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Tackling smoke toxicity and fire hazards of thermoplastic polyurethane by mechanochemical combination of Cu2O nanoparticles and zirconium phosphate nanosheets

文献类型：期刊论文

作者Han, Sensen2,3; Yang, Fei2,3; Li, Qingsong2,3; Sui, Guoxin2,3; Su, Xiao1,4; Dai, Jiabin1,4; Ma, Jun1,4
刊名POLYMER DEGRADATION AND STABILITY
出版日期2023-06-01
卷号212页码:11
关键词alpha-ZrP nanosheets Mechanochemistry Fire-safety Toxicity suppression
ISSN号0141-3910
DOI10.1016/j.polymdegradstab.2023.110350
通讯作者Sui, Guoxin(gxsui@imr.ac.cn) ; Ma, Jun(Jun.Ma@UniSA.edu.au)
英文摘要A major challenge is to adopt environmentally friendly means for the development of flame retardants of high efficiency in suppressing toxic smoke. An environmentally friendly method through mechanochemical treatment is reported herein to decorate zirconium phosphate nanosheets with Cu2O nanoparticles (Cu2O@ZrP) for suppressing the release of toxic products from thermoplastic polyurethane (TPU). Cu2O@ZrP at 5 wt% provides TPU with a high tensile strength of 28.1 MPa and tensile toughness of 118.9 MJ center dot m (-) (3). It reduces the peak heat release rate by 46.2% and the peak smoke production rate by 40.2%. More importantly, Cu2O@ZrP exhibits high efficiency in suppressing the volatile products, e.g., 27.1% reduction of CO. The mechanisms are explained from the synergy, physical barrier, and catalysis action of Cu2O@ZrP. This work provides a green, facile approach for creating high-performance flame retardants to reduce the smoke toxicity and fire hazard of TPU.
资助项目Australian Research Council[IC170100032] ; Australian Research Council[DP220103275] ; Australian Research Council[IC170100032]
WOS研究方向Polymer Science
语种英语
WOS记录号WOS:000988506200001
出版者ELSEVIER SCI LTD
资助机构Australian Research Council ; Australian Research Council
源URL[http://ir.imr.ac.cn/handle/321006/178144]  
专题金属研究所_中国科学院金属研究所
通讯作者Sui, Guoxin; Ma, Jun
作者单位1.Univ South Australia, Future Ind Inst, Adelaide, SA 5095, Australia
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China
4.Univ South Australia, Sch Engn, Adelaide, SA 5095, Australia
推荐引用方式
GB/T 7714		 Han, Sensen,Yang, Fei,Li, Qingsong,et al. Tackling smoke toxicity and fire hazards of thermoplastic polyurethane by mechanochemical combination of Cu2O nanoparticles and zirconium phosphate nanosheets[J]. POLYMER DEGRADATION AND STABILITY,2023,212:11.
APA Han, Sensen.,Yang, Fei.,Li, Qingsong.,Sui, Guoxin.,Su, Xiao.,...&Ma, Jun.(2023).Tackling smoke toxicity and fire hazards of thermoplastic polyurethane by mechanochemical combination of Cu2O nanoparticles and zirconium phosphate nanosheets.POLYMER DEGRADATION AND STABILITY,212,11.
MLA Han, Sensen,et al."Tackling smoke toxicity and fire hazards of thermoplastic polyurethane by mechanochemical combination of Cu2O nanoparticles and zirconium phosphate nanosheets".POLYMER DEGRADATION AND STABILITY 212(2023):11.

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来源：金属研究所

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