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Solid Chromatography LSC

Liquid-solid chromatography (LSC). This process, often termed adsorption chromatography, is based on interactions between the solute and fixed active sites on a finely divided solid adsorbent used as the stationary phase. The adsorbent, which may be packed in a column or spread on a plate, is generally a high surface area, active solid such as alumina, charcoal or silica gel, the last... [Pg.216]

Liquid-solid chromatography (LSC), sometimes referred to as normal phase or straight phase chromatography, is characterized by the use of an inorganic adsorbent or chemically bonded stationary phase with polar functional groups and a nonaqueous mobile phase... [Pg.705]

In NPLC, which refers to the use of adsorption, i.e. liquid-solid chromatography (LSC), the surface of microparticulate silica (or other adsorbent) constitutes the most commonly used polar stationary phase normal bonded-phase chromatography (N-BPC) is typified by nitrile- or amino-bonded stationary phases. Silica columns with a broad range of properties are commercially available (with standard particle sizes of 3, 5 and 10 im, and pore sizes of about 6-15nm). A typical HPLC column is packed with a stationary phase of a pore size of 10 nm and contains a surface area of between 100 and 150m2 mL-1 of mobile phase volume. [Pg.236]

Liquid-Solid Chromatography (LSC) Data and Reverse Osmosis... [Pg.37]

Liquid/Solid Chromatography (LSC) is adsorption chromatography. Adsorbents such as alumina and silica gel are packed in a column and the sample components are displaced by a mobile phase. Thin layer chromatography and most open column chromatography are considered liquid/solid chromatography. [Pg.6]

In liquid-solid chromatography (LSC) the solute is distributed between a liquid mobile phase and a solid surface. A distribution coefficient may be defined in an analogous way as in GSC (eqn.3.16) ... [Pg.76]

Molecular distribution between moving and stationary phases Normal and reverse phase Liquid-solid chromatography (LSC)... [Pg.68]

The variation of the mobile phase in liquid-solid chromatography (LSC) for controlling the retention and separation of the sample has been... [Pg.157]

For chromatography to occur, a mobile phase and a stationary phase are needed. The mobile phase is a gas in gas chromatography and is a liquid in liquid chromatography. In GC, the stationary phase is almost always a column of liquid, gum, or elastomer but not a solid, while in LC the stationary phase is generally a column of a porous solid. Strictly, the names should be gas liquid chromatography (GLC) and liquid solid chromatography (LSC), as will be found in the early literature. The shortened names (GC, LC) came into use through widespread... [Pg.245]

The physical states of the mobile and stationary phases give rise to four basic types of chromatography (i) Liquid-solid chromatography, LSC, (ii) liquid-liquid chromatography, LLC, (iii) gas-liquid chromatography, GLC, and (iv) gas-solid chromatography, GSC. [Pg.76]

The basic experiment of adsorption column chromatography or liquid-solid chromatography (LSC) is illustrated in Figure 5.1(a). The progressive separation of the components by the flowing solvent (eluent) is depicted in Figure 5.1(b). As is seen from the figure, very simple apparatus may be used minor modifications... [Pg.83]

Liquid-solid chromatography LSC, chromatography using a liquid mobile phase and solid stationary phase, e.g. HPLC, TLC see adsorption chromatography. [Pg.535]

See other pages where Solid Chromatography LSC is mentioned: [Pg.245]    [Pg.8]    [Pg.8]    [Pg.161]    [Pg.173]    [Pg.16]    [Pg.311]    [Pg.367]    [Pg.531]    [Pg.133]    [Pg.4]    [Pg.4]    [Pg.76]    [Pg.109]    [Pg.87]    [Pg.96]    [Pg.7]    [Pg.196]    [Pg.2]    [Pg.9]    [Pg.20]    [Pg.314]    [Pg.5]    [Pg.269]    [Pg.328]    [Pg.628]    [Pg.655]    [Pg.271]    [Pg.398]   


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