活性炭电极电吸附除盐的研究

The Study of Electrosorptive Deionisation Using Activated Carbon Electrode

用活性炭、酚醛树脂和乌洛托品制备了活性炭电极.并研究了吸附时间、电压、溶液初始浓度和体积对电吸附除盐效果的影响.结果表明:随着吸附时间的增加除盐率也增加,吸附平衡时间为120 min;电压越高电吸附效果越好;溶液初始浓度越大除盐率越低;处理溶液的体积越大除盐率也越低.

The activated carbon electrode is prepared with the activated carbon,phenolic resin and methenamineare. The influence of adsorption time, voltage, initial concentration and volume of solution are studied in experiment. The results show that the longer the adsorption time, the higher the desalination, the adsorption equilibrium time is 120 min. The adsorption effect is increased by increasing the voltage. In addition, The efficiency of deionization is reduced with the initial concentration and the volumn of the solution is raised.