采用化学络合滴定、透射电镜、红外光谱等方法对含硼聚硅酸硫酸铁 （PFSSB）的结构进行了分析。
The structure of polymeric ferric silicate sulfate containing boron (PFSSB) was analyzed by chemical titration, transmission electron microscope and IR spectroscope.
本文在聚硅酸中同时引入铁、锌两种金属离子，控制好工艺条件，研制新型水处理药剂——聚硅酸硫酸铁锌（PFZSS）。
This passage introduced how to develop the new flocculants (PFZSS) for wastewater treatment through adding iron(III) ion zinc(II) ion in the silicic acid and controlling the reactive condition.
用水玻璃对自制的聚合硫酸铁进行改性处理制得聚硅酸铁混凝剂(PFSS)，应用于油田含油废水的混凝处理。
Using water glass and ferric sulfate, the coagulant PFSS was prepared with the oil_field wastewater treated.
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