A simple and fast microwave assisted approach for the reduction of graphene oxide

作者：Yan, Qinglong; Liu, Qing; Wang, Jieqiang^*

来源：Ceramics International, 2016, 42(2): 3007-3013.

DOI：10.1016/j.ceramint.2015.10.085

• Microwave processing
• Chemical preparation
• Graphene oxide
• Flexible electrode

Herein, a simple and fast method for chemical reduction of graphene oxides (GO) was carried out, the most common monosaccharide (glucose) here served as a green, non-toxic and high-effective reduction reagent. After reacted in an alkaline microwave-assisted environment for several hours, the water-soluble glucose reduced graphene oxide (GRGO) was obtained. Meanwhile, the as-prepared GRGO powders can be easily dispersed in several common organic solvents. And the colloidal solutions show no signs of agglomeration even after a week. The Raman spectra XRD and the TG analysis as well as other tests show the GO sheets were reduced successfully. The electrochemical testing results reveal that GRGO3-based flexible electrode has specific capacitance as high as 179 F g(-1) at the potential scanning rate of 2 mV s(-1). This environment friendly short-time microwave-assist solvothermal treatment is efficient and has a promising prospect of application.

• 出版日期2016-2-1
• 单位济南大学