干旱区生态环境知识资源中心(Arid): Developed carbon nanotubes/gutta percha nanocomposite films with high stretchability and photo-thermal conversion efficiency

Arid

DOI	10.1016/j.jmrt.2020.06.007
	Developed carbon nanotubes/gutta percha nanocomposite films with high stretchability and photo-thermal conversion efficiency
	Yang, Huahua; Peng, Pai; Sun, Qianqian; Zhang, Qiang; Ren, Na; Han, Fengpeng; She, Diao
通讯作者	She, D
来源期刊	JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
ISSN	2238-7854
EISSN	2214-0697
出版年	2020
卷号	9 期号:4 页码:8884-8895
英文摘要	It is necessary to develop novel nanocomposite films for reducing soil pollution caused by the use of petroleum-based materials. In this paper, a simple solvent-cast method was used to fabricate gutta percha films with carbon nanotubes (CNTs) by homogeneously dispersing different amount of CNTs (0%, 0.5%, 1%, 1.5% and 2%, wt/%) through gutta percha matrix. The obtained nanocomposite films were characterized by Raman spectroscopy, atomic force microscopy (AFM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). Meanwhile, the wettability, mechanical properties, water vapor barrier properties, electromagnetic absorption of films as well as their photo-thermal conversion of the soil were investigated in detail. The results showed that the 1% loading of CNTs film significantly improved the mechanical properties of the nanocomposite films compared to the control: the tensile strength, elongation at break and Young's modulus were increased by 44.0%, 30.5% and 26.1%, respectively. In addition, the CNTs/gutta percha films demonstrated lower thermal stability, glass transition temperature (T-g), melting enthalpy (Delta Hm) crystallinity and water vapor permeability (WVP) than the pristine gutta percha film. Especially, the WVP value of the film with 1% CNTs was the lowest. And finally, the soil warming experiments showed that the 1% CNTs film had the highest 83.73% photo-thermal conversion efficiency, compared to the 18.61% for control. This nanocomposite film has the potential for application in agriculture in arid regions because of its high stretchability and photo-thermal conversion efficiency, which could be potential application in agricultural mulch. (C) 2020 The Authors. Published by Elsevier B.V.
英文关键词	Carbon nanotubes Gutta percha Nanocomposite film Characterization Mechanical properties Photo-thermal conversion
类型	Article
语种	英语
开放获取类型	DOAJ Gold
收录类别	SCI-E
WOS记录号	WOS:000556883800004
WOS关键词	COMPOSITE FILM ; ULMOIDES GUM ; FABRICATION ; ABSORPTION ; WATER ; HEMICELLULOSES ; DEGRADATION ; MEMBRANE ; STRESS
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
来源机构	西北农林科技大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325481
作者单位	[Yang, Huahua; Sun, Qianqian] Northwest A&F Univ, Coll Nat Resources & Environm, Yangling 712100, Shaanxi, Peoples R China; [Peng, Pai; Zhang, Qiang] Northwest A&F Univ, Coll Forestry, Yangling 712100, Shaanxi, Peoples R China; [Ren, Na] Northwest A&F Univ, Dept Foreign Languages, Yangling 712100, Shaanxi, Peoples R China; [Han, Fengpeng; She, Diao] Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China; [Han, Fengpeng; She, Diao] CAS&MWR, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Yang, Huahua,Peng, Pai,Sun, Qianqian,et al. Developed carbon nanotubes/gutta percha nanocomposite films with high stretchability and photo-thermal conversion efficiency[J]. 西北农林科技大学,2020,9(4):8884-8895.
APA	Yang, Huahua.,Peng, Pai.,Sun, Qianqian.,Zhang, Qiang.,Ren, Na.,...&She, Diao.(2020).Developed carbon nanotubes/gutta percha nanocomposite films with high stretchability and photo-thermal conversion efficiency.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,9(4),8884-8895.
MLA	Yang, Huahua,et al."Developed carbon nanotubes/gutta percha nanocomposite films with high stretchability and photo-thermal conversion efficiency".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 9.4(2020):8884-8895.