Please, an expert, help explain the issue regarding absorbents
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I would like to ask why the higher the ratio of the absorbent’s density to its molecular weight, the greater the absorption efficiency – what is the theoretical reason for this?:)
Can it be understood as high density and low molecular weight?
Generally, the higher the molecular weight, the greater the density; the two should be proportional to each other! Absorption can be understood as water absorption; between iron and cotton of the same weight, which one has a better water absorption capacity? What is the relationship between molecular weight and density?
It should be determined based on the object to be absorbed; the principle of similarity and compatibility is used to select the absorbent
The driving force for absorption is determined by the concentration difference between the two; the greater the concentration difference, the better the absorption effect!