壳聚糖对活性艳蓝的脱色处理研究  

Research on decoloration of reactive brilliant blue with chitosan

作　　者：胡巧开[1] 揭武[1] 

机构地区：[1]湖北师范学院化学与环境工程学院,湖北黄石435002

出　　处：《湖北师范学院学报（自然科学版）》2011年第3期101-104,共4页Journal of Hubei Normal University(Natural Science)

摘　　要：探讨壳聚糖对活性艳蓝的吸附性能,结果表明壳聚糖对活性艳蓝的最佳吸附条件为:在活性艳蓝浓度为50mg/L,壳聚糖的用量为0.2g/100mL,吸附时间为1h,振荡速度为200r/min,pH为5左右,常温条件下吸附最佳,其脱色率为98%,其结果能为利用壳聚糖处理活性艳蓝提供一定的理论依据。The absorption of chitosan on reactive brilliant blue was studied,the results showed that,when working on reactive brilliant blue the best absorption properties of chitosan were obtained with the following conditions： the concentration of reactive brilliant blue was 50mg/L,the dosage of chitosan was 0.2mg/L,the absorption time was 1h,the shaking rate was 200r/min,the pH value was 5,under normal atmospheric temperature,and the discoloration rate was 98%.The results can be regarded as the theoretical reference for decoloration of reactive brilliant blue with chitosan.

关 键 词：壳聚糖 吸附 活性艳蓝 

分 类 号：X703[环境科学与工程—环境工程]