Sample Prep - Chromatography Online
Sample Prep
Content related to sample preparation.

Man of the Masses

March 2, 2013

MS: The Practical Art Editor Kate Yu interviews Fred McLafferty about his pioneering career in mass spectrometry.

Ionic Liquids and Their Applications in Sample Preparation

February 1, 2013

This short review covers the use of ionic liquids (ILs) and polymeric ionic liquids (PILs) in solid-phase microextraction (SPME) and dispersive microextraction (DLLME)

Approaches for Extracting and Determining Additives, Contaminants and Low-Molecular-Weight By-Products in Synthetic Polymers

January 1, 2013

This instalment focuses on approaches and techniques for extracting and concentrating small molecules of interest present in polymeric materials.

Approaches for Extracting and Determining Additives, Contaminants, and Low-Molecular-Weight By-Products in Synthetic Polymers

January 1, 2013

Howard G. Barth and Ronald E. Majors Liquid–solid extraction is the most popular method, but sometimes modern approaches such as PLE/ASE and MAE are possible.

Trends in Sample Preparation

March 1, 2013

The results from a reader survey on sample preparation techniques

"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.

Seminar 2: Choosing the correct sample prep technique for your sample

July 24, 2012

Seminar 2: Choosing the correct sample prep technique for your sample

Advances in Sample Preparation for Food Analysis

May 1, 2012

Sample preparation is a crucial part of the analysis of foodstuffs. Current sample preparation techniques used in food analysis are reviewed and the advantages and drawbacks of each one are discussed.

Ultra-High Resolution Chromatography Using 500 mm UHPLC Columns for Detection Of Hidden Sample Components

April 19, 2012

LC method development for new drug candidates or screening methods for new active structures in botanicals present the same type of challenges: How do I know that I have separated all main components, as well as important, sometimes hidden, impurities? Is my resolution good enough? Am I missing small, co-eluting peaks?

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