摘要
通过对铝、铁水解共聚物的合成制备及其水解共聚合过程电位滴定的研究，并通过扫描电镜对其共聚物样品的的晶貌观测，ｎＡｌ／ｎＦｅ（Ａｌ（Ⅲ）与Ｆｅ（Ⅲ）摩尔比）的点能谱及结构组成的红外光谱测定，对铝铁共聚作用的化学特征及其晶形貌象、共聚作用进行了研究及讨论。
The synthetic method and chemical characteristics of polyaluminum ferric chlorides (CPAFC) were investigated. Its crystal image and structure compose were identified by scanning microscope and infrared spectrograph respectively. The results suggested that various types of hydrolyzed monomers and polymeric elements existed in the solution and crystal, and the aluminum and iron fragments in the CPAFC solution could be random arranged depending on the ratio of Al/Fe in the mixed solution.
出处
《环境科学学报》
CAS
CSSCI
CSCD
北大核心
1997年第2期154-159,共6页
Acta Scientiae Circumstantiae
基金
国家自然科学基金
环境水化学国家重点实验室开放基金
关键词
絮凝剂
铝铁共聚作用
化学特征
晶形貌象
coagulants, polyaluminum ferric chlorides, characteristics and structure.
