Diffusion Behavior of Ammonium in Xanthan Gum Solutions

摘要

AbstractAmmonium diffusivity in xanthan solutions drastically decreases as xanthan concentration increases. TheDAP/DAWratio was practically independent of pH and a weak function of the ionic strength. This diffusional behavior is a typical case of the diffusion of a small molecule in a non‐Newtonian macromolecular solutio