…
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