Synthesis and characterization of poly acrylic acid/graphite oxide nanocomposite  

作　　者：胡源 丁溶芳 徐加艳 王清安 陈祖耀 范维澄 

机构地区：[1]State Key Laboratory of Fire Science, University of Science and Technology of China [2]Structure Research Laboratory, University of Science and Technology of China, Hefei 230026, China [3]State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei 230026, China [4]Department of chemistry, University of Science and Technology of China, Hefei 230026, China

出　　处：《中国有色金属学会会刊：英文版》2003年第2期285-288,共4页Transactions of Nonferrous Metals Society of China

基　　金：Project( 5 0 0 0 3 0 0 0 8)supportedbytheNationalNaturalScienceFoundationofChina

摘　　要：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 I c value of PAA intercalated graphite oxide (GO) could change widely from 1.6 nm to 4.0 nm.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 I c value of PAA intercalated graphite oxide (GO) could change widely from 1.6 nm to 4.0 nm.

关 键 词：表征 合成 聚丙烯酸 石墨氧化物 聚合物 插入 夹层 纳米复合材料 

分 类 号：TQ325[化学工程—合成树脂塑料工业]