Microwave-assisted synthesis of graphene-Prussian Blue networked nanocomposites for electrocatalysis

Minwei Zhang, Jens Ulstrup, Qijin Chi

Research output: Contribution to conferencePosterResearchpeer-review

Abstract

There has been a great deal of interest recently in Prussian blue functional graphene. Due to they displayed advantage of both Prussian blue and graphene, we presented a one-pot and green method to synthesize interlocked graphene-Prussian Blue nanocomposites. Considering that graphene oxide (GO) has shown the property as electron acceptor, Fe2+ as reduced agent was applied to reduce GO without toxic group in low temperature and under mild environment., high quality Prussian blue cube without coordinated water was prepared and in same step. Reduce graphene oxide was functionalized by high Prussian blue cube in reduced process, and high quality Prussian blue cubes are easily combined with rGO by chemical bond, it shown more stable and highly distribute. Obtained reduced graphene oxide–PB composite (rGO-PB) was characterized by UV-vis, XRD, Raman, SEM, TEM, and electrochemistry method. This kind materials displaying high performance when was used for electrocatalytic reduction H2O2.
Original languageEnglish
Publication date2015
Number of pages1
Publication statusPublished - 2015
Event6th Symposium on Carbon and Related Nanomaterials - Lundbeck Auditorium, University of Copenhagen, Copenhagen, Denmark
Duration: 13 Aug 201514 Aug 2015
Conference number: 6

Conference

Conference6th Symposium on Carbon and Related Nanomaterials
Number6
LocationLundbeck Auditorium, University of Copenhagen
CountryDenmark
CityCopenhagen
Period13/08/201514/08/2015

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