Today, liquid chromatography (LC ... While preparative LC columns need to have sufficient retention and efficiency to separate target compounds like analytical LC columns, they must also handle ...
An LC column is a piece of apparatus that contains the stationary phase during liquid chromatography. The stationary phase consists of a fine adsorbent solid that interacts differentially with a ...
THE various well-known theories of gas-liquid chromatography all assume a linear ... are variously ascribed to ‘overloading’ of the column, lack of attainment of equilibrium, adsorption ...
A UHPLC column is a piece of apparatus used in ultra-high performance liquid chromatography that allows greater separation efficiency, improved resolution, and shorter analysis time compared with ...
The introduction starts with a refresher to liquid chromatography, with a definition, types of samples, analytes, standards and mixtures that can be analysed using LC, the separation basics and an LC ...
The technique divides ionic species based on size or particular properties. To perform ion chromatography, the test solutions is first sent through a pressurized column where species are absorbed by ...
Fractional distillation works because the different liquids have different boiling points. When the mixture is heated: vapours rise through a column which is hot at the bottom, and cold at the top ...