| 铝箔制备高纯聚合氯化铝及其性能研究 |
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| 引用本文： | 刘莉,潘宏杰,李风亭. 铝箔制备高纯聚合氯化铝及其性能研究[J]. 化学与生物工程, 2009, 26(1) |
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| 作者姓名： | 刘莉 潘宏杰 李风亭 |
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| 作者单位： | 同济大学环境科学与工程学院,污染控制与资源化研究国家重点实验室,上海,200092;同济大学环境科学与工程学院,污染控制与资源化研究国家重点实验室,上海,200092;同济大学环境科学与工程学院,污染控制与资源化研究国家重点实验室,上海,200092 |
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| 摘 要： | 用纯铝箔和盐酸反应制备出一系列盐基度不同的聚合氯化铝,并利用Ferron逐时络合比色法和27AlNMR法详细考察了其形态分布.混凝实验结果表明,聚合氯化铝盐基度与其混凝性能密切相关.在相同的实验条件下,盐基度越高,聚合氯化铝的混凝效果越好.
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| 关 键 词： | 聚合氯化铝 形态分布 盐基度 混凝性能 |
Study on Preparation of High-Purity Poly Aluminum Chloride by Pure Aluminum Foil and Its Coagulation Performance |
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| LIU Li,PAN Hong-jie,LI Feng-ting. Study on Preparation of High-Purity Poly Aluminum Chloride by Pure Aluminum Foil and Its Coagulation Performance[J]. Chemistry & Bioengineering, 2009, 26(1) |
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| Authors: | LIU Li PAN Hong-jie LI Feng-ting |
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| Affiliation: | State Key Laboratory of Pollution Control and Resource Reuse Study;College of Environmental Science and Engineering;Tongji University;Shanghai 200092;China |
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| Abstract: | In this paper, a series of poly aluminum chloride samples were prepared by pure aluminum foil and hydrochloric acid with different basicity.The hydrolytic species distribution of the samples were explored by Al-Ferron timed complex colorimetric method and 27AlNMR.By contrasting the coagulation performance in the jar tests,it was found that basicity was one of the most important indicators,and the samples with higher basicity had better coagulation performance under the same experimental conditions. |
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| Keywords: | poly aluminum chloride species distribution basicity coagulation performance |
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