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High-value use of lignocellulosic-rich eucommia residue for promoting mechanical properties and flame retardancy of poly(butylene succinate)

文献类型：期刊论文

作者Wang, Yuhuan2,3; Yue, Junfeng2,3; Xie, Rong2,3; Liu, Changhua1,2,3; Gan, Lin2,3; Huang, Jin2,3
刊名JOURNAL OF APPLIED POLYMER SCIENCE
出版日期2019-09-30
页码9
关键词biocomposites eucommia residue flame retardancy mechanical enhancement
ISSN号0021-8995
DOI10.1002/app.48543
通讯作者Gan, Lin(swucgl@swu.edu.cn) ; Huang, Jin(huangjin2015@swu.edu.cn)
英文摘要Cellulose- and lignin-based fillers can significantly enhance the mechanical properties and flame retardancy of biomass polyesters, whereas complicated and high-cost processes may be necessary for the extraction. Thus, we explored the direct use of eucommia residues (ERs), a plantation waste containing rich lignocellulosic substances (ca. 18% cellulose, 13% hemicellulose, and 35% lignin), to reinforce polyesters and improve their flame retardancy. With poly(butylene succinate) (PBS) as the polyester matrix, the ER could enhance the tensile and flexural modulus of polyester-based composite by 87 and 72%, respectively, via a facile melt-mixing method with 30 wt % ER. Such enhancements, accompanying cost reduction, came from the cellulose crystallinity and rigid chemical structure of lignin, along with the strong interaction between ER and PBS. Besides, the carbon residue of PBS/ER composites in the flame-retardant study could maximally increase by 508%, benefited from the immense hex-carbon rings of cellulose and lignin in ERs. The ER also reduced the peak heat release rate and total heat release of PBS by 43 and 20%, respectively. This work reduces the pressure from waste treatment, promotes the high-value application of plantation lignocellulosic-rich wastes in package plastics and membranes, and supports sustainable material development based on biomass multicomponents resources. (c) 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 48543.
资助项目National Natural Science Foundation of China[51603171] ; National Natural Science Foundation of China[51373131] ; Talent Project of Southwest University[SWU115034] ; Fundamental Research Funds for the Central Universities[XDJK2016C032] ; Key Laboratory of Polymeric Composite & Functional Materials of Ministry of Education[PCFM201605] ; Hubei Key Laboratory of Advanced Textile Materials Application[Fzxcl2017003]
WOS研究方向Polymer Science
语种英语
WOS记录号WOS:000488200400001
出版者WILEY
源URL[http://119.78.100.138/handle/2HOD01W0/9659]  
专题中国科学院重庆绿色智能技术研究院
通讯作者Gan, Lin; Huang, Jin
作者单位1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing Engn Res Ctr Applicat Technol 3D Printi, Chongqing 400714, Peoples R China
2.Southwest Univ, Chongqing Key Lab Soft Matter Mat Chem & Funct Mf, Chongqing 400715, Peoples R China
3.Southwest Univ, Sch Chem & Chem Engn, Chongqing 400715, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Yuhuan,Yue, Junfeng,Xie, Rong,et al. High-value use of lignocellulosic-rich eucommia residue for promoting mechanical properties and flame retardancy of poly(butylene succinate)[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2019:9.
APA Wang, Yuhuan,Yue, Junfeng,Xie, Rong,Liu, Changhua,Gan, Lin,&Huang, Jin.(2019).High-value use of lignocellulosic-rich eucommia residue for promoting mechanical properties and flame retardancy of poly(butylene succinate).JOURNAL OF APPLIED POLYMER SCIENCE,9.
MLA Wang, Yuhuan,et al."High-value use of lignocellulosic-rich eucommia residue for promoting mechanical properties and flame retardancy of poly(butylene succinate)".JOURNAL OF APPLIED POLYMER SCIENCE (2019):9.

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来源：重庆绿色智能技术研究院

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