1, the adsorption capacity of activated carbon in liquid, iodine adsorption value and methylene blue adsorption value is higher, the stronger the adsorption capacity of activated carbon in liquid. Industrial water and wastewater, tap water purifier is the use of activated carbon in the liquid adsorption capacity.

2. There are many adsorption indexes of activated carbon, such as iodine value, butane value, ash powder, moisture, hardness, carbon tetrachloride, molasses value, stacking weight, particle density, methylene blue, wear value and so on.

3, commonly used adsorption indicators are iodine adsorption value, carbon tetrachloride (CTC) adsorption value, methylene blue adsorption value. Among them, iodine adsorption value is used to indicate the adsorption capacity of activated carbon on liquid substances, and methylene blue adsorption value is used to indicate the decolorization capacity of activated carbon.

4, remove formaldehyde with activated carbon is the use of the adsorption capacity in the air. The adsorption capacity of activated carbon is related to the carbon tetrachloride (CTC) adsorption value.