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铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

Vol. 13    No. 2    April 2003

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Synthesis and characterization of poly acrylic acid/graphite oxide nanocomposite
HU Yuan(胡 源)1, 2, DING Rong-fang(丁溶芳)1, 2, 3
XU Jia-yan(徐加艳)1, 2, WANG Qing-an(王清安)1
CHEN Zu-yao(陈祖耀)2, 3, FAN

1. State Key Laboratory of Fire Science, 
University of Science and Technology of China, 
Hefei 230026, China; 
2. Structure Research Laboratory, University of Science and Technology of China, 
Hefei 230026, China; 
3. Department of chemistry, University of Science and Technology of China, 
Hefei 230026, China

Abstract:Acrylic acid-intercalated graphite oxide and poly acrylic acid (PAA)-intercalated graphite oxide were prepared and characterized by X-Ray diffraction (XRD), Fourier transform infrared spectra (FTIR) and high resolution electronic microscope (HREM). Results show that the intercalation process is not only a physical diffusion process but also mainly a chemical reaction process. The high resolution electronic microscope results also reveal that the Ic value of PAA-intercalated graphite oxide (GO) could change widely from 1.6nm to 4.0nm.

 

Key words:  composites; intercalation reaction; X-ray diffraction

ISSN 1672-7029
CN 43-1423/U

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