| 应用微机绘制电位─pH图分析氯氧化铋精矿提纯工艺 |
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| 引用本文： | 朱建春,赵源泽,李琼洁,周金云. 应用微机绘制电位─pH图分析氯氧化铋精矿提纯工艺[J]. 广东有色金属学报, 1995, 0(1) |
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| 作者姓名： | 朱建春 赵源泽 李琼洁 周金云 |
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| 作者单位： | 广州有色金属研究院 |
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| 摘 要： | 应用微机绘制了Ｂｉ，Ｆｅ，Ａｓ，Ｓｂ，Ｐｂ等元素的Ｍｅ－Ｃｌ－Ｈ２Ｏ系和Ｍｅ－ＮＯ３－－Ｈ２Ｏ系的Ｅｈ－ｐＨ图．在对Ｅｈ－ｐＨ图分析的基础上，制定了提纯氯氧化铋精矿，制取药用次硝酸铋的新工艺．
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| 关 键 词： | 氯氧化铋，电位─pH图，次硝酸铋 |
STUDY ON ANALYSIS OF THE PURIFICATION PROCESS OF BISMUTH OXYCHLORIDE BY THE APPLICATION OF MICROCOMPUTER |
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| ZHU Jianchun,ZHAO Yuanze,LI Qiongjie,ZHOU Jinyun. STUDY ON ANALYSIS OF THE PURIFICATION PROCESS OF BISMUTH OXYCHLORIDE BY THE APPLICATION OF MICROCOMPUTER[J]. Journal of Guangdong Non-Ferrous Metals, 1995, 0(1) |
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| Authors: | ZHU Jianchun ZHAO Yuanze LI Qiongjie ZHOU Jinyun |
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| Affiliation: | Guangzhou Research Institute of Non-Ferrous Metals |
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| Abstract: | The microcomputer has been applied for drawing the Eh-pH diagram of Me-Cl--H2O system and Me-NO3--H2O system(Me including Bi,Fe,As,Sb,Ph,etc.).On the basis of analyzing the Eh-pH diagrams,the new process for purifying the bismuth oxychloride concentrate and preparing medical-use bismuth subnitrate has been worked out. |
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| Keywords: | bismuth oxychloride electric potential-pH diagram bismuth subnitrate |
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