| 聚硅酸铝铁絮凝剂研究进展 |
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| 引用本文： | 王成金,高乃云,赵世嘏.聚硅酸铝铁絮凝剂研究进展[J].四川环境,2009,28(4):119-122,140. |
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| 作者姓名： | 王成金 高乃云 赵世嘏 |
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| 作者单位： | 同济大学污染控制与资源化研究国家重点实验室,上海,200092 |
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| 基金项目： | 国家科技重大专项资助，"十一五"国家科技支撑计划 |
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| 摘 要： | 聚硅酸铝铁（PSAF）作为一种新型无机高分子絮凝剂，其除浊、脱色及去除有机物的性能优越，文献报道的最高去除率可分别达97％、98％、87％。使用不同方法制取的PSAF性能及稳定性有较大区别；同时，PSAF的效果还受水体参数的影响。本文介绍了PSAF的作用原理、制作方法、使用效果及其影响因素，最后简要概括了当前研究存在的问题。
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| 关 键 词： | 聚硅酸铝铁 絮凝剂 |
Research Progress of Polysilicate Aluminium Ferric Flocculant (PSAF) |
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| WANG Cheng-jin,GAO Nai-yun,ZHAO Shi-jia.Research Progress of Polysilicate Aluminium Ferric Flocculant (PSAF)[J].Sichuan Environment,2009,28(4):119-122,140. |
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| Authors: | WANG Cheng-jin GAO Nai-yun ZHAO Shi-jia |
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| Institution: | (State Key Laboratory of Pollution Control ＆ Resources Reuse, Toni University, Shanghai 200092, China) |
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| Abstract: | As a new kind of inorganic polymeric flnoculant （IPF）, polysilicate aluminium ferric （PSAF） has superior performance in turbidity removal, decolorization and removal of organic matter, according to literatures, with maximum rates up to 97%, 98% and 87% respectively. The performance and stability of PSAF depends on the method by which the PSAF was made. Meanwhile, the effect is also affected by the water quality. In this paper, the mechanism of PSAF, as well as production methods, effects and the affecting factors are introduced. Finally the existing problems are summarized briefly. |
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| Keywords: | Polysilicate aluminium ferric flocculant |
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