| 聚磷硫酸铁复合絮凝剂中铁的形态分布研究 |
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| 引用本文： | Zheng HL,Jiao SJ,He Q,Chen R,Zhang P,Fang HL. 聚磷硫酸铁复合絮凝剂中铁的形态分布研究[J]. 光谱学与光谱分析, 2011, 31(2): 551-554. DOI: 10.3964/j.issn.1000-0593(2011)02-0551-04 |
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| 作者姓名： | Zheng HL Jiao SJ He Q Chen R Zhang P Fang HL |
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| 作者单位： | 重庆大学教育部三峡库区生态环境重点实验室,重庆,400045 |
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| 基金项目： | 国家自然科学基金项目(20777095); 国家水体污染控制与治理科技重大专项项目(2009ZX07315-002)资助 |
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| 摘 要： | 基于磷酸根(PO43-)对聚合硫酸铁的强增聚作用,在聚合硫酸铁(PFS)中引入PO43-,研制出一种新型复合絮凝剂聚磷硫酸铁(PPFS).研究内容包括:聚磷硫酸铁的制备,用Ferron法研究PPFS中铁形态分布、用紫外可见光谱分析法研究PPFS中铁形态分布、用红外光谱分析法研究PPFS中铁形态分布.研究结果表明:紫外可...
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| 关 键 词： | 紫外可见光谱法 红外光谱法 Fe-Ferron逐时络合比色法 聚磷硫酸铁(PPFS) 水处理材料 |
Study of ferric species distribution in polymeric phosphate ferric sulfate (PPFs) |
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| Zheng Huai-Li,Jiao Shi-Jun,He Qiang,Chen Rong,Zhang Peng,Fang Hui-Li. Study of ferric species distribution in polymeric phosphate ferric sulfate (PPFs)[J]. Spectroscopy and Spectral Analysis, 2011, 31(2): 551-554. DOI: 10.3964/j.issn.1000-0593(2011)02-0551-04 |
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| Authors: | Zheng Huai-Li Jiao Shi-Jun He Qiang Chen Rong Zhang Peng Fang Hui-Li |
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| Affiliation: | ZHENG Huai-li,JIAO Shi-jun,HE Qiang,CHEN Rong,ZHANG Peng,FANG Hui-li Faculty of Urban Construction and Environmental Engineering,Chongqing University,Chongqing 400045,China |
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| Abstract: | Based on the strong polymeric role of phosphate(PO3-4) on the PFS,PO3-4 was introduced in the ferric sulfate(PFS),and a new type of composite flocculant polymeric phosphate ferric sulfate(PPFS) was developed.The study includes the preparation of PPFS,and erric species distribution in PFSS was investigated by ultraviolet-visible spectrum method,infrared spectrum method and Fe-ferron complexation timed spectrophotometry method.The ultraviolet-visible spectrum showed that the change in the spectral curve of th... |
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| Keywords: | Ultraviolet-visible spectrum method Infrared spectrum method Fe-ferron complex-ation timed spectrophotometry Polymeric phosphate ferric sulfate(PPFS) Water treatment materials |
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