蔗渣纤维素黄原酸酯的合成及其交换吸附性能研究

Synthesis of sugarcane bagasse cellulose xanthate and study of its exchange adsorption property

蔗渣纤维素经碱化后 ,与二硫化碳反应 ,得蔗渣纤维素黄原酸酯。研究了蔗渣纤维素黄原酸酯合成的最佳工艺条件 ,并探讨了它对重金属离子、阳离子染料的交换吸附性能以及再生性能。实验结果表明 ,蔗渣纤维素黄原酸酯的交换吸附性能优于粒状活性炭 。

Sugarcane bagasse Cellulose Xanthate(SCX) can be synthesized by alkali celluse's reacting with carbon disulfide. The best technical condition is discussed, its exchange adsorption property of the heavy metal ion and cationic dye is also studied. The result prove that SCX is a cheap and efficient material in polluted water treatment.