Adsorbent are used to collect all the solute molecules from a liquid or gas. They bind liquid or gaseous molecules to the surface which is porous solids. Generally carbon and silica gel are known to be adsorbents. Silica gel is mainly used in the adsorption process of polar solids from the natural gas. Activated which can also as absorbent is a heavy solid microcrystalline and is non-polar graphite lattice available in a powder form. Typically, it is used in adsorption of non-polar ... Read more