| 基于间接碘量法下硝酸中氮的氧化物含量的规律研究 |
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| 引用本文： | 周森,熊冉,肖强,高腾飞,陈俩兴,武正伟,张翔.基于间接碘量法下硝酸中氮的氧化物含量的规律研究[J].云南化工,2019(7):23-25. |
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| 作者姓名： | 周森 熊冉 肖强 高腾飞 陈俩兴 武正伟 张翔 |
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| 作者单位： | 中国人民解放军32382部队 |
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| 摘 要： | 浓硝酸强烈的氧化和硝化作用可使一些有机物如棉纱、木材等分解甚至燃烧,对人的皮肤也能严重侵蚀和烧伤。通过模拟不同温度、不同储存环境,用间接碘量法对试样中硝酸内氮的氧化物进行含量测定,掌握其变化规律,减少事故发生概率,找到该物质储存所适宜的外部环境,在可调节的范围内尽量减小氧化物的周期变化,防止硝酸中氮的氧化物出现大的变化,出现突发事故以及不可预料的情况出现。
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| 关 键 词： | 碘量法 硝酸 氮的氧化物 含量 储存 变化规律 |
Detrmination of nitrogen Oxide Content in Nitric Acid by lndirect lodometry in Simulated Different Envirronments |
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| Affiliation: | ,PLA Unit 32382 |
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| Abstract: | The strong oxidation and niteification of concentrated nitric acid can decompose andevenburn some organicsubstances such as cotton yarn and wood,and can also seriously erode and burn human skin.Bysimulating diffevent temperatures and storage environments,indirect iodometry wan used to determine the content of niteogen oxides in nitric acid samples,grasp the chaging rules,reduce the occurrence of accidents,minimize the periodic changes of oxides within an adjustable range,and prevent the occurrence of large changes in nitrogen oxides in nitric acid and emergencies.And unforeseen circumstances |
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| Keywords: | iodometry nitric acid nitrogen oxides content storage changerule |
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