摘要
探讨了壳聚糖对酸性大红G的吸附脱色性能。试验了吸附时间、溶液初始浓度、吸附剂用量及溶液pH对酸性大红G去除率的影响。结果表明:在pH=6及常温条件下,当壳聚糖用量为6g/L时,对浓度为50mg/L的酸性大红G去除率为98%。
The adsorption behavior of Acid Scarlet G on chitosan property were studied. The effect on the removal rate on Acid Scarlet G with respect on adsorbent time, initial solution concentration, pH and adsorbent dosage was investigated. The result shows that the removal rate were 98% when Acid Scarlet G solution were 50mg/L with 6g/L chitosan at pH=6 and ambient temperature.
出处
《染料与染色》
CAS
2008年第1期53-55,共3页
Dyestuffs and Coloration
