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Exploring the Coordination Effect of GO@MOF-5 as Catalyst on Thermal Decomposition of Ammonium Perchlorate

Prepared composite materials based on [Zn(4)O(benzene-1,4-dicarboxylate)(3)] (MOF-5) and graphene oxide (GO) via a simple green solvothermal method, at which GO was used as platform to load MOF-5, and applied to the thermal decomposition of AP. The obtained composites were characterized by various t...

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Autores principales: Wang, Shuang, Ye, Baoyun, An, Chongwei, Wang, Jingyu, Li, Qianbing, Guo, Hao, Zhang, Jianwei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6872698/
https://www.ncbi.nlm.nih.gov/pubmed/31754842
http://dx.doi.org/10.1186/s11671-019-3163-z
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author Wang, Shuang
Ye, Baoyun
An, Chongwei
Wang, Jingyu
Li, Qianbing
Guo, Hao
Zhang, Jianwei
author_facet Wang, Shuang
Ye, Baoyun
An, Chongwei
Wang, Jingyu
Li, Qianbing
Guo, Hao
Zhang, Jianwei
author_sort Wang, Shuang
collection PubMed
description Prepared composite materials based on [Zn(4)O(benzene-1,4-dicarboxylate)(3)] (MOF-5) and graphene oxide (GO) via a simple green solvothermal method, at which GO was used as platform to load MOF-5, and applied to the thermal decomposition of AP. The obtained composites were characterized by various techniques such as scanning electron microscopy (SEM), X-ray diffraction (XRD), nitrogen adsorption, Fourier transform infrared (FT-IR), differential scanning calorimetry and thermalgravimetric (DSC-TG). The analyses confirmed that the composite material (GO@) MOF-5 can not only improve the decomposition peak temperature of AP from the initial 409.7 (°)C to 321.9 (°)C, but also can improve the enthalpy (△H) from 576 J g(−1) to 1011 J g(−1) and reduce the activation energy (E(a)), thereby accelerating the decomposition reaction. The high-specific surface area of the MOF material can provide a large number of active sites, so that the transition metal ions supported thereon can participate more effectively in the electron transfer process, and GO plays its role as a bridge by its efficient thermal and electrical conductivity. Together, accelerate the thermal decomposition process of AP.
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spelling pubmed-68726982019-12-06 Exploring the Coordination Effect of GO@MOF-5 as Catalyst on Thermal Decomposition of Ammonium Perchlorate Wang, Shuang Ye, Baoyun An, Chongwei Wang, Jingyu Li, Qianbing Guo, Hao Zhang, Jianwei Nanoscale Res Lett Nano Express Prepared composite materials based on [Zn(4)O(benzene-1,4-dicarboxylate)(3)] (MOF-5) and graphene oxide (GO) via a simple green solvothermal method, at which GO was used as platform to load MOF-5, and applied to the thermal decomposition of AP. The obtained composites were characterized by various techniques such as scanning electron microscopy (SEM), X-ray diffraction (XRD), nitrogen adsorption, Fourier transform infrared (FT-IR), differential scanning calorimetry and thermalgravimetric (DSC-TG). The analyses confirmed that the composite material (GO@) MOF-5 can not only improve the decomposition peak temperature of AP from the initial 409.7 (°)C to 321.9 (°)C, but also can improve the enthalpy (△H) from 576 J g(−1) to 1011 J g(−1) and reduce the activation energy (E(a)), thereby accelerating the decomposition reaction. The high-specific surface area of the MOF material can provide a large number of active sites, so that the transition metal ions supported thereon can participate more effectively in the electron transfer process, and GO plays its role as a bridge by its efficient thermal and electrical conductivity. Together, accelerate the thermal decomposition process of AP. Springer US 2019-11-21 /pmc/articles/PMC6872698/ /pubmed/31754842 http://dx.doi.org/10.1186/s11671-019-3163-z Text en © The Author(s). 2019 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Nano Express
Wang, Shuang
Ye, Baoyun
An, Chongwei
Wang, Jingyu
Li, Qianbing
Guo, Hao
Zhang, Jianwei
Exploring the Coordination Effect of GO@MOF-5 as Catalyst on Thermal Decomposition of Ammonium Perchlorate
title Exploring the Coordination Effect of GO@MOF-5 as Catalyst on Thermal Decomposition of Ammonium Perchlorate
title_full Exploring the Coordination Effect of GO@MOF-5 as Catalyst on Thermal Decomposition of Ammonium Perchlorate
title_fullStr Exploring the Coordination Effect of GO@MOF-5 as Catalyst on Thermal Decomposition of Ammonium Perchlorate
title_full_unstemmed Exploring the Coordination Effect of GO@MOF-5 as Catalyst on Thermal Decomposition of Ammonium Perchlorate
title_short Exploring the Coordination Effect of GO@MOF-5 as Catalyst on Thermal Decomposition of Ammonium Perchlorate
title_sort exploring the coordination effect of go@mof-5 as catalyst on thermal decomposition of ammonium perchlorate
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6872698/
https://www.ncbi.nlm.nih.gov/pubmed/31754842
http://dx.doi.org/10.1186/s11671-019-3163-z
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