| 聚合氯化铁中OH／Fe物质的量比的测定 |
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| 引用本文： | 邓飞跃 罗争光. 聚合氯化铁中OH／Fe物质的量比的测定[J]. 理化检验(化学分册), 1998, 34(11): 502-504 |
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| 作者姓名： | 邓飞跃 罗争光 |
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| 作者单位： | 中南工业大学，中南工业大学，株洲硬质合金厂 长沙410012，长沙410012 |
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| 摘 要： | 讨论了测定聚合氯化铁中OH/Fe物质的量比的几种方法,确定用过量碱沉淀法测定聚合氯化铁中的OH/Fe物质量比;同时研究了影响测定的各种因素,找出了最佳的测定条件.通过对合成试样和未知试样的测定,结果表明方法无系统误差存在,结果准确、可靠.
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| 关 键 词： | 聚合氯化铁 OH/Fe物质的量比 测定 |
DETERMINATION OF THE MOL RATIO OF OH/Fe IN POLYMERIZED FERRIC CHLORIDE |
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| Deng Feiyue and Yong FuzhenCentral South University of Technology,Changsha Luo ZhenguangZhuzhou Factory of Hand Alloy. DETERMINATION OF THE MOL RATIO OF OH/Fe IN POLYMERIZED FERRIC CHLORIDE[J]. Physical Testing and Chemical Analysis Part B:Chemical Analgsis, 1998, 34(11): 502-504 |
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| Authors: | Deng Feiyue Yong FuzhenCentral South University of Technology Changsha Luo ZhenguangZhuzhou Factory of Hand Alloy |
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| Affiliation: | Deng Feiyue and Yong FuzhenCentral South University of Technology,Changsha 410012Luo ZhenguangZhuzhou Factory of Hand Alloy |
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| Abstract: | A discussion on methods used for determination of mol ratio of OH/Fe in polymerized iron chlo-ride is presented in this paper and the method by the addition of excess sodium hydroxide to precipitate iron hy-droxide and the excess of NaOH in the filtrate is titrated with HCI is recommended for the determination of the mol ratio OH/Fe. |
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| Keywords: | Polymerized iron chloride OH/Fe mol ratio Determination |
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