摘要
采用Ferron逐时络合比色法研究了PAFC的形态分布及转化 ,探讨了铝铁比、碱化度和熟化时间对PAFC的形态分布的影响。实验结果表明 ,随着铁含量的增加、碱化度 (B)的增大和熟化时间的延长 ,PAFC中铝铁的形态由低聚物向高聚物转化。
In this paper,the species distribution and transfor ma tion of PAFC were studied with Ferron timed complex colorimetric method.The infl uence of n A1 :n Fe ,basicity (B)and the aging time were also investigae d.The results showed that,with the increment of iron content,B and aging time,th e species of PAFC changed form low polymer to high polymer.
出处
《净水技术》
CAS
2004年第4期4-6,共3页
Water Purification Technology
基金
国家自然科学基金资助项目 ( 2 96770 0 4)