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Olefin Content in Fuels by ASTM D8071
LCGC
This LCGC Dedicated Dialogue interview with Jean-Francois Borny outlines how ASTM D8071 methodology allows for the rapid and accurate analysis of finished gasoline.
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The GC-VUV Toolkit
VUV spectroscopy has unique capabilities that address many of the challenges inherent to gas chromatography—which has already positively impacted existing lab operations. Benefits of GC-VUV include:…
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VUV PIONA+ Automates the Analysis of Olefin Classes in Fuel Stream Samples
Petro Industry News
VUV PIONA+ automates olefin classification by not only reporting total olefin %, but also providing sub-class information including non-conjugated diolefins, conjugated diolefins, cycloolefins, and conjugated hexadienes.…
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The Other Side of Cannabis: Terpenes
Cannabis Industry Journal
This article describes the capabilities of GC-VUV in cannabis terpene analysis including clear isomer differentiation and the deconvolution of co-eluting peaks. GC-VUV complements mass spectrometry by…
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Gas Chromatography with Vacuum Ultraviolet Detection for Pharmaceutical Analysis
LCGC
This Dedicated Dialogue interview with Jinjian Zheng of Merck, Inc. provides his perspective on the application of GC-VUV capabilities in pharmaceutical analysis. The adoption of GC-VUV…
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VUV Verified™ Hydrocarbon Analysis (VUV-VHA™) Automates Fuel Stream Hydrocarbon Characterization
Petro Industry News
VUV Verified Hydrocarbon Analysis (VUV-VHA) method is an alternative to detailed hydrocarbon analysis that speciates ~140 gasoline compounds while fully characterizing PIONA compound class composition w/…
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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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[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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