| 比色法测定三氯化氮的研究 |
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| 引用本文： | 杨玉如,罗国贤.比色法测定三氯化氮的研究[J].杭州师范学院学报(社会科学版),1993(3). |
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| 作者姓名： | 杨玉如 罗国贤 |
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| 作者单位： | 杭州师范学院化学系
(杨玉如)，常州化工厂(罗国贤) |
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| 摘 要： | 本文提供一种简捷的三氯化氮比色测定方法。由于采用催化剂、增效剂,使显色和颜色稳定时间缩短;制备与测定了三氯化氮标准样品,方法有较高的正确度和精密度,具有实用的价值.
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| 关 键 词： | 三氯化氮比色测定 催化剂 增效剂 |
THE STUDY OF NITROGEN COLORIMETRIC ESTIMATION |
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| Yang Yuru Luo Guoxian.THE STUDY OF NITROGEN COLORIMETRIC ESTIMATION[J].Journal of Hangzhou Teachers College(Humanities and Social Sciences),1993(3). |
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| Authors: | Yang Yuru Luo Guoxian |
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| Institution: | Yang Yuru Luo Guoxian(Depantment of Chemistry) (Changzhou Chemical Factory) |
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| Abstract: | An easy and effective way of nitrogen trichloride colorimetric estimation is suggested in this paper. It adopts catalyst and synergist that shortens the time to develop and stabilize its color. It has also prepared and estimated nitrogen trichloride standard specimen, and its method has high precision and accuracy such estimation is practically valuable. |
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| Keywords: | nitrogen trichloride colorimetric estimation catalyst synergist |
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