LCGC North America-03-01-2018
LCGC North America
LCGC Market Profile: Chemicals and Petrochemicals Demand for Chromatography
April 03, 2018
Market Profile
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The global economy is currently going through something it has not experienced in nearly a decade. The major geographic segments are performing well with overall production increasing. This is typically a strong indicator that the demand for chromatography products in the chemical and petrochemicals industry will also perform well.
A Compendium of GC Detection, Past and Present
March 01, 2018
GC Connections
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Gas chromatography makes use of a wide variety of detection methods, which really shine when deployed properly. Here’s guidance for how to choose the right one for your analysis.
Optimizing Size-Exclusion Chromatography (SEC) for Biologics Analysis
March 01, 2018
The Essentials
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Parameters such as pore size, column dimensions, temperature, flow rate, and mobile phase are important to consider when developing SEC methods.
Recent Advances in Solid-Phase Microextraction, Part I: New Tricks for an Old Dog
March 01, 2018
Sample Prep Perspectives
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A look at recent advances in SPME, such as increasing the sorbent surface area available for extraction, accommodating direct analysis by mass spectrometry, and sorbent overcoating to resist fouling by sugars and lipids
Eluent Preparation for Hydrophilic Interaction Liquid Chromatography, Part II: pH, Buffers, and Gradient Elution
March 01, 2018
LC Troubleshooting
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Certain details related to mobile-phase preparation that can be assumed in reversed-phase LC separations can be much more consequential in HILIC.
Scaling LC Methods Using Superficially Porous Particle Stationary Phases
March 01, 2018
Peer-Reviewed
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Because not all laboratories have UHPLC systems, reverse scaling of methods from UHPLC to HPLC is often needed, particularly in the pharmaceutical industry. The use of superficially porous particles can facilitate this process.
Chromatography Fundamentals, Part I: Thermodynamics of Liquid Chromatography: The Distribution Coefficient
March 01, 2018
Peer-Reviewed
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This article, the first in a series on chromatography fundamentals, discusses the cornerstone of all chromatographic techniques-the distribution or coefficient-and its influence on liquid chromatographic separations.
Highlights of HPLC 2017 Jeju
March 01, 2018
Special Feature
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A summary of the findings presented at the HPLC 2017 Jeju conference, reviewing how they fit into overall liquid-phase separation trends and the outlook for the future of these technologies
Vol 36 No 3 LCGC North America March 2018 Regular Issue PDF
March 01, 2018
Issue PDF
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Click the title above to open the LCGC North America March 2018 regular issue, Vol 36 No 3, in an interactive PDF format.