衣藻对重金属生物吸附的实验研究

Research on Chlamydomonas Reinhardtii for Experiment of Heavy Metal Biosorption

摘要以衣藻为生物吸附材料，研究了它对重金属钴、铜、锌的生物吸附，并用Freundlieh等温吸附方程对实验数据进行处理。结果表明衣藻对这三种金属吸附能力大小顺序为锌〉钴，铜；衣藻对重金属的吸附能力很强，可用衣藻来处理含重金属的废水。

It studied the biological adsorption of Chlamydomonas relnhardtll as a material for neavy metal cobalt, copper and zinc, and dealt with experimental data by Freundlieh isothermal adsorption equation. The results showed that： the magnitude order of adsorption capacity of Chlamydomonas reinhardtii for the three kinds metals is zinc 〉 co 〉 copper; the adsorption capability of Chlamydomonas reinhardtii for heavy metals is very strong, so it can be used to treat waste water containing heavy metals.