- Tytuł:
- UV-VIS and FTIR Investigations of Long-Term Aged Explosives. Part 2
- Autorzy:
-
Shishkov, P.
Nedkova, M.
Atanasova, P.
Glavchev, I. - Powiązania:
- https://bibliotekanauki.pl/articles/358669.pdf
- Data publikacji:
- 2011
- Wydawca:
- Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
- Tematy:
-
long-term ageing
TD-50
tetryl
UV-VIS
FTIR
H-bond - Opis:
- Samples of long-term aged TD-50 and tetryl were investigated by UV-VIS and FTIR spectroscopy and bands of products of ageing were obtained. A complicated maximum of nitro groups at 1537 cm-1 in the FTIR spectra of long-term aged explosives was obtained, like in the IR spectra of long-term aged single-based propellants. Ageing process was confirmed by the presence of several maxima in UV-VIS and FTIR spectra of aged products and determination of several characteristics of the investigated explosives (shifts Δ ν, differences in absorbances ΔA, differences in values of Δh*1/2). Ageing was connected with decrease of H-bond formation on the base of decrease of content of oxygen and nitro groups in TD-50 and tetryl.
- Źródło:
-
Central European Journal of Energetic Materials; 2011, 8, 4; 303-310
1733-7178 - Pojawia się w:
- Central European Journal of Energetic Materials
- Dostawca treści:
- Biblioteka Nauki