用透射电镜研究聚硅酸硫酸铁混凝剂的形态

环境化学

用透射电镜研究聚硅酸硫酸铁混凝剂的形态

, ,

高宝玉, 岳钦艳, 宋永会. 用透射电镜研究聚硅酸硫酸铁混凝剂的形态[J]. 环境化学, 1998, 17(2): 170-173.

引用本文:

高宝玉, 岳钦艳, 宋永会. 用透射电镜研究聚硅酸硫酸铁混凝剂的形态[J]. 环境化学, 1998, 17(2): 170-173.

Gao Baoyu, Yue Qinyan, Song Yonghui. ELECTRON MICROSCOPIC OBSERVATION ON THE MORPHOLOGY OF COAGULANT POLYMERIC FERRIC SILICATE-SULFATE[J]. Environmental Chemistry, 1998, 17(2): 170-173.

Citation:

Gao Baoyu, Yue Qinyan, Song Yonghui. ELECTRON MICROSCOPIC OBSERVATION ON THE MORPHOLOGY OF COAGULANT POLYMERIC FERRIC SILICATE-SULFATE[J]. Environmental Chemistry, 1998, 17(2): 170-173.

用透射电镜研究聚硅酸硫酸铁混凝剂的形态

1.
清华大学环境工程系;北京 100084;
2.
山东大学环境工程系济南 250100;
3.
山东矿业学院化工系济南 250031

ELECTRON MICROSCOPIC OBSERVATION ON THE MORPHOLOGY OF COAGULANT POLYMERIC FERRIC SILICATE-SULFATE

1.
Department of Environmental Engineering. Shandong University, Jinan, 250100;
2.
Department of Chemical Engineering, Shandong Institute of Mining and Technology, Jinan, 250031

摘要: 由水玻璃、硫酸和硫酸铁制备聚硅酸硫酸铁(PFSS)混凝剂,用透射电镜观察PFSS的形态,研究了PFSS的形态随硅酸聚合时间、SiO2/Fe摩尔比和熟化时间的变化。结果表明,硅酸聚合时间、SiO2/Fe摩尔比及熟化时间对PFSS的形态有较大的影响。
- 无机高分子混凝剂 /
- 聚硅酸硫酸铁 /
- 形态 /
- 透射电镜观察
Abstract: Polymeric ferric silicate-sulfate (PFSS) was prepared by using water glass, sulfuric acid and ferric sulfatc as raw materials. The morphology of PFSS was observed by trans-misson electron microscope (TEM). The variation of morphology of PFSS with the polymerization time, SiO2/Fe molar ratio and aging time was studied. The experimental results show that polymerization time of silicic acid, SiO2/Fe molar ratio and aging time of PFSS have great effect on the morphology of PFSS.
- inorganic polymer coagulant /
- polymeric ferric silicate-sulfate /
- morphology /
- transmission electron microscopic observation

WeChat

点击查看大图

计量

文章访问数: 666
HTML全文浏览数: 666
PDF下载数: 362
施引文献: 0

用透射电镜研究聚硅酸硫酸铁混凝剂的形态

1. 清华大学环境工程系;北京 100084;
2. 山东大学环境工程系济南 250100;
3. 山东矿业学院化工系济南 250031

收稿日期: 1996-10-30

关键词:

摘要: 由水玻璃、硫酸和硫酸铁制备聚硅酸硫酸铁(PFSS)混凝剂,用透射电镜观察PFSS的形态,研究了PFSS的形态随硅酸聚合时间、SiO2/Fe摩尔比和熟化时间的变化。结果表明,硅酸聚合时间、SiO2/Fe摩尔比及熟化时间对PFSS的形态有较大的影响。

English Abstract

ELECTRON MICROSCOPIC OBSERVATION ON THE MORPHOLOGY OF COAGULANT POLYMERIC FERRIC SILICATE-SULFATE

1. Department of Environmental Engineering. Shandong University, Jinan, 250100;
2. Department of Chemical Engineering, Shandong Institute of Mining and Technology, Jinan, 250031

Received Date: 1996-10-30

Keywords:

inorganic polymer coagulant /
polymeric ferric silicate-sulfate /
morphology /
transmission electron microscopic observation

Abstract: Polymeric ferric silicate-sulfate (PFSS) was prepared by using water glass, sulfuric acid and ferric sulfatc as raw materials. The morphology of PFSS was observed by trans-misson electron microscope (TEM). The variation of morphology of PFSS with the polymerization time, SiO2/Fe molar ratio and aging time was studied. The experimental results show that polymerization time of silicic acid, SiO2/Fe molar ratio and aging time of PFSS have great effect on the morphology of PFSS.

全文HTML

参考文献 (0)

/

下载: 全尺寸图片幻灯片

分享

用微信扫码二维码

分享至好友和朋友圈

返回