Based on the synergistic effect of cobalt alginate/ZIF-67 strengthening the combustion and mechanical properties of ammonium perchlorate-based propellant

Materials Today Chemistry, Год журнала: 2025, Номер 43, С. 102497 - 102497

Опубликована: Янв. 1, 2025

Язык: Английский

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Ferrocene-based hydrazone energetic transition-metal complexes as multifunctional combustion catalysts for the thermal decomposition of ammonium perchlorate

Journal of Industrial and Engineering Chemistry, Год журнала: 2022, Номер 115, С. 193 - 208

Опубликована: Авг. 6, 2022

Язык: Английский

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Design and performance of a novel high-efficiency WO3-based combustion catalyst and its catalytic mechanism

Applied Surface Science, Год журнала: 2023, Номер 624, С. 157130 - 157130

Опубликована: Март 27, 2023

Язык: Английский

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Self-assembly of spherically hollow ammonium perchlorate architectures: Preparation, characterization, and thermal decomposition performance

Advanced Powder Technology, Год журнала: 2024, Номер 35(5), С. 104447 - 104447

Опубликована: Апрель 16, 2024

Язык: Английский

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Facile fabrication of carbon nanotubes-encapsulated cobalt (nickel) salt nanocomposites and their highly efficient catalysis in the thermal degradation of ammonium perchlorate and hexogen

Journal of Alloys and Compounds, Год журнала: 2022, Номер 928, С. 167134 - 167134

Опубликована: Сен. 8, 2022

Язык: Английский

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Dense, Three-Dimensional, Highly Absorbent, Graphene Oxide Aerogel Coating on ZnCo₂O₄/ZnO Particles Exerts a Synergistic Catalytic Effect for Ammonium Perchlorate Thermal Decomposition

Langmuir, Год журнала: 2022, Номер 38(49), С. 15234 - 15244

Опубликована: Дек. 1, 2022

As a new type of carbon material, graphene oxide aerogel (GA) is widely used in catalysis due to its porous structure, high-efficiency adsorption, and superb conductivity. In this study, GA was prepared into dense coating layer surrounding ZnCo2O4/ZnO particles form composite GA-ZnCo2O4/ZnO by means hydrothermal, blast drying, vacuum-freeze-drying approach applied catalyze the thermal decomposition ammonium perchlorate (AP). The physicochemical properties obtained were characterized different analytical methods. Scanning electron microscopy (SEM) analysis exhibited that coated on surface ZnCo2O4/ZnO, forming layer. Brunner Emmet Teller (BET) measurement results show has smooth macropore distribution curve larger specific area. Moreover, catalytic effect investigation AP with GA-ZnCo2O4/ZnO: high temperature (HTD) peak presence 5 wt % reduced from 441 294 °C, exotherm expanded 205 1275 J/g at heating rate 15 °C/min. Through calculation, makes activation energy Gibbs free pyrolysis lower so reaction easier occur. Thermogravimetric-mass (TG-MS) spectrometry revealed during AP, leveraged synergistic boosted flow electrons ClO4- O2 increased absorption gas product accelerate pyrolysis. These provided facile strategy prepare GA-based catalysts extraordinary application prospects domain solid propellants.

Язык: Английский

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Rapid synthesis of MgCo2O4: Morphology control, defect modulation, activity enhancement and applications

Journal of Alloys and Compounds, Год журнала: 2023, Номер 942, С. 169075 - 169075

Опубликована: Янв. 30, 2023

Язык: Английский

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Selective Conversion of Thermal Decomposition Products of Ammonium Perchlorate by Amorphous CoSnO

Journal of Hazardous Materials, Год журнала: 2024, Номер 480, С. 136111 - 136111

Опубликована: Окт. 22, 2024

Язык: Английский

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Directional combustion induced by 3D aligned carbon channel arrays for combustion chamber-free micro-thruster

Chemical Engineering Journal, Год журнала: 2022, Номер 444, С. 136527 - 136527

Опубликована: Апрель 22, 2022

Язык: Английский

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Double-modified C–MgCo2O4 as a highly active catalytic material for the thermal decomposition of AP and its application for CSPs

Carbon, Год журнала: 2023, Номер 215, С. 118484 - 118484

Опубликована: Сен. 25, 2023

Язык: Английский

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