Adsorbent Other

Adsorbent is also called absorbent. This substance can make the active ingredients adhere to the surface of the particles, turning the liquid trace compound additives into solid compounds, which is conducive to uniform mixing. Its characteristics are strong adsorption and stable chemical properties.

Adsorbents are generally divided into two categories: organic and inorganic. Organic substances such as wheat germ, defatted corn germ, corncob chips, coarse bran, soybean flour, and highly absorbent grains. Inorganic substances are Including silica, vermiculite, calcium silicate, etc.

The most representative adsorbent is activated carbon, which has very good adsorption performance but relatively high cost. It was used to adsorb toluene in the water body during the Songhua River incident. Secondly, there are molecular sieves, silica gel, activated aluminum, polymer adsorbents and biological adsorbents, etc.