Gathering information about the chemical and physical properties of target analytes is an essential step to effective solid-phase extraction (SPE) method development.
Gathering information about the chemical and physical properties of target analytes is an essential step to effective solid-phase extraction (SPE) method development. Log P, log D and pKa are key analyte characteristics that can have a significant impact on the rapid success of reversed-phase SPE method development. This article explores the value of these chemical properties and demonstrates their importance in efficient reversed-phase SPE method development and optimization.
Dispersive Liquid-Liquid Microextraction: A Review and Roundup of Green Sample Prep Advancements
May 15th 2024The still relatively new technique has distinct advantages, but a few of those benefits make it incompatible with some of the currently accepted principles of green sample preparation.
Reflecting on the Influence of the Current State of Sample Preparation on GC, Part 2: Techniques
May 9th 2024In this installment, we examine trends in the use of sample preparation techniques through the lens of instrumental analysis by gas chromatography (GC) and GC–mass spectrometry (GC–MS).