Characterization of Polyacrylonitrile Nanocomposites by Reinforcement of Functionalized Single-Walled Carbon Nanotubes

被引：3

作者：

Pradhan, Ajaya K. ^{[1
]}

Prusty, Gyanaranjan ^{[1
]}

Swain, Sarat K. ^{[1
]}

机构：

[1] Veer Surendra Sai Univ Technol, Dept Chem, Burla 768018, Sambalpur, India

来源：

POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2014年 / 53卷 / 08期

关键词：

Conductivity; Morphology; Nanocomposite; Oxygen barrier; FREE EMULSION POLYMERIZATION; ELECTRICAL-CONDUCTIVITY; COMPOSITES; HYBRIDS; NANOPARTICLES; MODULUS;

D O I：

10.1080/03602559.2014.886042

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Polyacrylonitrile/functionalized single-walled carbon nanotubes (PAN/f-SWCNTs) nanocomposites were synthesized by an emulsifier-free in situ polymerization process. Interaction of polyacrylonitrile with functionalized single-walled carbon nanotubes was evidenced by ultraviolet-visible and Fourier transforms infrared spectroscopy. The structure and morphology of nanocomposites were characterized by X-ray diffraction, field emission scanning electron microscopy and high resolution transmission electron microscopy. Electrical conductivity was found to be increased by addition of f-SWCNTs. Thermogravimetric analysis study of PAN/f-SWCNT nanocomposites show more thermal resistance compared to the virgin PAN. The oxygen barrier property of PAN/f-SWCNT nanocomposites was reduced by eight times with increasing f-SWCNTs proportions.

引用

页码：784 / 789

页数：6

共 41 条

[1] ALIGNED CARBON NANOTUBE ARRAYS FORMED BY CUTTING A POLYMER RESIN-NANOTUBE COMPOSITE [J].

AJAYAN, PM ;

STEPHAN, O ;

COLLIEX, C ;

TRAUTH, D .

SCIENCE, 1994, 265 (5176) :1212-1214

[2] Mechanical and electrical properties of a MWNT/epoxy composite [J].

Allaoui, A ;

Bai, S ;

Cheng, HM ;

Bai, JB .

COMPOSITES SCIENCE AND TECHNOLOGY, 2002, 62 (15) :1993-1998

[3] Morphology, Thermal Stability, and Electrical Conductivity of Polymer Nanocomposites of Isotactic Polypropylene/Multi-Walled Carbon Nanotubes [J].

Avila-Orta, C. A. ;

Raudry-Lopez, C. E. ;

Davila-Rodriguez, M. V. ;

Aguirre-Figueroa, Y. A. ;

Cruz-Delgado, V. J. ;

Neira-Velazquez, M. G. ;

Medellin-Rodriguez, F. J. ;

Hsiao, B. S. .

INTERNATIONAL JOURNAL OF POLYMERIC MATERIALS AND POLYMERIC BIOMATERIALS, 2013, 62 (12) :635-641

[4] Effect of Different Chemical Modification Systems on Thermal and Electrical Conductivity of Functionalized Multiwall Carbon Nanotube/Epoxy Nanocomposites [J].

Barikani, Mehdi ;

Hasanzadeh, Iraj .

POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING, 2013, 52 (09) :869-876

[5] Effect of palmitic acid on the electrical conductivity of carbon nanotubes-epoxy resin composites [J].

Barrau, S ;

Demont, P ;

Perez, E ;

Peigney, A ;

Laurent, C ;

Lacabanne, C .

MACROMOLECULES, 2003, 36 (26) :9678-9680

[6] COBALT-CATALYZED GROWTH OF CARBON NANOTUBES WITH SINGLE-ATOMIC-LAYERWALLS [J].

BETHUNE, DS ;

KIANG, CH ;

DEVRIES, MS ;

GORMAN, G ;

SAVOY, R ;

VAZQUEZ, J ;

BEYERS, R .

NATURE, 1993, 363 (6430) :605-607

[7] Big returns from small fibers: A review of polymer/carbon nanotube composites [J].

Breuer, O ;

Sundararaj, U .

POLYMER COMPOSITES, 2004, 25 (06) :630-645

[8] Very low conductivity threshold in bulk isotropic single-walled carbon nanotube-epoxy composites [J].

Bryning, MB ;

Islam, MF ;

Kikkawa, JM ;

Yodh, AG .

ADVANCED MATERIALS, 2005, 17 (09) :1186-+

[9] Modification of Multiwall Carbon Nanotubes via Soap-Free Emulsion Polymerization of Acrylonitrile [J].

Cheng, Zhenping ;

Pan, Qinmin ;

Rempel, Garry L. .

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2010, 48 (10) :2057-2062

[10] Investigation into the deformation of carbon nanotubes and their composites through the use of Raman spectroscopy [J].

Cooper, CA ;

Young, RJ ;

Halsall, M .

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2001, 32 (3-4) :401-411

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