Advancements in Sample Preparation Techniques
Liquid-liquid extraction is one of the mostly employed and useful techniques in pharmaceutical sample preparation. This is because of number of characteristics, including rapid method development, simplicity, and reasonable selectivity. Another one is Solid phase extraction is a technique designed for rapid, selective sample preparation and purification prior to chromatographic analysis. The process of Crystallization is also a chemical solid–liquid separation technique, in which mass transfer of a solute from liquid solution to a pure solid crystalline phase occurs. In chemical engineering the process of crystallization occurs in a crystallizer. Therefore, Crystallization is an aspect of precipitation, obtained by the variation of solubility conditions of solute in solvent, as compared to precipitation due to chemical reaction.
· Recent advancements in sample preparation techniques
· Recent advances in micro-sample preparation with forensic applications
· Role of hyphenation in sample preparation
· Micro particle Sampling