Optimization of SPME for determination of nitro compounds using GC-MS
Konferenční objektOtevřený přístuppeer-reviewedpostprintSoubory
Datum publikování
2017
Vedoucí práce
Oponent
Název časopisu
Název svazku
Vydavatel
Univerzita Pardubice
Abstrakt
SPME is extraction technique, which is compatible with gas chromatography. The sensitivity may be good for determination of very low concentration levels. In this paper is this method used for determination of aromatic nitro compounds. Mixtures of aromatic nitro compounds and concentrated nitric acid are potentially useful as improvised explosive devices. Therefore, it is necessary to find sensitive analytical procedures for the determination of residues after the explosion. Connection gas chromatography with mass detector was used for analysis. It is necessary to optimize conditions SPME (time, temperature, sorption and any amount of NaCl). To optimize the use of statistical techniques DEO. Suitable extraction conditions were found with this method. These conditions were tested on real samples after the explosion.
Rozsah stran
p. 569-573
ISSN
Trvalý odkaz na tento záznam
Projekt
Zdrojový dokument
Proceedings of the 20th Seminar on new Trends in Research of Energetic Materials
Vydavatelská verze
Přístup k e-verzi
open access
Název akce
New Trends of Research in Energetic Materials (NTREM) (26.04.2017 - 28.04.2017, Pardubice)
ISBN
978-80-7560-056-1
Studijní obor
Studijní program
Signatura tištěné verze
Umístění tištěné verze
Přístup k tištěné verzi
Klíčová slova
SPME, GC-MS, aromatic nitro compounds, SPME, GC-MS, aromatické nitrosloučeniny