火炸药学报2017，Vol.40Issue(2)：37-40,46,5.DOI:10.14077/j.issn.1007-7812.2017.02.006
TATB胺化废水中副产物1-氨基-3,5-二乙氧基-2,4,6-三硝基苯的鉴定分析
Identification and Analysis of the by-Product 1-Amino-3,5-diethoxy-2,4,6-trinitrobenzene in the Amination Wastewater of TATB
摘要
Abstract
The by-product 1-amino-3,5-diethoxy-2,4,6-trinitrobenzene(AETB)in the amination wastewater of TATB prepared with m-trihydroxybenzene method was qualitatively identified by IR spectroscopy,liquid chromatography-mass spectrometry and high resolution mass spectroscopy.A HPLC method was established for the quantitative determination of AETB.The optimum experimental conditions were determined and the external standard method was used to test the method.The results show that chromatographic conditions are determined as: C18 column (250mm × 4.6mm,5μm),mobile phase of acetonitrile/ water with volume ratio of 85:15,detection wavelength 224nm and injection quantity 10μL.A linear relationship was presented between the peak area and the content of AETB by external standard method,and the linear correlation coefficient is 0.9998.This method has the advantages of simple operation and without pretreatment of the samples,and experimental result is accurate and reasonable,which can be used to detect residue quantity of AETB in the wastewater of TATB.关键词
TATB/AETB/高效液相色谱/外标法/耐热炸药Key words
TATB/1-amino-3/5-ethoxy-2/4/6-trinitrobenzene (AETB)/high performance liquid chromatography (HPLC)/external standard method/heat-resistant explosive分类
军事科技引用本文复制引用
于宪峰,周群,王伯周..TATB胺化废水中副产物1-氨基-3,5-二乙氧基-2,4,6-三硝基苯的鉴定分析[J].火炸药学报,2017,40(2):37-40,46,5.基金项目
国家自然科学基金(No.21373157) （No.21373157）
