期刊
COMPOSITES SCIENCE AND TECHNOLOGY
卷 152, 期 -, 页码 231-242出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.compscitech.2017.08.032
关键词
Polymer-matrix composites (PMCs); Thermal properties
资金
- National Key R&D Program of the MOST of China [2016YFA0300201]
- National Natural Science Foundation of China [51603200, 21374111]
- Fundamental Research Funds for the Central Universities [WK2320000032, WK2320000037]
Co-based metal-organic framework with phosphorus-containing structure (P-MOF) was synthesized by a facile hydrothermal reaction and was first added into epoxy resin (EP) to enhance its fire safety, including flame retardancy, toxicity reduction, and smoke suppression. It was found that the values of peak heat release rate and total heat release of EP were decreased by 28% and 18.6% respectively at 2 wt% content of P-MOF. Meanwhile, the notable reductions of total smoke production and total CO yield were also observed from results of cone calorimeter and the steady state tube furnace, decreased by 15% and 52% respectively. Due to the absorption and catalytic effect of P-MOF and its residues, the release of organic volatiles and CO generated during the pyrolysis process of EP was significantly suppressed. Based on the analysis of gas and condensed phase, the possible mechanism of the enhanced fire safety was proposed as the combination of the adsorption and catalytic effect of P-MOF, which provides a promising application of MOFs to enhance the fire safety of polymer materials. (C) 2017 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据