Preparation and Mechanical Properties of PAN/HNTs Composite Nanofibers

被引：0

作者：

Liu Zan ^{[1
]}

Qin Xixi ^{[1
]}

Qin Dunzhong ^{[2
]}

Cheng Zhilin ^{[1
]}

机构：

[1] Yangzhou Univ, Sch Chem & Chem Engn, Yangzhou 225002, Jiangsu, Peoples R China

[2] Jiangsu Sinvochem Co, Yangzhou 225002, Jiangsu, Peoples R China

来源：

CHINA PETROLEUM PROCESSING & PETROCHEMICAL TECHNOLOGY | 2017年 / 19卷 / 01期

关键词：

PAN; HNTs; composite; nanofiber; electrospinning; ELECTROSPUN POLYACRYLONITRILE NANOFIBERS; HALLOYSITE NANOTUBES; CARBON NANOTUBES; MEMBRANES; NANOPARTICLES;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The enhanced composite nanofibers have attracted great attention for application in recent years. The electrospinning technique was considered to be a prospective production pattern for them. This paper provided a promising technique to prepare the polyacrylonitrile (PAN)/halloysite nanotube (HNT) composite nanofibers by using the electrospinning method. The PAN/HNTs composite nanofibers with well enhanced performance were successfully fabricated from a mixture of PAN/DMF/HNTs dispersion solution processed by the electrospinning technique. For achieving good dispersion in PAN polymer, the highly dispersed HNTs were obtained by using polycarboxylate modification employing the in-situ spray-drying method. The structure and properties of the composite nanofibers were characterized by TEM, XRD, EDX, IR, and DSC techniques. The obtained PAN/HNTs composite nanofibers with different HNTs contents were about 300-500 nm in diameter. In addition, the mechanical properties of PAN/HNTs composite nanofibers were tested, which exhibited an excellently enhanced performance.

引用

页码：92 / 98

页数：7

共 29 条

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