Abstract: |
A device for collecting and determining isopropyl nitrate gas in fuel air explosive projectile is set up. Gas sample is obtained in sealed state in situ. The isopropyl nitrate concentration is determined rapidly on site by the gas analysis instrument with a photo ionization detector. GC MS and infrared spectrum are employed for qualitative analysis of the collecting gas sample. The gas analysis instrument is calibrated by the method of GC, which affords measurement traceability for the data achieved on site. By the determination of several fuel air explosive projectiles, the gas concentration of isopropyl nitrate is obtained, which provides data support for the safe storage and fault analysis of the fuel air explosive projectile. |