含能材料2012，Vol.20Issue(5)：650-652,3.DOI:10.3969/j.issn.1006-9941.2012.05.026
离子色谱法检测DNTF中痕量阴阳离子残留
Determination of Ionic Residues in 3,4-Dinitrofurazan by Ionic Chromatography
薛敏 1钟旭 1孟子晖 1陈智群 2徐敏 2贾琳 2张皋2
作者信息
- 1. 北京理工大学化工与环境学院,北京100081
- 2. 西安近代化学研究所分析测试部,西安710065
- 折叠
摘要
Abstract
The analytical method of trace ionic impurities in 3 ,4-Dinitrofurazan ( DNTF) was established using ion chromatography considering their significant effect up on the quantity control in this explosive preparation process. Precise quantitative determination of anions and cations existing in DNTF with and without refining had been performed. The concentrations of Na+ , Mg2+ , Ca2+ , HCOO- , Cl- , NO2- , and NO3- in crude sample are 53.3, 5.5, 32.4, 2.46, 1.28, 12.8, 28.2 μg · g-1 , respectively, while those of the corresponding ions were obviously reduced after the product was refined.关键词
分析化学/3,4-二硝基呋咱/痕量分析/离子色谱Key words
analytical chemistry/ 3 ,4-dinitrofurazan/ trace analysis/ ion chromatography分类
军事科技引用本文复制引用
薛敏,钟旭,孟子晖,陈智群,徐敏,贾琳,张皋..离子色谱法检测DNTF中痕量阴阳离子残留[J].含能材料,2012,20(5):650-652,3.
