TY - JOUR
T1 - A Safe and Scaled-Up Route to Inert Ammonia Oxide Hydroxylammonium Azide (H7N5O2), Hydrazinium Azide (H5N5), and Ammonium Azide (H4N4)
AU - Zhao, Gang
AU - Kumar, Dheeraj
AU - Hu, Lu
AU - Shreeve, Jean'ne M.
N1 - Publisher Copyright:
© 2019 American Chemical Society.
PY - 2019/9/23
Y1 - 2019/9/23
N2 - The development of green high-performance insensitive explosives has attracted great interest among many scientists around the world. Polynitrogen materials have always been promising options because of their superior performance and high nitrogen content. In this work, a safe and scalable method to prepare highly energetic and insensitive hydroxylammonium, hydrazinium, and ammonium azide (N3 -) salts, i.e., ammonia oxide hydroxylammonium azide (H7N5O2), hydrazinium azide (H5N5), and ammonium azide (H4N4), respectively, is provided by reaction of TMSN3 with the corresponding hydroxylammonium fluoride, hydrazinium fluoride, and ammonium fluoride. These polynitrogen materials feature attractive detonation performances, remarkable insensitivities, and good enthalpies of formation, suggesting application as potential green energetic materials of the future.
AB - The development of green high-performance insensitive explosives has attracted great interest among many scientists around the world. Polynitrogen materials have always been promising options because of their superior performance and high nitrogen content. In this work, a safe and scalable method to prepare highly energetic and insensitive hydroxylammonium, hydrazinium, and ammonium azide (N3 -) salts, i.e., ammonia oxide hydroxylammonium azide (H7N5O2), hydrazinium azide (H5N5), and ammonium azide (H4N4), respectively, is provided by reaction of TMSN3 with the corresponding hydroxylammonium fluoride, hydrazinium fluoride, and ammonium fluoride. These polynitrogen materials feature attractive detonation performances, remarkable insensitivities, and good enthalpies of formation, suggesting application as potential green energetic materials of the future.
KW - ammonia oxide hydroxylammonium azide
KW - green
KW - high-performance
KW - inert
KW - polynitrogen
KW - safe and scaled-up route
UR - https://www.scopus.com/pages/publications/85072530957
U2 - 10.1021/acsaem.9b01447
DO - 10.1021/acsaem.9b01447
M3 - Article
AN - SCOPUS:85072530957
SN - 2574-0962
VL - 2
SP - 6919
EP - 6923
JO - ACS Applied Energy Materials
JF - ACS Applied Energy Materials
IS - 9
ER -