聚硅酸金属盐絮凝剂形态研究进展  

Progress of morphological research on polysilicate metal-salt flocculants

作　　者：王雪枫[1] 程晓晶[1] 王毅[2] 

机构地区：[1]石油天然气精细化工教育部和自治区重点实验室,新疆大学化学化工学院,新疆乌鲁木齐830046 [2]新疆乌鲁木齐市气象局,新疆乌鲁木齐830000

出　　处：《工业水处理》2012年第4期12-16,32,共6页Industrial Water Treatment

基　　金：国家自然科学基金资助项目(21067013)

摘　　要：聚硅酸金属盐絮凝剂由于具有优良的絮凝性能,成为絮凝剂研究的热点。对聚硅酸金属盐无机高分子絮凝剂中金属离子和硅形态、结构与性能等研究的新进展进行了评述,指出合成方式、合成条件、测试方法等因素对其结构都有影响。认为今后对絮凝剂溶液中形态和结构的研究应采取合适的方式进行表征,并提出应加强混凝机理和稳定性的研究。Polysilicate metal-salt flocculant has excellent flocculating capability, becoming a research hotspot. New progress in the researches on the metallic ions, silica shape, its structure and functions etc. of polysilicate metal-salt inorganic polymer flocculants is reviewed. It is indicated that synthesis mode, synthesis condition and test method, etc. have effect on the structure of polysilicate metal-salt inorganic polymer flocculants. It is thought that in the future the research on the shape and structure in flocculant aqueous should be characterized with proper methods, and the coagulate mechanism and stability of polysilicate metal-salt flocculant should be reinforced.

关 键 词：聚硅酸 形态结构 絮凝剂 

分 类 号：TQ314.253[化学工程—高聚物工业]