RT info:eu-repo/semantics/article
T1 Interpreting the near infrared region of explosives
A1 Zapata Arráez, Félix
A1 Ferreiro González, Marta
A1 García Ruiz, Carmen
K1 Explosives
K1 Energetic powders
K1 Near infrared spectroscopy
K1 Combination region
K1 Overtone.
K1 Química
K1 Chemistry
AB The NIR spectra from 1000 to 2500 nm of 18 different explosives, propellant powders and energetic salts were collected and interpreted. NIR spectroscopy is known to provide information about the combination bands and overtones of highly anharmonic vibrations as those occurring in XH bonds (CH, NH and OH). Particularly intense and complex were the bands corresponding to the first combination region (2500&#-1900&;8239#nm) and first overtone stretching mode (2nu) of CH and NH bonds (1750&#-1450&;8239#nm). Inorganic oxidizing salts including sodium/potassium nitrate, sodium/potassium chlorate, and sodium/potassium perchlorate displayed low intense or no NIR bands.
SN 1386-1425
YR 2018
FD 2018-11-05
LK http://hdl.handle.net/10017/47412
UL http://hdl.handle.net/10017/47412
LA eng
DS MINDS@UW
RD 19-abr-2024