| 热分析逸出气体氨的测定 |
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| 引用本文： | 杜廷发,张世进.热分析逸出气体氨的测定[J].国防科技大学学报,2000,22(1):108-110. |
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| 作者姓名： | 杜廷发 张世进 |
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| 作者单位： | 1. 国防科技大学航天与材料工程学院,湖南,长沙,410073
2. 中国人民解放军某部,新疆,马兰,841700 |
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| 摘 要： | 用化学吸收光度法 (CAP)和热重 气相色谱联用法 (TG GC)测定了热分析逸出气中的氨。两种方法均简便、快捷和准确 ,通常回收率在 1 0 0± 6 %。比较了这些方法的使用范围
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| 关 键 词： | 逸出气体分析(EGA) NH3 化学吸收光度法(CAP) TGGC联用 |
| 收稿时间： | 1999/4/28 0:00:00 |
Determination of the Evolved NH3 from Thermal Analysis |
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| DU Tingfa and ZHANG Shijin.Determination of the Evolved NH3 from Thermal Analysis[J].Journal of National University of Defense Technology,2000,22(1):108-110. |
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| Authors: | DU Tingfa and ZHANG Shijin |
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| Institution: | DU Ting fa 1,ZHANG Shi jin 2 |
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| Abstract: | This paper presents the determination methods of the evolved NH3 from thermal analysis by chemical absorption-photometry (CAP) and combined thermogravimetry-gas chromatography (TG-GC).The two methods are simple, rapid and exact. A recovery within 100±6% is generally obtained. The applicable range of these methods is compared. |
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| Keywords: | evolved gas analysis(EGA) NH 3 chemical absorption photometry(CAP) combined TG GC |
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