Synthesis and characterization of poly(ethylene tetrasulfide)/graphene oxide nanocomposites by in situ polymerization method

被引：12

作者：

Kazerouni, Sohrab Salami ^{[1
]}

Kalaee, Mohammadreza ^{[1
]}

Sharif, Farhad ^{[2
]}

Mazinani, Saeedeh ^{[3
]}

机构：

[1] Islamic Azad Univ, South Tehran Branch, Dept Polymer Engn, Tehran, Iran

[2] Amirkabir Univ Technol, Dept Polymer Engn & Color Technol, Tehran, Iran

[3] Amirkabir Univ Technol, Amirkabir Nanotechnol Res Inst ANTIR, Tehran, Iran

来源：

JOURNAL OF SULFUR CHEMISTRY | 2016年 / 37卷 / 03期

关键词：

Poly(alkyltetrasulfide); graphene oxide; nanocomposite; interfacial polycondensation; ENHANCED MECHANICAL-PROPERTIES; IONIC LIQUID ELECTROLYTE; COMPOSITES; POLYCONDENSATION; POLYMERS; CELLS;

D O I：

10.1080/17415993.2016.1139114

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Poly(ethylene tetrasulfide) (PSP) is synthesized via interfacial polycondensation of 1,2 dichloroethane and sodium tetrasulfide, in the presence of graphene oxide (GO). This process resulted in homogeneously dispersed PSP/GO nanocomposites. Nanocomposites of 0.3 and 0.5wt% of GO are synthesized and their morphology, chemical characteristics behavior are studied employing field emission scanning electron microscopy, Fourier transform infrared spectroscopy and X-ray diffraction techniques. Thermal characterization of composites is performed by differential scanning calorimetry and thermogravimetry analysis. Results indicate that the addition of only small amounts (0.5wt%) of well-dispersed GO can increase the melting point more than 16 degrees C resulting in better thermal properties for the composite. The solubility of nanocomposite is also studied and results show that the solubility depends on solvent concentration in addition to reinforcement (GO) deals. [GRAPHICS]

引用

页码：328 / 339

页数：12

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