| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 188134 | Electrochimica Acta | 2012 | 9 Pages |
Graphite oxide (GO) paper, obtained by direct filtration of exfoliated GO in water over PTFE membrane filters, was reduced by using hydrazine vapours. The graphene-paper thus obtained was characterized by the combination of different techniques. The electrochemical characterization by cyclic voltammetry, chronoamperometry and chronopotentiometry presents a strong influence of the working conditions: temperature, electrolyte concentration and current on the electrochemical responses, indicating a good ability of the material to sense ambient and working conditions. Electrochemical devices based on graphene are expected to work as dual, and simultaneous, sensing-actuators.
Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► Graphene-paper was obtained from graphite oxide after reduction. ► Graphene-paper was physically and electrochemically characterized. ► Sensing properties were found as in the case of conducting polymers. ► Electrochemical devices based on graphene are expected to work as sensing-actuators.
