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

doi:10.1016/j.polymdegradstab.2023.110350

IMR OpenIR

	Tackling smoke toxicity and fire hazards of thermoplastic polyurethane by mechanochemical combination of Cu2O nanoparticles and zirconium phosphate nanosheets
	Han, Sensen 1,2; Yang, Fei 1,2; Li, Qingsong 1,2; Sui, Guoxin 1,2; Su, Xiao 3,4; Dai, Jiabin 3,4; Ma, Jun 3,4
通讯作者	Sui, Guoxin(gxsui@imr.ac.cn) ; Ma, Jun(Jun.Ma@UniSA.edu.au)
	2023-06-01
发表期刊	POLYMER DEGRADATION AND STABILITY
ISSN	0141-3910
卷号	212 页码:11
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.
关键词	alpha-ZrP nanosheets Mechanochemistry Fire-safety Toxicity suppression
资助者	Australian Research Council ; Australian Research Council
DOI	10.1016/j.polymdegradstab.2023.110350
收录类别	SCI
语种	英语
资助项目	Australian Research Council[IC170100032] ; Australian Research Council[DP220103275] ; Australian Research Council[IC170100032]
WOS研究方向	Polymer Science
WOS类目	Polymer Science
WOS记录号	WOS:000988506200001
出版者	ELSEVIER SCI LTD
引用统计	被引频次：17[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/178145
专题	中国科学院金属研究所
通讯作者	Sui, Guoxin; Ma, Jun
作者单位	1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Univ South Australia, Sch Engn, Adelaide, SA 5095, Australia 4.Univ South Australia, Future Ind Inst, 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.