أرشيف الوسم : decolorizing

A powdered, granular, or pelleted form of amorphous car­bon characterized by very large surface area per unit volume because of an enormous number of fine pores. Activated carbon is capable of collecting gases, liquids, or dis­solved substances on the surface of its pores. Adsorption on activated carbon is selective, favoring …

أكمل القراءة »