Solid phase extraction (SPE) is a valuable sample preparation process. It uses a solid phase and a liquid phase of an analyte extracted from a solution. SPE is usually used to clean up a sample before ...

In liquid chromatography, a system consists of a column filled with stationary (or solid) phase, mobile phase(s), detection instrument(s) and pump(s) to move a mixture through a system that separates ...

or solid, phase that relies on an adsorbent material, such as silica gel. Numerous variations of LC, from high-performance liquid chromatography to ion chromatography, have been developed since ...

LATERAL diffusion in the gas phase as well as sorption–desorption kinetics may both influence the plate height of gas-solid chromatography. While the complicated nature and alignment of ...

In contrast to batch chromatography, in a SMB process the liquid phase is in motion and the solid phase moves in counter-current mode to the liquid phase. Simultaneously, the individual areas are ...

Fast protein liquid chromatography (FPLC), is a form ... a moving fluid (the "mobile phase") and a porous solid (the stationary phase). In FPLC the mobile phase is an aqueous solution, or "buffer".

My personal expertise includes gas chromatography (GC), gas chromatography - mass spectrometry (GC-MS), HPLC, LC-MS, Thermal Desorption (TD), Pyrolysis (Py), Headspace (HS), Solid Phase Extraction ...