دورية أكاديمية

Facile preparation of Fe/N-based biomass porous carbon composite towards enhancing the thermal decomposition of DAP-4

التفاصيل البيبلوغرافية
العنوان: Facile preparation of Fe/N-based biomass porous carbon composite towards enhancing the thermal decomposition of DAP-4
المؤلفون: Er-hai An, Xiao-xia Li, Cun-juan Yu, Ying-xin Tan, Zi-jun Fan, Qing-xia Li, Peng Deng, Xiong Cao
المصدر: Defence Technology, Vol 31, Iss , Pp 288-294 (2024)
بيانات النشر: KeAi Communications Co., Ltd., 2024.
سنة النشر: 2024
المجموعة: LCC:Military Science
مصطلحات موضوعية: Biomass materials, Porous carbon, DAP-4, Thermal decomposition, Facile method, Military Science
الوصف: Fe/N-based biomass porous carbon composite (Fe/N-pCarbon) was prepared by a facile high-temperature carbonization method from biomass, and the effect of Fe/N-pCarbon on the thermal decomposition of energetic molecular perovskite-based material DAP-4 was studied. Biomass porous carbonaceous materials was considered as the micro/nano support layers for in situ deposition of Fe/N precursors. Fe/N-pCarbon was prepared simply by the high-temperature carbonization method. It was found that it showed the inherent catalysis properties for thermal decomposition of DAP-4. The heat release of DAP-4/Fe/N-pCarbon by DSC curves tested had increased slightly, compared from DAP-4/Fe/N-pCarbon-0. The decomposition temperature peak of DAP-4 at the presence of Fe/N-pCarbon had reduced by 79°C from 384.4°C (pure DAP-4) to 305.4°C (DAP-4/Fe/N-pCarbon-3). The apparent activation energy of DAP-4 thermal decomposition also had decreased by 29.1 J/mol. The possible catalytic decomposition mechanism of DAP-4 with Fe/N-pCarbon was proposed.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2214-9147
Relation: http://www.sciencedirect.com/science/article/pii/S2214914722002938; https://doaj.org/toc/2214-9147
DOI: 10.1016/j.dt.2022.12.019
URL الوصول: https://doaj.org/article/5c883c13320c49fda1c2d26e5ea3c22e
رقم الأكسشن: edsdoj.5c883c13320c49fda1c2d26e5ea3c22e
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22149147
DOI:10.1016/j.dt.2022.12.019