Current Articles - Chromatography Online
Current Articles

Highlights of SFC 2012

January 1, 2013

Food analysis, column selection, HILIC-SFC, and more

Fundamental Studies Related to Elemental Isotope Selection for Quantitative Analysis by Inductively Coupled Plasma Mass Spectrometry (ICP-MS) with a Helium Collision Cell

December 1, 2012

A strategy to use the collision cell as a method development tool for isotope selection in the selected ion monitoring (SIM) operational mode for the quadrupole mass filter.

"Just Enough" Sample Preparation: A Proven Trend in Sample Analysis

December 1, 2012

This article discusses the details of how the newer techniques of sample preparation are simplified by the use of LC–MS-MS and GC–MS-MS technology.

Elevated Temperatures in Liquid Chromatography, Part III: A Closer Look at the van 't Hoff Equation

December 1, 2012

An exploration of the usefulness and relevance of the van 't Hoff equation using various examples from the literature

Field-Flow Fractionation Coupled with ICP-MS for the Analysis of Engineered Nanoparticles in Environmental Samples

December 1, 2012

This article provides an overview of the capabilities of field-flow fractionation coupled with inductively coupled plasma–mass spectrometry and demonstrates that the technique shows a great deal of promise to separate, detect and quantitate nanoparticles in environmental matrices.

Resonance Light Scattering Assessment of the Combined Contamination of DNA with Thifensulfuron-Simazine

December 1, 2012

A study of the toxic interactions of these pesticides with fish sperm DNA

Ion Trap and Time of Flight Mass Analyzers

December 1, 2012

A review of the principles of these analyzers and their relative advantages and disadvantages over other mass analyzer types

Analysis of Small Organic Acids by Capillary Electrophoresis

December 1, 2012

A review of the role of CE for analysing organic acids

Maximizing Robustness and Throughput in Liquid Chromatography by Using Pressure-Controlled Operation

December 1, 2012

Analysis time can be reduced 10–30% by switching from constant-flow-rate mode to a constant-pressure gradient-elution mode.

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