| 电解法制取红矾钠的研究 |
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| 引用本文： | 孙洋洲,梅海军,姚沛,王铃,李霞,李江年. 电解法制取红矾钠的研究[J]. 无机盐工业, 2002, 34(6): 4-5 |
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| 作者姓名： | 孙洋洲 梅海军 姚沛 王铃 李霞 李江年 |
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| 作者单位： | 1. 天津化工研究设计院,天津,300131
2. 山东金马工业集团化工厂 |
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| 摘 要： | 介绍了用离子膜电解槽电解工业铬酸钠溶液合成重铬酸钠的过程。考察了电流密度、电解温度、阳极液初始浓度、阴极液初始和最终浓度对电流效率和直流耗电量的影响。得出了电解反应的最佳条件
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| 关 键 词： | 电解法 铬酸钠 红矾钠 |
| 文章编号： | 1006-4990(2002)06-0004-02 |
| 修稿时间： | 2002-06-06 |
Study on the preparation of sodium dichromate by electrolytic synthesis |
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| SUN Yangzhou ,MEI Haijun ,YAO Pei ,WANG Ling ,LI Xia ,LI Jiangnian. Study on the preparation of sodium dichromate by electrolytic synthesis[J]. Inorganic Chemicals Industry, 2002, 34(6): 4-5 |
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| Authors: | SUN Yangzhou MEI Haijun YAO Pei WANG Ling LI Xia LI Jiangnian |
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| Affiliation: | SUN Yangzhou 1,MEI Haijun 1,YAO Pei 1,WANG Ling 1,LI Xia 1,LI Jiangnian 2 |
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| Abstract: | A process of electrolytic synthesis of sodium dichromate from industrial sodium chromate solution is introduced.The influences of temperature,current density,initial concentration of sodium chromate in feed,and initial and ultimate concentration of catholyte to the current efficiency and direct current power consuption are investigated.The optimium conditions of the electrolytic process are also obtained. |
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| Keywords: | electrolytic synthesis sodium chromate sodium dichromate |
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