scholarly journals Kinetic analysis of overlapping multistep thermal decomposition comprising exothermic and endothermic processes: thermolysis of ammonium dinitramide

2017 ◽  
Vol 19 (4) ◽  
pp. 3254-3264 ◽  
Author(s):  
Nikita V. Muravyev ◽  
Nobuyoshi Koga ◽  
Dmitry B. Meerov ◽  
Alla N. Pivkina
Keyword(s):  
Thermal Decomposition ◽  
Kinetic Analysis ◽  
Heterogeneous Reactions ◽  
Ammonium Dinitramide ◽  
Dsc Curves

Multistep heterogeneous reactions with exothermic and endothermic steps are separated by an advanced kinetic analysis using simultaneous TG–DSC curves.

scholarly journals Kinetic Analysis of the Thermal Decomposition of Iron(III) Phosphates: Fe(NH3)2PO4 and Fe(ND3)2PO4

2020 ◽  
Vol 21 (3) ◽  
pp. 781
Author(s):  
Isabel Iglesias ◽  
José A. Huidobro ◽  
Belén F. Alfonso ◽  
Camino Trobajo ◽  
Aránzazu Espina ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Kinetic Analysis ◽  
Room Temperature ◽  
Isoconversional Methods ◽  
Iron Phosphate ◽  
Dihydrogen Phosphate ◽  
Monoclinic System ◽  
Space Group ◽  
X Ray ◽  
Group A

The hydrothermal synthesis and both the chemical and structural characterization of a diamin iron phosphate are reported. A new synthetic route, by using n-butylammonium dihydrogen phosphate as a precursor, leads to the largest crystals described thus far for this compound. Its crystal structure is determined from single-crystal X-ray diffraction data. It crystallizes in the orthorhombic system (Pnma space group, a = 10.1116(2) Å, b = 6.3652(1) Å, c = 7.5691(1) Å, Z = 4) at room temperature and, below 220 K, changes towards the monoclinic system P21/n, space group. The in situ powder X-ray thermo-diffraction monitoring for the compound, between room temperature and 1100 K, is also included. Thermal analysis shows that the solid is stable up to ca. 440 K. The kinetic analysis of thermal decomposition (hydrogenated and deuterated forms) is performed by using the isoconversional methods of Vyazovkin and a modified version of Friedman. Similar values for the kinetic parameters are achieved by both methods and they are checked by comparing experimental and calculated conversion curves.

Kinetic Analysis of Overlapping Multistep Thermal Decomposition of 2,6-Diamino-3,5-dinitropyrazine-1-oxide (LLM-105)

2018 ◽  
Vol 122 (45) ◽  
pp. 25999-26006 ◽  
Author(s):  
Qian Yu ◽  
Yu Liu ◽  
Heliang Sui ◽  
Jie Sun ◽  
Jinshan Li
Keyword(s):  
Thermal Decomposition ◽  
Kinetic Analysis

Two new energetic coordination compounds based on tetrazole-1-acetic acid: syntheses, crystal structures and their synergistic catalytic effect for the thermal decomposition of ammonium perchlorate

RSC Advances ◽  
2016 ◽  
Vol 6 (40) ◽  
pp. 33332-33338 ◽  
Author(s):  
Li Kang ◽  
Zhixian Wei ◽  
Jiangfeng Song ◽  
Yuanyuan Qu ◽  
Yale Wang
Keyword(s):  
Thermal Decomposition ◽  
Acetic Acid ◽  
Crystal Structures ◽  
Ammonium Perchlorate ◽  
Coordination Compounds ◽  
Catalytic Effect ◽  
Dsc Curves

The DSC curves of the AP thermal decomposition in the absence and presence of compounds 1, 2 or their mixtures.

scholarly journals Erratum to: Kinetic Analysis of the Thermal Decomposition of Lowland and High-Moor Peats

2020 ◽  
Vol 54 (4) ◽  
pp. 251-251
Author(s):  
S. I. Islamova ◽  
S. S. Timofeeva ◽  
A. R. Khamatgalimov ◽  
D. V. Ermolaev
Keyword(s):  
Thermal Decomposition ◽  
Kinetic Analysis ◽  
High Moor

Isothermal kinetic analysis of the thermal decomposition of kaolinite: The thermogravimetric study

2010 ◽  
Vol 501 (1-2) ◽  
pp. 24-29 ◽  
Author(s):  
Petr Ptáček ◽  
Dana Kubátová ◽  
Jaromír Havlica ◽  
Jiří Brandštetr ◽  
František Šoukal ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Kinetic Analysis ◽  
Thermogravimetric Study ◽  
Isothermal Kinetic Analysis ◽  
Isothermal Kinetic
Sign in / Sign up

Export Citation Format

Share Document