Abstract
The influence of nanosized oxides of titanium, aluminum, iron, and silicon on HMX thermolysis is reported. The catalytic performance was analyzed and the key factors were shown to be specific surface area, content, and the acid/base properties of the metal oxide surface. The acidity of the surface of nanosized titania was varied to evaluate the subsequent changes in catalytic efficiency on HMX combustion and thermolysis processes. Various thermal analysis techniques were applied to characterize the HMX decomposition: DSC, TG, simultaneous in situ mass spectrometry of the gaseous species, and thermokinetic modeling. Based on the experimental results, the model of the nanosized titanium oxide influence on the HMX decomposition is proposed.
| Original language | English |
|---|---|
| Pages (from-to) | 211-228 |
| Number of pages | 18 |
| Journal | International Journal of Energetic Materials and Chemical Propulsion |
| Volume | 13 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2014 |
| Externally published | Yes |
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Keywords
- Catalysis
- Energetic system
- Nitramine
ASJC Scopus subject areas
- Materials Science(all)
Cite this
Catalytic influence of nanosized titanium dioxide on the thermal decomposition and combustion of HMX. / Muravyev, Nikita; Pivkina, Alla; Schoonman, Joop; Monogarov, Konstantin.
In: International Journal of Energetic Materials and Chemical Propulsion, Vol. 13, No. 3, 2014, p. 211-228.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Catalytic influence of nanosized titanium dioxide on the thermal decomposition and combustion of HMX
AU - Muravyev, Nikita
AU - Pivkina, Alla
AU - Schoonman, Joop
AU - Monogarov, Konstantin
PY - 2014
Y1 - 2014
N2 - The influence of nanosized oxides of titanium, aluminum, iron, and silicon on HMX thermolysis is reported. The catalytic performance was analyzed and the key factors were shown to be specific surface area, content, and the acid/base properties of the metal oxide surface. The acidity of the surface of nanosized titania was varied to evaluate the subsequent changes in catalytic efficiency on HMX combustion and thermolysis processes. Various thermal analysis techniques were applied to characterize the HMX decomposition: DSC, TG, simultaneous in situ mass spectrometry of the gaseous species, and thermokinetic modeling. Based on the experimental results, the model of the nanosized titanium oxide influence on the HMX decomposition is proposed.
AB - The influence of nanosized oxides of titanium, aluminum, iron, and silicon on HMX thermolysis is reported. The catalytic performance was analyzed and the key factors were shown to be specific surface area, content, and the acid/base properties of the metal oxide surface. The acidity of the surface of nanosized titania was varied to evaluate the subsequent changes in catalytic efficiency on HMX combustion and thermolysis processes. Various thermal analysis techniques were applied to characterize the HMX decomposition: DSC, TG, simultaneous in situ mass spectrometry of the gaseous species, and thermokinetic modeling. Based on the experimental results, the model of the nanosized titanium oxide influence on the HMX decomposition is proposed.
KW - Catalysis
KW - Energetic system
KW - Nitramine
UR - http://www.scopus.com/inward/record.url?scp=84905821846&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84905821846&partnerID=8YFLogxK
U2 - 10.1615/IntJEnergeticMaterialsChemProp.2014011028
DO - 10.1615/IntJEnergeticMaterialsChemProp.2014011028
M3 - Article
VL - 13
SP - 211
EP - 228
JO - International Journal of Energetic Materials and Chemical Propulsion
JF - International Journal of Energetic Materials and Chemical Propulsion
SN - 2150-766X
IS - 3
ER -