| “纯铜中铋的共沉淀分离与测定”实验的改进研究 |
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| 引用本文： | 庄善学,李欣.“纯铜中铋的共沉淀分离与测定”实验的改进研究[J].甘肃联合大学学报(自然科学版),1999(1). |
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| 作者姓名： | 庄善学 李欣 |
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| 作者单位： | 甘肃教育学院化学系 |
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| 摘 要： | 在原实验设计思想的前提下，研究了用二甲酚橙分光光度法代替共沉淀分离铋实验中测定铋的马钱子碱分光光度法．使实验更安全简便，测定结果满意
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| 关 键 词： | 铋 二甲酚橙 分光光度法 |
Study on the Improvement about the Experiment of Share Precipitate Separate and Survey of Bi in Pure Copper |
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| Zhuang Shanxue,Li Xin.Study on the Improvement about the Experiment of Share Precipitate Separate and Survey of Bi in Pure Copper[J].Journal of Gansu Lianhe University :Natural Sciences,1999(1). |
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| Authors: | Zhuang Shanxue Li Xin |
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| Abstract: | This paper intends to study the experiment of the replacement of the strychnos nus-vomica spectrophotometric method by the xylenol orange spectrophotometric method in the survey of bismuth. |
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| Keywords: | bismuth xylenol orange spectrophotometry |
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