| 混酸硝化法合成二硝酰胺铵及其机理探讨 |
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| 引用本文： | 王学敏,许华新,刘海洲,李宁,陈金中. 混酸硝化法合成二硝酰胺铵及其机理探讨[J]. 化学推进剂与高分子材料, 2011, 9(1): 74-77 |
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| 作者姓名： | 王学敏 许华新 刘海洲 李宁 陈金中 |
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| 作者单位： | 黎明化工研究院,河南洛阳,471000 |
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| 摘 要： | 介绍了二硝酰胺铵的合成路线,研究了混酸硝化法合成二硝酰胺铵时原料规格、原料配比、反应时间和反应温度对硝化反应收率的影响.当以规格5的氨基磺酸铵为原料,n(HNO3):n(氨基磺酸铵)=9.00,m(HNO3):m(H2SO4)=6.67,反应温度为-40℃,反应时间为45～65min时,操作较为容易,硝化反应收率≥55...
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| 关 键 词： | 二硝酰胺铵 混酸硝化 反应历程 |
Synthesis of Ammonium Dinitramide by Mixed Acid Nitration Method and Discussion on Its Mechanism |
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| WANG Xuemin,XU Huaxin,LIU Haizhou,LI Ning,CHEN Jinzhong. Synthesis of Ammonium Dinitramide by Mixed Acid Nitration Method and Discussion on Its Mechanism[J]. Chemical Propellants & Polymeric Materials, 2011, 9(1): 74-77 |
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| Authors: | WANG Xuemin XU Huaxin LIU Haizhou LI Ning CHEN Jinzhong |
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| Affiliation: | WANG Xuemin,XU Huaxin,LIU Haizhou,LI Ning,CHEN Jinzhong(Liming Research Institute of Chemical Industry,Luoyang 471000,China) |
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| Abstract: | Synthesis routes of ammonium dinitramide are introduced.The influence of reactant specification,reactant ratio,reaction time and reaction temperature on nitration reaction yield was investigated during synthesizing ammonium ditramide by mixed acid nitration method.When using the specification 5 aminosulfonic ammonium as raw material,n（HNO3）：n（aminosulfonic ammonium）=9.00,m（HNO3）：m（H2SO4）=6.67,reaction temperature is-40℃,and reaction time is 45~65min,the operation is easier and the nitration reaction yield ≥55%.The reaction course for synthesis of ammonium dinitramide by mixed acid nitration method is discussed. |
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| Keywords: | ammonium dinitramide mixed acid nitration reaction course |
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