Preparation, characterization, non-isothermal reaction kinetics, thermodynamic properties, and safety performances of high nitrogen compound: Hydrazine 3-nitro-1,2,4-triazol-5-one complex

Preparation, non-isothermal decomposition kinetics, heat capacity and adiabatic time-to-explosion of NTO·DNAZ

“…The estimation formula of adiabatic time-toexplosion of energetic materials is showed as Eq. (16) taken from [31,32], and t value obtained by the definite integral equation is 4.0 s, longer than that of NTO [33] and DMANTO [34], shorter than that of hydrazine 3-nitro-1,2,4-triazol-5-one complex (HNTO) [7].…”

“…Owing to the acid nature of NTO (pK a = 3.67 [1]), it can form salts of aromatic and aliphatic amines [2][3][4][5][6][7] besides metal salts [8][9][10][11][12][13][14][15][16][17][18][19]. Azetidine-based explosives, such as 1,3,3-trinitroazetidine (TNAZ) [20,21] demonstrate excellent performance partly because of the high strain associated with the four-membered ring.…”

Effects of pressure and TEGDN content on decomposition reaction mechanism and kinetics of DB gun propellant containing the mixed ester of TEGDN and NG

“…1) of the sample corresponding toˇ→ 0 are obtained respectively by Eq. (15) [5,[8][9][10][11][12][13], and listed in Table 7.…”

“…The values of E a , lgA, linear correlation coefficient (r) and standard mean square deviation (Q) can be calculated by the computer with the linear least-squares and iterative methods at various heating rates of 5, 10, 15, and 20 K min −1 . The most probable mechanism function is selected by the better values of r, and Q [5,9]. The results satisfying the conditions at the same time are the final results as listed in Table 4, and the relevant functions are the reaction mechanism functions of the exothermic decomposition processes of the sample under 0.1, 2 and 4 MPa.…”

Thermochemical properties and thermokinetic behavior of energetic triazole ionic salts

“…The thermal decomposition behavior measurements were carried out on a C-500 type Calvet Microcalorimeter (SETARAM, France) described previously [20,21].…”