With this view we have embarked on a systematic study of the effects of various pretreatments (doping, precompression, etc.) on the thermal behavior of some technologically important high energy solids belonging to the class of permanganates, halates, perhalates, azides, etc., and have reported some interesting results [1-4]. (PDF) Thermal Behavior and Decomposition Kinetics of RDX In this paper, the thermal behavior and decomposition kinetics of trinitrohexahydrotriazine (RDX) and its polymer bonded explosive (PBX) containing a hydroxyl-terminated polybutadiene (HTPB) based
The thermal behavior of two polymorphic forms of rifampicin was studied by DSC and TG/DTG. The thermoanalytical results clearly showed the differences between the two crystalline forms. Polymorph I was the most thermally stable form, the DSC curve An Investigation of the Effect of Chitosan on Isothermal Oct 29, 2015 · The isothermal crystallization behavior, thermal decomposition, and the fluidity of PLLA with different CS content were investigated, and isothermal crystallization behavior showed that CS could serve as the nucleating agent for PLLA, and 5% CS made the of Direct hydrogenation of Mg and decomposition behavior of Dec 15, 2000 · The isothermal decomposition behavior of the sample was also examined at 513543 K by DSC. As shown in Fig. 6, one endothermic peak corresponding to the release of hydrogen existed on all DSC curves. The XRD analysis for the sample after DSC measurement showed that the hydrided phases had completely decomposed.
Jul 15, 2000 · It results in decomposition of the metastable parent phase and in turn leads to an ultimate loss of the shape memory. Despite the good shape memory behavior shown by CuAlBe alloys, enough studies have not been performed about the effect of heat treatments on the stability of the phase , . In the present work, the decomposition of the phase in a ternary Cu22.72Al3.55Be Study on the isothermal decomposition kinetics and May 01, 2019 · The isothermal decomposition of NC was determined by an isothermal decomposition dynamics research instrument. As shown in Fig. 1, this instrument is composed of a temperature sensor, pressure sensor, stainless-steel test tube with gold-plated walls, thermostat, vacuum pump, pressure transmitter, DC power supply, and computer. Fig. 2 presents the details of this Thermal Behavior Non-Isothermal Decomposition behavior. The purse of the article is to describe its thermal decomposition processes, non-isothermal decomposition kinetics and thermal safety. N N O H2N Cl N OH Fig. 1:Structures of ACOF. Result and Discussion Thermal Behavior The DSC heat flow curve for ACOF at the heating rate of 10 Kmin1 is shown in Fig. 2. The
This is a prevalent non-isothermal reaction kinetic equation. 3.1 The Kissinger technique The Kissinger technique is one dierential method to research the thermal decomposition behavior. The activation energy, Ea, of thermal degradation is being often determined under linear heating conditions with an equation derived by Kissinger  ln Thermal behavior of natural dolomite SpringerLinkDec 03, 2014 · Isothermal decomposition of dolomite from Zelatowa mine (Poland) at the temperatures ranging from 923 to 953 K to solid CaO and MgO is one-step process and can be described by power-law P2/3 kinetic model with kinetic parameters E = 184.69 kJ mol 1 and A = 6.27·10 7 min 1 (lnA = 17.95). Thermal decomposition kinetic evaluation and its thermal Feb 15, 2013 · AIBN (2,2-azobis (isobutyronitrile)), widely used for blowing agent and initiator, is a typical self-reactive material, being capable of undergoing runaway reaction due to its self-heating during storage or transportation. In this study, the thermal decomposition process of AIBN was studied by differential scanning calorimetry at different heating rates. The kinetic parameters including the
Physico-chemical characterization of high energetic nitropyrazoles has been conducted, including studies on the thermal decomposition under non-isothermal and isothermal conditions, burning