Nickel hydrazine nitrate/TNT hybrid: toward novel castable energetic nanocomposite with customized performance and decomposition kinetics via novel synergistic effect DOI Creative Commons
Sherif Elbasuney,

Shukri Ismael,

M. Yehia

и другие.

Journal of Thermal Analysis and Calorimetry, Год журнала: 2023, Номер 148(21), С. 11753 - 11763

Опубликована: Сен. 7, 2023

Abstract Advanced energetic metal–organic frameworks (MOFs) can expose novel characteristics. Highly crystalline nickel hydrazine nitrate (NHN) MOF of 50 nm size was developed via wet coordination. NHN experienced superior decomposition enthalpy 3100 J g −1 at 222 °C using differential scanning calorimetry. could act as a sensitizer for trinitrotoluene (TNT) and boost its enthalpy, detonation velocity, kinetics. nanoparticles were effectively integrated into TNT matrix; proper particle dispersion verified energy-dispersive X-ray analysis, whereas 340 ; boosted by 282%, with decrease in main temperature 31 °C. NHN/TNT nanocomposite revealed activation energy − 23.5% 22% Kissinger KAS models, respectively. The synergistic effect on ascribed high gaseous products. secure catalytic increase velocity 11%; this to the release active hydrogen that support CH-α attack exclusive formation nanocatalyst.

Язык: Английский

Nickel hydrazine nitrate/TNT hybrid: toward novel castable energetic nanocomposite with customized performance and decomposition kinetics via novel synergistic effect DOI Creative Commons
Sherif Elbasuney,

Shukri Ismael,

M. Yehia

и другие.

Journal of Thermal Analysis and Calorimetry, Год журнала: 2023, Номер 148(21), С. 11753 - 11763

Опубликована: Сен. 7, 2023

Abstract Advanced energetic metal–organic frameworks (MOFs) can expose novel characteristics. Highly crystalline nickel hydrazine nitrate (NHN) MOF of 50 nm size was developed via wet coordination. NHN experienced superior decomposition enthalpy 3100 J g −1 at 222 °C using differential scanning calorimetry. could act as a sensitizer for trinitrotoluene (TNT) and boost its enthalpy, detonation velocity, kinetics. nanoparticles were effectively integrated into TNT matrix; proper particle dispersion verified energy-dispersive X-ray analysis, whereas 340 ; boosted by 282%, with decrease in main temperature 31 °C. NHN/TNT nanocomposite revealed activation energy − 23.5% 22% Kissinger KAS models, respectively. The synergistic effect on ascribed high gaseous products. secure catalytic increase velocity 11%; this to the release active hydrogen that support CH-α attack exclusive formation nanocatalyst.

Язык: Английский

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