The Catalytic Effect of CuO-Doped Activated Carbon on Thermal Decomposition and Combustion of AN/Mg/NC Composite

Meiram Atamanov; Zhanerke Yelemessova; Aldan Imangazy; Kaster Kamunur; Bakhytzhan Lesbayev; Zulkhair Mansurov; Tang Yue; Ruiqi Shen; Qi Long Yan

doi:10.1021/acs.jpcc.9b05094

The Catalytic Effect of CuO-Doped Activated Carbon on Thermal Decomposition and Combustion of AN/Mg/NC Composite

Meiram Atamanov, Zhanerke Yelemessova, Aldan Imangazy, Kaster Kamunur, Bakhytzhan Lesbayev, Zulkhair Mansurov, Tang Yue, Ruiqi Shen, Qi Long Yan

School of Astronautics

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

The activated carbon (AC) doped with CuO (AC-CuO) has been prepared and evaluated as a promising catalyst of energetic compositions. The catalytic activity of AC-CuO on ammonium nitrate/magnesium/nitrocellulose (AN/Mg/NC) composite has been investigated as a typical example. It has been shown that AC-CuO could greatly enhance the decomposition and combustion performances of energetic composites. Thermal analyses indicate that AC-CuO has significant catalytic effects on decomposition of the AN/Mg/NC composite by decreasing the decomposition peak temperature from 261.4 to 209.0 °C, with decreased activation energy from 90.1 to 81.5 kJ mol^-1. The linear burning rate of the AN/Mg/NC composite in the presence of AC-CuO increases approximately twice (r_b = 20.46 mm s^-1 vs r_b = 10.27 mm s^-1 at a chamber pressure of p₀ = 3.5 MPa).

Original language	English
Pages (from-to)	22941-22948
Number of pages	8
Journal	Journal of Physical Chemistry C
Volume	123
Issue number	37
DOIs	https://doi.org/10.1021/acs.jpcc.9b05094
State	Published - 19 Sep 2019

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title = "The Catalytic Effect of CuO-Doped Activated Carbon on Thermal Decomposition and Combustion of AN/Mg/NC Composite",

abstract = "The activated carbon (AC) doped with CuO (AC-CuO) has been prepared and evaluated as a promising catalyst of energetic compositions. The catalytic activity of AC-CuO on ammonium nitrate/magnesium/nitrocellulose (AN/Mg/NC) composite has been investigated as a typical example. It has been shown that AC-CuO could greatly enhance the decomposition and combustion performances of energetic composites. Thermal analyses indicate that AC-CuO has significant catalytic effects on decomposition of the AN/Mg/NC composite by decreasing the decomposition peak temperature from 261.4 to 209.0 °C, with decreased activation energy from 90.1 to 81.5 kJ mol-1. The linear burning rate of the AN/Mg/NC composite in the presence of AC-CuO increases approximately twice (rb = 20.46 mm s-1 vs rb = 10.27 mm s-1 at a chamber pressure of p0 = 3.5 MPa).",

author = "Meiram Atamanov and Zhanerke Yelemessova and Aldan Imangazy and Kaster Kamunur and Bakhytzhan Lesbayev and Zulkhair Mansurov and Tang Yue and Ruiqi Shen and Yan, {Qi Long}",

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doi = "10.1021/acs.jpcc.9b05094",

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T1 - The Catalytic Effect of CuO-Doped Activated Carbon on Thermal Decomposition and Combustion of AN/Mg/NC Composite

AU - Atamanov, Meiram

AU - Yelemessova, Zhanerke

AU - Imangazy, Aldan

AU - Kamunur, Kaster

AU - Lesbayev, Bakhytzhan

AU - Mansurov, Zulkhair

AU - Yue, Tang

AU - Shen, Ruiqi

AU - Yan, Qi Long

PY - 2019/9/19

Y1 - 2019/9/19

N2 - The activated carbon (AC) doped with CuO (AC-CuO) has been prepared and evaluated as a promising catalyst of energetic compositions. The catalytic activity of AC-CuO on ammonium nitrate/magnesium/nitrocellulose (AN/Mg/NC) composite has been investigated as a typical example. It has been shown that AC-CuO could greatly enhance the decomposition and combustion performances of energetic composites. Thermal analyses indicate that AC-CuO has significant catalytic effects on decomposition of the AN/Mg/NC composite by decreasing the decomposition peak temperature from 261.4 to 209.0 °C, with decreased activation energy from 90.1 to 81.5 kJ mol-1. The linear burning rate of the AN/Mg/NC composite in the presence of AC-CuO increases approximately twice (rb = 20.46 mm s-1 vs rb = 10.27 mm s-1 at a chamber pressure of p0 = 3.5 MPa).

AB - The activated carbon (AC) doped with CuO (AC-CuO) has been prepared and evaluated as a promising catalyst of energetic compositions. The catalytic activity of AC-CuO on ammonium nitrate/magnesium/nitrocellulose (AN/Mg/NC) composite has been investigated as a typical example. It has been shown that AC-CuO could greatly enhance the decomposition and combustion performances of energetic composites. Thermal analyses indicate that AC-CuO has significant catalytic effects on decomposition of the AN/Mg/NC composite by decreasing the decomposition peak temperature from 261.4 to 209.0 °C, with decreased activation energy from 90.1 to 81.5 kJ mol-1. The linear burning rate of the AN/Mg/NC composite in the presence of AC-CuO increases approximately twice (rb = 20.46 mm s-1 vs rb = 10.27 mm s-1 at a chamber pressure of p0 = 3.5 MPa).

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U2 - 10.1021/acs.jpcc.9b05094

DO - 10.1021/acs.jpcc.9b05094

M3 - 文章

AN - SCOPUS:85072951345

SN - 1932-7447

VL - 123

SP - 22941

EP - 22948

JO - Journal of Physical Chemistry C

JF - Journal of Physical Chemistry C

IS - 37

ER -

The Catalytic Effect of CuO-Doped Activated Carbon on Thermal Decomposition and Combustion of AN/Mg/NC Composite

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