Gas Chromatography is a fantastic technique to achieve exceedingly sharp peaks and resolutions within a complex mixture of analytes. But each analyte must be volatile to facilitate GC analysis. Derivatization Continue Reading
Nitrogen for Fast GC Analysis? Let’s Narrow Down this Idea
Guest Author – Zachary Woodward, Technical Specialist – Phenomenex USA Shorter run-times, sharper peaks, improved resolution, and low costs of carrier gas…we want it all! These goals can seem at Continue Reading
GC Basics – Constant Pressure, Constant Flow, & Constant Confusion
Guest Author – Zachary Woodward Technical Specialist – Phenomenex USA Gas chromatography methods often state that the carrier gas is delivered to the column under the conditions of either constant Continue Reading
How Phase Ratio Can Shorten Run-times While Preserving Resolution
Guest Author: Technical Specialist, Zachary Woodward Gas chromatography columns offer a range of stationary-phase by which to optimize the selectivity of your analysis to assure that analytes are suitably separated Continue Reading
Steps to Fast and Furious Gas Chromatography Analysis
Guest Author: Badaoui Omais, Ph.D. Companies are being required to work faster and to be able to analyse an increasing number of samples. That is the case for most gas Continue Reading
NEW Science Unfiltered Podcast: Episode 2
Listen TODAY to the latest Science Unfiltered Podcast, which is new the second Tuesday of every month! Episode 2 – Brain Snake Robot and Choosing the Best GC Column of Continue Reading
The Optimal Choice for Detailed Hydrocarbon Analysis
Reinforcing the GC Fundamentals with ZB-DHA-PONA for your Detailed Hydocarbon Analysis By Zachary Woodward, Technical Specialist and Ramkumar Dhandapani, Global Product Manager GC, Phenomenex Detailed Hydrocarbon Analysis Challenges: Working with Continue Reading
How to Pop the POPs (Persistent Organic Pollutants) in a GC Oven
Discover how chromatography is afront-line player to monitor persistent organic pollutants. Guest Author: Badaoui Omais, Ph.D. Persistent organic pollutants (POPs) are toxic organic compounds that are resistant to the natural Continue Reading
What Is GCxGC? Comprehensive Two-Dimensional Gas Chromatography
Guest Author: Badaoui Omais, Ph.D. What is GCxGC? Comprehensive two-dimensional gas chromatography, or GCxGC was created by Professor Phillips in 1991. From that date, it has extensively been applied to Continue Reading
Black Gold – Different Fuels, Petroleum Cuts, and GC Conditions
Guest Author: Badaoui Omais, Ph.D. Molecular characterization of petroleum products is a challenge to understand due to their formation, enhanced refining processes, and physical properties. From petroleum crude oil, the Continue Reading