Preparation of Polyaniline/SiO&lt;sub&gt;2&lt;/sub&gt; Composites by Modified Silica Using Succinic Acid

Er Yuan Li; Xiufeng Wang; Xue Zhi Wang; Hao Wang

doi:10.4028/www.scientific.net/amr.535-537.149

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JOURNAL ARTICLE

Preparation of Polyaniline/SiO<sub>2</sub> Composites by Modified Silica Using Succinic Acid

Er Yuan Li Xiufeng Wang Xue Zhi Wang Hao Wang

Year: 2012 Journal: Advanced materials research Vol: 535-537 Pages: 149-153 Publisher: Trans Tech Publications

DOI: 10.4028/www.scientific.net/amr.535-537.149

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Abstract

Polyaniline/SiO2 composites were prepared by the SiO2 particles whose surface character was modiﬁed by succinic acid. The composites were characterized by Fourier transform infrared (FT–IR) spectroscopy, X–ray diffraction (XRD), thermogravimetric analysis (TGA), scanning electron microscope (SEM). The results demonstrated that the thermal stability of PANI had improved.

Keywords:

Thermogravimetric analysis Succinic acid Polyaniline Thermal stability Materials science Scanning electron microscope Fourier transform infrared spectroscopy Composite material Infrared spectroscopy Diffraction Nuclear chemistry Chemical engineering Chemistry Organic chemistry Polymer Polymerization Optics

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Conducting polymers and applications

Physical Sciences → Materials Science → Polymers and Plastics

Electrochemical sensors and biosensors

Physical Sciences → Engineering → Electrical and Electronic Engineering

Advanced Sensor and Energy Harvesting Materials

Physical Sciences → Engineering → Biomedical Engineering

Preparation of Polyaniline/SiO<sub>2</sub> Composites by Modified Silica Using Succinic Acid

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