Silica Gel Particle adsorption
The brief introduction of silica gel adsorption
Silica gel adsorption is a kind of highly active adsorbent material, which is usually prepared by sodium silicate and sulfuric acid reaction, and through a series of post-treatment processes such as aging and acid bubbles. Silica gel is a amorphous substance whose chemical formula is mSiO2. nH2O. Insoluble in water and any solvent, non - toxic, tasteless, stable chemical properties, except strong alkali, hydrofluoric acid and no reaction with any substances. The chemical composition and physical structure of silica gel determine that it has many characteristics that other similar materials cannot replace. Silica gel desiccant has high adsorption performance, good thermal stability, stable chemical property and high mechanical strength.
The function of silica gel adsorption
Silica gel adsorption is used as an air purifier to remove moisture from the air to control air humidity.,so that can prevent moisture, mildew and rust.It can also be used as a dehumidification between two parallel sealing glass plates to keep the glass transparent. It is also widely used in sea transportation. In addition, the blue silica gel adsorption is used as an indicator to indicate the degree of water absorption and satiety of the desiccant. The cobalt - free color - changing silica gel adsorption is a substitute for blue silica gel adsorption.
The application of silica gel adsorption
1. Silica gel adsorption for medicine and food
2. Silica gel adsorption for shoes and hats
3. Silica gel adsorption for electronic products
4. Silica gel adsorption for container
Temperature 5-25 degrees, humidity less than 70%; No light or radiation, Keep close and without air, the storage life can reach 10 years (ideally).