CAJ | 학술논문

利用透射电子显微镜(TEM)和扫描电子显微镜(SEM)观察了聚硅酸锌(PSAZ)絮凝剂的凝胶颗粒结构，考察了不同浓度的锌离子与二氧化硅含量以及不同阴离子组成对聚硅酸锌絮凝剂凝胶结构的影响.对比了锌离子和铝离子形成聚硅酸盐絮凝剂的结构特征.同时比较了聚硅酸锌絮凝剂和铝系列絮凝剂的絮凝效果
이용투사전자현미경(TEM)화소묘전자현미경(SEM)관찰료취규산자(PSAZ)서응제적응효과립결구，고찰료불동농도적자리자여이양화규함량이급불동음리자조성대취규산자서응제응효결구적영향.대비료자리자화려리자형성취규산염서응제적결구특정.동시비교료취규산자서응제화려계렬서응제적서응효과
Using transmission electron microscope(TEM)and sweep electron microscope(SEM),the flocculants colloid structure of zinc polysilicate(PSAZ)is observed and it is reviewed that di-fferent concentration of zinc ion and silicon dioxide and different composition of anion influence the structur of flocculation(PSAZ).The stucture feature of forming polysilicate by zinc and aluminum ions are compared.The results of contrast test showed that the flocculation effect of PSAZ is better than that of aluminum flocculants.