羧甲基壳聚糖阻垢性能研究  

Study on the Anti-scaling Performance of Carboxymethyl Chitosan

作　　者：庞素娟[1] 钱倚剑[1] 

机构地区：[1]海南大学理工学院,海南海口570228

出　　处：《海南大学学报（自然科学版）》2000年第3期242-244,共3页Natural Science Journal of Hainan University

摘　　要：用静态阻垢实验方法研究羧甲基壳聚糖在一定浓度的 ＣＯ３２－存在条件下对 Ｃａ２＋的阻垢性能，并探讨其阻垢率与阻垢剂用量、溶液温度、Ｃａ２＋浓度及溶液ｐＨ值之间的关系．结果表明：羧甲基壳聚糖对Ｃａ２＋有明显的阻垢性能，是一种有开发前途的新型水处理剂．The anti-scaling performance of carboxymethyl chitosan for Ca2+ during the existence of CO32- was studied by static anti-scaling test, and the relationships were probed between the anti-scaling rate and the mass-concentration of anti-scaling agent, the temperature of solution, the concentration of Ca2+, and the pH value of solution. The results showed that the CM-CTS has an evident anti-scaling effect on Ca2+, and it is a potential new agent for water treatment.

关 键 词：羧甲基壳聚糖 阻垢剂 阻垢率 

分 类 号：O636.1[理学—高分子化学]