Pure & Applied Chemistry

Isolation techniques

Extraction in chemistry may be a separation technique consisting within the separation of a substance from a matrix. It includes Liquid-liquid extraction, and Solid part extraction. Crystallization is additionally a chemical solid–liquid separation technique, within which heat transfer of a substance from the liquid resolution to a pure solid crystalline part happens. In chemical engineering crystallization happens in an exceedingly crystallizer. Sublimation is that the transition of a substance directly from the solid to the gas part while not passing through the intermediate liquid part.