蔗渣纤维素黄原酸酯的制备及应用研究  

Preparation of Bagasse Cellulose Xanthate and its Application

作　　者：柯敏 杨联敏[2] 陈远霞 陈文纳[3] 

机构地区：[1]广西化工研究院,广西南宁530001 [2]柳州医学高等专科学校,广西柳州545006 [3]广西师范学院化学系,广西南宁530001

出　　处：《化工技术与开发》2006年第6期1-4,共4页Technology & Development of Chemical Industry

基　　金：广西科学基金项目(桂科基03420055-5)

摘　　要：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(CX)。以产物的应用效果为目标,用正交设计法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的交换性能。实验结果表明,CX处理含重金属离子的溶液可达到国家排放标准,是一种效率较高且价廉的污水处理剂。The alkalizing bagasse reacted with carbon disulfide to synthesize bagasse cellulose xanthate. The optimum synthesis conditions were studied by orthogonal design method and the exchange property of CX to the heavy metal ion were investigated. The results showed that the solution after treatment with CX could meet the national standard of sewage discharge.

关 键 词：蔗渣纤维素黄原酸酯 制备 吸附剂 重金属离子 

分 类 号：TQ225.24[化学工程—有机化工]