Lanzhou University of Technology Institutional Repository (LUT_IR)
Core-shell structure flame retardant Salen-PZN-Cu@Ni-Mof microspheres enhancing fire safety of epoxy resin through the synergistic effect | |
He, Tingxiang1; Guo, Junhong1; Qi, Chengxia1; Feng, Rui2; Yang, Baoping1; Zhou, Yingping1; Tian, Li1; Cui, Jinfeng1 | |
2022-01 | |
发表期刊 | JOURNAL OF POLYMER RESEARCH |
ISSN | 1022-9760 |
卷号 | 29期号:1 |
摘要 | Phosphorus-containing organic-inorganic hybrid flame retardant with core-shell structure (Salen-PZN-Cu@Ni-Mof) was prepared. Thermogravimetric analysis (TGA) showed that when the additive amount was only 3wt%, the introduction of Salen-PZN-Cu@Ni-Mof significantly improved the thermal stability of epoxy resin (EP) composites. The results of the cone calorimeter test showed that adding 3wt% Salen-PZN-Cu@Ni-Mof made the peak of heat release rate (PHRR), total heat release (THR), smoke production rate (SPR) and total smoke production (TSP) of epoxy resin composites reduced by 30.4%, 10.8%, 29.5% and 6.8%, respectively. It was proved that Salen-PZN-Cu@Ni-Mof could significantly enhance the fire safety of epoxy resin composites, which was attributed to the synergetic combination of the flame retardant effect of the phosphazene structure itself, the catalyzed carbon formation of various metal ions and the porous mof materials with strong adsorption properties. Besides, it was found that the Ni-Mof could strengthen the compatibility between the flame retardant and the EP matrix effectively through the tensile test. The novel core-shell structure flame retardant Salen-PZN-Cu@Ni-Mof promised to be a functional filler that integrated features of flame retardancy and high ductility. |
关键词 | EP composites Flame retardant mechanism Fire safety Smoke suppression Synergistic effect |
DOI | 10.1007/s10965-021-02831-4 |
收录类别 | SCIE ; EI |
语种 | 英语 |
WOS研究方向 | Polymer Science |
WOS类目 | Polymer Science |
WOS记录号 | WOS:000736155200001 |
出版者 | SPRINGER |
EI入藏号 | 20215211400243 |
EI主题词 | Epoxy resins |
EI分类号 | 408.2 Structural Members and Shapes ; 531.1 Metallurgy ; 641.1 Thermodynamics ; 801 Chemistry ; 815.1.1 Organic Polymers ; 914 Safety Engineering |
来源库 | WOS |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/154906 |
专题 | 图书馆 石油化工学院 实验室建设与管理处 |
通讯作者 | Guo, Junhong; Tian, Li |
作者单位 | 1.Lanzhou Univ Technol, Sch Petrochem Technol, Pengjiaping Rd 36, Lanzhou 730050, Peoples R China; 2.Huating Coal Corp, Polypropylene Project Preparat Co, Dongyi Rd 3, Huating 744103, Peoples R China |
第一作者单位 | 兰州理工大学 |
通讯作者单位 | 兰州理工大学 |
第一作者的第一单位 | 兰州理工大学 |
推荐引用方式 GB/T 7714 | He, Tingxiang,Guo, Junhong,Qi, Chengxia,et al. Core-shell structure flame retardant Salen-PZN-Cu@Ni-Mof microspheres enhancing fire safety of epoxy resin through the synergistic effect[J]. JOURNAL OF POLYMER RESEARCH,2022,29(1). |
APA | He, Tingxiang.,Guo, Junhong.,Qi, Chengxia.,Feng, Rui.,Yang, Baoping.,...&Cui, Jinfeng.(2022).Core-shell structure flame retardant Salen-PZN-Cu@Ni-Mof microspheres enhancing fire safety of epoxy resin through the synergistic effect.JOURNAL OF POLYMER RESEARCH,29(1). |
MLA | He, Tingxiang,et al."Core-shell structure flame retardant Salen-PZN-Cu@Ni-Mof microspheres enhancing fire safety of epoxy resin through the synergistic effect".JOURNAL OF POLYMER RESEARCH 29.1(2022). |
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He2021_Article_CoreS(3554KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
He-2022-Core-shell s(3554KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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