- About
- Advertise
- Author Guidelines
- Contact MJH
- Editorial Advisory Board
- Ethics Policy
- Do Not Sell My Personal Information
- LCGC Staff
- Privacy Policy
- Permissions
- Subscriptions
- Terms and Conditions
© 2023 MJH Life Sciences™ and Chromatography Online. All rights reserved.
LCGC North America-03-01-2015
LCGC North America
Listen to the Data
March 01, 2015
LC Troubleshooting
33
3
One of the most frequent times that we discover a problem with a liquid chromatography (LC) method is when we examine a data set following the analysis of a batch of samples.
Modern Supercritical Fluid Chromatography — Possibilities and Pitfalls
March 01, 2015
Column Watch
33
3
There has been a revival of supercritical fluid chromatography (SFC) in recent years, especially in the chiral preparative field, but also more recently in the analytical area. However, SFC is considerably more complex than liquid chromatography (LC), mainly because of the compressibility of the mobile phase. One can say that SFC is a "rubber variant" of LC where everything considered constant in LC varies in SFC. In this review, we go through advances in theory, instrumentation, and novel applications.
Gas Chromatography Ovens
March 01, 2015
GC Connections
33
3
The transit of peaks through a gas chromatography (GC) column depends strongly on the thermal profile they encounter on the way.
LC–MS-Compatible Approaches for the Quantitation of Limonin in Citrus Juice
March 01, 2015
Peer-Reviewed Articles
33
3
Limonin was separated from other components in citrus juice sample matrices by reversed-phase chromatography with ultraviolet detection.
Finding Answers with Foodomics
March 01, 2015
Chromatography Corner
33
3
LCGC recently spoke to Miguel Herrero of the Institute of Food Science Research (CIAL-CSIC) at the Spanish National Research Council, in Madrid, Spain, about his research in foodomics-based approaches, the evolution of food analysis, and the benefits of two-dimensional (2D) liquid chromatography (LC) in this application.
Choosing the Right HPLC Stationary Phase
March 01, 2015
The Essentials
33
3
There is a bewildering array of stationary-phase choices available for reversed-phase high performance liquid chromatography (HPLC), and even within each phase designation (such as "C18") the selectivity of each phase can vary widely.
An Open-Source Simulator for Exploring HPLC Theory
March 01, 2015
Peer-Reviewed Articles
33
3
Despite the utility of high performance liquid chromatography (HPLC) simulators, we found that all the free and low-cost simulators were outdated or had extremely limited functionality, so we created one that addressed these shortcomings. We developed a sophisticated, open-source HPLC simulator that is available for free as well as a version for Android users called "HPLC Simulator." Here we discuss a few questions that the simulator can help answer: Why are peaks narrower in gradient elution? What is gradient delay and how does it affect a separation?
App of the Month: Chromatography Quiz
March 01, 2015
Departments
33
3
HIGHLIGHTS OF APPS FOR SEPARATION SCIENCE
Vol 33 No 3 LCGC North America March 2015 Regular Issue PDF
March 01, 2015
Issue PDF
33
3
Click the title above to open the LCGC North America March 2015 regular issue, Vol 33 No 3, in an interactive PDF format.