The result can be obtained by this test that the adsorption equilibrium time of DBP was about fifty minites, NP about thirty minites and BPA about twenty minites from the adsorption kinetics curves, which were very important in water processing.

• 结果表明,活性炭对水溶液中的这三种物质处理效果较好,文中分别作出了它们的吸附动力学曲线图,得知邻苯二甲酸二丁酯达到吸附平衡的时间约为50分钟,壬基酚约为30分钟,双酚A约为20分钟。