| 用锑砷烟灰制取焦锑酸钠和砷酸钠 |
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| 引用本文： | 龙志娟.用锑砷烟灰制取焦锑酸钠和砷酸钠[J].辽宁化工,2009,38(10):738-740. |
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| 作者姓名： | 龙志娟 |
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| 作者单位： | 湖南化工职业技术学院,湖南株洲412004 |
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| 摘 要： | 介绍了以Na2S-NaOH作浸出剂,在强碱性介质中浸出锑砷烟灰中锑和砷,然后继续保持碱性条件,用氧化剂氧化浸出液,使锑、砷分离,分别制取焦锑酸钠NaSb（OH）6和砷酸钠Na3AsO4;而烟灰中的其它金属离子富集于浸出渣中得以回收。
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| 关 键 词： | 锑砷烟灰 分离 制取 焦锑酸钠 |
Preparation of Sodium Pyroantimonate and Sodium Arsenate with Sb and As-Containing Ash |
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| LONG Zhi-juan.Preparation of Sodium Pyroantimonate and Sodium Arsenate with Sb and As-Containing Ash[J].Liaoning Chemical Industry,2009,38(10):738-740. |
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| Authors: | LONG Zhi-juan |
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| Affiliation: | LONG Zhi-juan ( Hunan Chemical Industry Vocation Technology Insitute, Zhuzhou 412004, China) |
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| Abstract: | Using Na2S- NaOH as leaching agent, in the present of strong base medium , Sb and As were separated from ash, then sodium pyroantimonate and sodium arsenate were prepared. Other metal ions were also recovered from ash. |
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| Keywords: | Sb and As - Containing Ash Separation Extraction Sodium antimonate |
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