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.
出处
《海南大学学报(自然科学版)》
CAS
2000年第3期242-244,共3页
Natural Science Journal of Hainan University
关键词
羧甲基壳聚糖
阻垢剂
阻垢率
carboxymethyl chitosan
anti-scaling agent
anti-scaling rate