- look at the density: with your hand, the more pores of the activated carbon, the higher the adsorption performance, the density is small, and the feel is light.
- look at bubbles: put a small handful of activated carbon into the water, produce a series of extremely fine bubbles, pull out a small bubble line, and at the same time will emit a trace of bubble sound, the more intense this phenomenon occurs, the longer the duration, the better the adsorption of activated carbon.
How to easily identify the adsorption value of activated carbon?
30
Apr