Polyethylene Glycol Adsorption Equilibrium on Activated

摘要

A series of polyethylene glycol polymers were sorbed on three activated carbons to determine(1)the mo- lecular weight resulting in the greatest loading on the activated carbon, (2)the differences the activated carbon makes on this value, and (3)whether water reduces the amount of adsorption. From the adsorp- tion cycle, the maximum loading occurred with polymers in the 1,000 to 8,000 molecular weight range for all three activated carbons.