scholarly journals Catalytic Decomposition of Hydroxylammonium Nitrate Ionic Liquid: Enhancement of NO Formation

2017 ◽  
Vol 8 (10) ◽  
pp. 2126-2130 ◽  
Author(s):  
Steven D. Chambreau ◽  
Denisia M. Popolan-Vaida ◽  
Ghanshyam L. Vaghjiani ◽  
Stephen R. Leone
Keyword(s):  
Ionic Liquid ◽  
Catalytic Decomposition ◽  
Hydroxylammonium Nitrate ◽  
No Formation

Catalytic Decomposition and Burning of a Dual-Mode Ionic Liquid Propellant

2021 ◽  
Author(s):  
Shaolong Li ◽  
Hao Yan ◽  
Zun Wang ◽  
Yong Tang ◽  
Zhaopu Yao ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Catalytic Decomposition ◽  
Liquid Propellant ◽  
Dual Mode

Thermal and Catalytic Decomposition of 2-Hydroxyethylhydrazine and 2-Hydroxyethylhydrazinium Nitrate Ionic Liquid

2022 ◽  
Author(s):  
Steven D. Chambreau ◽  
Denisia M. Popolan-Vaida ◽  
Oleg Kostko ◽  
Jae Kyoo Lee ◽  
Zhenpeng Zhou ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Catalytic Decomposition

scholarly journals DFT Study on Mechanisms of the N2O Direct Catalytic Decomposition over Cu-ZSM-5: The Detailed Investigation on NO Formation Mechanism

Catalysts ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 646
Author(s):  
Congru Gao ◽  
Jianwei Li ◽  
Jie Zhang ◽  
Xiuliang Sun
Keyword(s):  
Formation Mechanism ◽  
Density Functional ◽  
Catalytic Decomposition ◽  
N2o Decomposition ◽  
Geometrical Parameters ◽  
Density Functional Theory Study ◽  
Dissociation Reaction ◽  
Functional Theory ◽  
Decomposition Reactions ◽  
No Formation

Nitrous oxide (N2O) is an industrial emission that causes the greenhouse effect and damages the ozone layer. Density functional theory study on the N2O direct catalytic decomposition over Cu–ZSM-5 has been performed in this paper. Two possible reaction mechanisms for N2O direct catalytic decomposition over Cu-ZSM-5 were proposed (O2 formation mechanism and Nitric oxide (NO) formation mechanism). The geometrical parameters, vibration frequency and thermodynamic data of the intermediate states in each step have been examined. The results indicate that N2O can be adsorbed on active site Cu in two ways (O-terminal or N-terminal), and N2O decomposition reactions can occur in both cases. The NO formation mechanism exhibits higher N2O dissociation reaction due to lower energy barrier.

scholarly journals Thermoanalytical studies on the thermal and catalytic decomposition of aqueous hydroxylammonium nitrate solution

2018 ◽  
Vol 193 ◽  
pp. 417-423 ◽  
Author(s):  
Alan A. Esparza ◽  
Robert E. Ferguson ◽  
Ahsan Choudhuri ◽  
Norman D. Love ◽  
Evgeny Shafirovich
Keyword(s):  
Nitrate Solution ◽  
Catalytic Decomposition ◽  
Hydroxylammonium Nitrate ◽  
Thermoanalytical Studies

Catalytic Decomposition of an Ionic Liquid Monopropellant Over Ir/Hexaaluminate Catalysts

2019 ◽  
Vol 19 (12) ◽  
pp. 7906-7910
Author(s):  
Sujeong Heo ◽  
Munjeong Kim ◽  
Wooram Kim ◽  
Young Min Jo ◽  
Young-Kwon Park ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Catalytic Decomposition ◽  
Hexaaluminate Catalysts
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