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Preparation, characterization, and thermal decomposition catalytic activity of novel combustion rate catalysts Cover

Preparation, characterization, and thermal decomposition catalytic activity of novel combustion rate catalysts

By: Yajing Yao and  Shuangqi Hu  
Open Access
|Nov 2024

Figures & Tables

Figure 1

SEM images of CB@Cu and Cu: (a) CB@Cu 100 nm, (b) CB@Cu 1 μm, and (c) Cu 1 μm.
SEM images of CB@Cu and Cu: (a) CB@Cu 100 nm, (b) CB@Cu 1 μm, and (c) Cu 1 μm.

Figure 2

TEM of CB@Cu.
TEM of CB@Cu.

Figure 3

XRD spectrum of catalyst CB@Cu.
XRD spectrum of catalyst CB@Cu.

Figure 4

C, N, O, and Cu elements distribution diagram.
C, N, O, and Cu elements distribution diagram.

Figure 5

Distribution diagram of the four elements.
Distribution diagram of the four elements.

Figure 6

XPS spectrum of catalyst CB@Cu.
XPS spectrum of catalyst CB@Cu.

Figure 7

High-resolution XPS spectra of (a) O 1 s, (b) C 1 s, (C) N 1 s, and (d) Cu 2p of catalyst CB@Cu.
High-resolution XPS spectra of (a) O 1 s, (b) C 1 s, (C) N 1 s, and (d) Cu 2p of catalyst CB@Cu.

Figure 8

DSC pyrolysis curve of catalyst mixed energetic materials.
DSC pyrolysis curve of catalyst mixed energetic materials.

Figure 9

DSC curves of energetic material catalysts at different heating rates: (a) CL-20CuCBx, (b) FOX-7-CuCBx, (c) HMX-CuCBx, and (d) AP-CuCBx.
DSC curves of energetic material catalysts at different heating rates: (a) CL-20CuCBx, (b) FOX-7-CuCBx, (c) HMX-CuCBx, and (d) AP-CuCBx.

Kinetic parameters of energetic material catalysts_

Energetic material catalysts β/(°C/min)Kinetic calculation parameters
5101520Kissinger’s method
E k (kJ/mol) R
CL20-CuCBx512.75519.45524.55528.85203.370.9565
FOX-7-CuCBx548.25548.85550.55551.151012.960.9887
HMX-CuCBx550.35555.85558.25560.95350.420.9563
AP-CuCBx569.55571.25586.65594.15118.540.8955
CL-20518.35526.25529.85532.25234.760.9968
FOX-7568.55571.05571.25572.251056.390.972
HMX556.45559.85561.75563.45530.880.0004
AP551.65566.95576.85582.25128.620.9993
DOI: https://doi.org/10.2478/msp-2024-0036 | Journal eISSN: 2083-134X | Journal ISSN: 2083-1331
Language: English
Page range: 160 - 170
Submitted on: Aug 6, 2024
Accepted on: Oct 3, 2024
Published on: Nov 27, 2024
Published by: Wroclaw University of Science and Technology
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2024 Yajing Yao, Shuangqi Hu, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.