摘要
通过壳聚糖吸附酸性染料普拉蓝RAWL和阳离子蓝染料X-GRRL的试验,研究了壳聚糖对这两种水溶性染料吸附的动力学行为,包括吸附速率K和颗粒内有效扩散系数D＇i,同时通过对吸附焓△H的试验计算,初步分析了它们的吸附机理。
Adsorption experiments on Acid Blue RAWL and Cation Blue X-GRRL dyes by chitosan have been conducted, and adsorption kinetics parameters have also been determined, including adsorption rate parameter K and effective diffusion parameter D'. Through experimental calculation on the enthalpies of adsorption for Acid Blue RAWL and Cation Blue X-GRRL preliminary analysis of adsorption mechanism has been done.
出处
《上海环境科学》
CAS
CSSCI
CSCD
北大核心
2001年第3期140-142,145,共4页
Shanghai Environmental Sciences
基金
东华大学科技基金资助
