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β-Cyclodextrin functionalized graphene oxide: an efficient and recyclable adsorbent for the removal of dye pollutants 被引量:6
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作者 Shanshan WANG Yang LI Xiaobin FAN Fengbao ZHANG Guoliang ZHANG 《Frontiers of Chemical Science and Engineering》 SCIE EI CAS CSCD 2015年第1期77-83,共7页
A novel method for the preparation of β- cyclodextrin grafted graphene oxide (GO-β-CD) has been developed. The GO-β-CD was characterized by Fourier transform infrared spectroscopy, 13C NMR spectroscopy, Raman spe... A novel method for the preparation of β- cyclodextrin grafted graphene oxide (GO-β-CD) has been developed. The GO-β-CD was characterized by Fourier transform infrared spectroscopy, 13C NMR spectroscopy, Raman spectroscopy and thermogravimetric analysis. The ability of GO-β-CD to remove fuchsin acid from solution was also studied. The GO-β-CD had an excellent adsorption capacity for fuchsin acid and could be recycled and reused. The adsorption capacities of GO-β-CD for other dye pollutants such as methyl orange and methylene blue were also investigated. The absorption capacities for the three dyes are in the order: fuchsin acid 〉 methylene blue 〉 methyl orange. 展开更多
关键词 graphene oxide Β-cyclodextrin adsorptioncapacity recycle
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