BUILDING PROCESS FOR DETERMINATION OF DIETYLEN GLYCOL DINITRAT (DEGDN) AND TRIETYLEN GLYCOL DINITRAT (TEGDN) IN THERMAL EXPLOSIVE DRUGS BY HIGH PRESSURE LIQUID CHROMATOGRAPHY (HPLC)
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https://doi.org/10.54939/1859-1043.j.mst.75.2021.86-93Keywords:
Thermal explosives; Dietylene Glycol Dinitrate; Trietylene Glycol Dinitrate; HPLC.Abstract
This report show the procedure for the quantification of DEGDN and TEGDN in thermocouple explosives by HPLC method. Based on the description of the characteristics and properties of DEGDN, TEGDN, optimal conditions for the separation of DEGDN, TEGDN was research. Research results have assessed the repeatability of the analytical method through RSD values always <5%; linearity is seen through steady R2 values> 0.99; The accuracy of the recovery efficiency of DEGDN and TEGDN is in the range from 94.24% to 98.16% with high repeatability. LOD detection limits of TEGDN and DEGDN are: 1.44 ppm and 4.09 ppm, respectively. The LOQ quantification limits of TEGDN and DEGDN are 4.78 ppm and 13.61 ppm, respectively. The test results show that the method has high reliability and can be completely applied in the facility.
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