Based on the experimental results, the authors regard the adsorption of Cr+5 by activated carbon as chemical adsorption. And, it follows the electrical double layer model of Gouy-Chapman-Stern-Grahame.

• 根据一系列的实验结果,作者认为活性炭对Cr~(6+)的吸附属于化学吸附,并符合Gouy-Chapman-Stern-Grahame的电双层模式。