| 用NaNO3除去被H2SO4碳化的有机化合物的机理讨论 |
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| 引用本文： | 杨春霞,白玉兴,赵淑英,姜润田. 用NaNO3除去被H2SO4碳化的有机化合物的机理讨论[J]. 菏泽学院学报, 2001, 23(4): 26-28 |
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| 作者姓名： | 杨春霞 白玉兴 赵淑英 姜润田 |
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| 作者单位： | 1. 山东建材学院化工系,山东,济南,250022
2. 山东建材学院应化系,山东,济南,250022 |
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| 摘 要： | 用浓H2SO4作浴液测定固体有机化合物的熔点时,常常出现有机物落入浓H2SO4中使溶液变黑的现象,一般加入NaNO3,加热后即可使之褪色,本文对其机理进行了探讨.
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| 关 键 词： | 有机物碳化 褪色 机理 |
| 文章编号： | 1003-6318(2001)04-0026-03 |
| 修稿时间： | 2001-04-29 |
The Mechanism study of NaNO3 Reducing Compound carbonized by H2SO4 |
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| YANG Chun-xia,BAI Yu-xing,ZHAO Shu-ying,JIANG Run-tian. The Mechanism study of NaNO3 Reducing Compound carbonized by H2SO4[J]. , 2001, 23(4): 26-28 |
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| Authors: | YANG Chun-xia BAI Yu-xing ZHAO Shu-ying JIANG Run-tian |
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| Abstract: | When measuring the melt poit of solid compound, the phenomenon of organic compound was blacken by H2SO4 is happened freguently. Adding NaNO3 can discolor of it . This paper discuss the mechanism of reaction. |
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| Keywords: | organic compound carboning discolor mechanism |
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