摘要
以环氧氯丙烷和二甲胺为主要原料合成聚环氧氯丙烷-二甲胺,利用红外光谱进行了表征分析,并以其作为硫酸铝的助凝剂来处理黄浦江源水,考察了硫酸铝在聚胺的助凝作用下对浊度和有机物的去除效果。结果表明:助凝效果明显,浊度和有机物的去除效果都得到明显提高。
The flocculant（PECH-DMA） was synthesized with cpichlorohydrin and dimethylamine as main materials, The structure of PECH-DMA was analyzed by IR. Moreover, the coagulant as the coagulant aid of aluminum sulfate was used for treating Huangpujiang River water to investigate turbidity and organics removal under the action of polyamine on aluminum sulfate. The results demonstrated that PECH-DMA could greatly enhance the removal efficiency of NTU and organic substances.
出处
《水处理技术》
CAS
CSCD
北大核心
2007年第1期35-38,共4页
Technology of Water Treatment
关键词
聚环氧氟丙烷-二甲胺
合成
絮凝
硫酸铝
Flocculant polyamine
synthesis
flocculation
aluminum sulfate
