| 三氯化钛存在下碘酸钾滴定法测定锡 |
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| 引用本文： | 鄢国强,刘瑾,孙乃仁. 三氯化钛存在下碘酸钾滴定法测定锡[J]. 理化检验(化学分册), 1996, 0(5) |
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| 作者姓名： | 鄢国强 刘瑾 孙乃仁 |
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| 作者单位： | 机械工业部上海材料研究所 200437(鄢国强，刘瑾)，机械工业部上海材料研究所 200437(孙乃仁) |
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| 摘 要： | 提出了采用铝加铁混合还原剂还原,三氯化钛存在下碘酸钾滴定法测定锡的绝对测量方法,研究了三氯化钛抑制氧的作用效果及作用机理。应用于巴氏合金中锡含量的测定,方法简便、快速,结果准确可靠。
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| 关 键 词： | 巴氏合金 锡 碘酸钾 三氯化钛 铝加铁 |
TITRATION OF TIN WITH IODATE IN THE PRESENCE OF TITANOUS CHLORIDE |
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| yan Guoqiang,Liu Jin and Sun Nairen. TITRATION OF TIN WITH IODATE IN THE PRESENCE OF TITANOUS CHLORIDE[J]. Physical Testing and Chemical Analysis Part B:Chemical Analgsis, 1996, 0(5) |
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| Authors: | yan Guoqiang Liu Jin Sun Nairen |
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| Affiliation: | Shanghai Research Institute for Materials MMBI Shanghai 200437 |
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| Abstract: | A method for titration of Sn2+ with IO3- in the presence of titanous chloride is reported. The ethod is simple and rapid. It has been used for the determination of tin in white bearing alloys with satisfactory results. |
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| Keywords: | White bearing alloys Tin Potassium iodate Titanous chloride Aluminum plus iron |
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