| 聚合硫酸铁的新型合成 |
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| 引用本文： | 周雄,郑永华. 聚合硫酸铁的新型合成[J]. 胶体与聚合物, 2006, 24(1): 31-32 |
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| 作者姓名： | 周雄 郑永华 |
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| 作者单位： | 1. 宁波大学化学系,宁波,315211
2. 宁波正源水处理有限公司,宁波,315010 |
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| 摘 要： | 以钛白粉生产废料作为原料制得了聚合硫酸铁,在常温下采用氯酸钠溶液滴加于硫酸亚铁的硫酸溶液中可使氧化还原反应完全,F e2+含量得到控制。控制[SO42-]/[F e]<1.5,1%PFS溶液pH值在2~3不产生F e(OH)3沉淀。
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| 关 键 词： | 聚合硫酸铁 氯酸钠 盐基度 |
| 收稿时间： | 2005-09-25 |
| 修稿时间： | 2005-09-25 |
A new synthesis of polymeric ferric sulfate |
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| Zhou Xiong,Zheng Yonghua. A new synthesis of polymeric ferric sulfate[J]. Chinese Journal of Colloid and Polymer, 2006, 24(1): 31-32 |
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| Authors: | Zhou Xiong Zheng Yonghua |
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| Affiliation: | Zhou Xiong(Department of Chemistry Ningbo University 315211)Zheng Yonghua(Ningbo Zhengyuan Water treatment Limited Company Ningbo 315010) |
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| Abstract: | Polymeric ferric sulfate was synthesized by direct oxidation using the sodium chlorate in normal temperature and normal pressure, it is discussed that the effects of various factors such as oxidant,sulfuric aicd,technological conditions in reaction on product properties. |
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| Keywords: | Polymeric ferric sulfate Sodium chlorate Alkalinity degree |
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